CE013 Introduction to the Building Code Part 1 to Structural System PDF
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Technological Institute of the Philippines
2024
Technological Institute of the Philippines
Engr. Christian Y. Ibona, RCE
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This is a module on building code provisions for the 1st semester of 2024-2025 at the Technological Institute of the Philippines (Philippines). It provides an introduction to the building code, covering general provisions, structural analysis, and design.
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TECHNOLOGICAL INSTITUTE OF THE PHILIPPINES DEPARTMENT OF CIVIL ENGINEERING 1ST SEMESTER 2024 - 2025 BUILDING SYSTEMS DESIGN CE013 MODULE 1 BUILDING CODE PROVISIONS...
TECHNOLOGICAL INSTITUTE OF THE PHILIPPINES DEPARTMENT OF CIVIL ENGINEERING 1ST SEMESTER 2024 - 2025 BUILDING SYSTEMS DESIGN CE013 MODULE 1 BUILDING CODE PROVISIONS ENGR. CHRISTIAN Y. IBONIA, RCE Course Instructor, CE013 1ST SEMESTER 2024 - 2025 MODULE 1: BUILDING CODE PROVISIONS INTENDED LEARNING OUTCOMES At the end of this module, the student will be able to: 1. Identify various minimum standards and requirements in a building based on the National Building Code of the Philippines. 2. Explain various structural terms in relation to the design of structure based on the National Structural Code of the Philippines. 3. Distinguish various pertinent codes and standards related to the National Building Code of the Philippines. 4. Differentiate the functions of a building permit and an occupancy permit. 5. Generate building plans using the given standards in the National Building Code of the Philippines. MODULE 1: BUILDING CODE PROVISIONS TOPIC OUTLINE: This module will cover the following topics: PART 1: Introduction to the Building Code 1. General Provisions for National Building Code of the Philippines 2. General Design Provisions for National Structural Code of the Philippines 3. Plan Enforcement: The Building Official, their duties and responsibilities 4. Building Permit and its requirements 5. Occupancy Permit MODULE 1: BUILDING CODE PROVISIONS TOPIC OUTLINE: This module will cover the following topics: PART 2: Design Provisions of the Building Code 1. Types of Construction 2. Fire Provisions in the National Building Code of the Philippines 3. Occupancy Requirements 4. Minimum Requirements for a Dwelling Unit 5. Requirements for Light and Ventilation 6. Sanitation Provisions in the National Building Code of the Philippines 7. Building Projection over Public Streets PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING CODE OF THE PHILIPPINES NATIONAL BUILDING CODE OF THE PHILIPPINES NATIONAL BUILDING CODE OF THE PHILIPPINES Presidential Decree 1096 (PD 1096) by the former president Ferdinand E. Marcos on February 19, 1977, implemented by the Republic Act 6541 References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING CODE OF THE PHILIPPINES NATIONAL BUILDING CODE OF THE PHILIPPINES NATIONAL BUILDING CODE OF THE PHILIPPINES Republic Act 6541 (RA 6541) An act to ordain and institute a national building code of the Philippines References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES PURPOSE OF THE CODE NATIONAL BUILDING CODE OF THE PHILIPPINES The purpose of this Code is to provide for all buildings and structures, a framework of minimum standards and requirements to regulate and control their location, site, design, quality of materials, construction, use, occupancy, and maintenance. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES SCOPE AND APPLICATION NATIONAL BUILDING CODE OF THE PHILIPPINES The provisions of this Code shall apply to the design, location, sitting, construction, alteration, repair, conversion, use, occupancy, maintenance, moving, demolition of, and addition to public and private buildings and structures, except traditional indigenous family dwellings. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES SCOPE AND APPLICATION NATIONAL BUILDING CODE OF THE PHILIPPINES Building and/or structures constructed before the approval of this Code shall not be affected. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES GENERAL BUILDING REQUIREMENTS As stated by the NATIONAL BUILDING CODE OF THE PHILIPPINES All buildings or structures as well as accessory facilities shall conform in all respects to the principles of safe construction and must be suited to the purpose for which they are designed. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES GENERAL BUILDING REQUIREMENTS As stated by the NATIONAL BUILDING CODE OF THE PHILIPPINES Buildings or structures intended to be used for the manufacture and/or production of any kind of product shall observe adequate environmental safeguards. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES GENERAL BUILDING REQUIREMENTS As stated by the NATIONAL BUILDING CODE OF THE PHILIPPINES Buildings or structures and all its parts as well as all facilities found within it shall be maintained in safe, sanitary and good working condition. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.1: GENERAL PROVISIONS FOR THE NATIONAL BUILDING COODE OF THE PHILIPPINES SITE REQUIREMENTS NATIONAL BUILDING CODE OF THE PHILIPPINES This land or site upon which will be constructed with any building or structure, or any ancillary or auxiliary facility, should be sanitary, hygienic or safe. References: National Building Code of the Philippines Presidential Decree 1096. Official Gazette PH. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES NATIONAL STRUCTURAL CODE OF THE PHILIPPINES NATIONAL STRUCTUAL CODE OF THE PHILIPPINES (NSCP) The NSCP has gone many versions, from its first release in 1972 as National Structural Code for Buildings (NSCB) then on its third edition in 1987 as the National Structural Code of the Philippines (NSCP), up to the current 7th edition of NSCP 2015. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES PURPOSE OF THE CODE NATIONAL STRUCTURAL CODE OF THE PHILIPPINES The purpose of this code is to provide minimum requirements for the design of buildings, towers, and other vertical structures, and minimum standards and guidelines to safeguard life or limb, property and public welfare by regulating and controlling the design, construction, quality of materials pertaining to the structural aspects of all buildings and structures within its jurisdiction. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES SCOPE OF NSCP NATIONAL STRUCTURAL CODE OF THE PHILIPPINES The provisions of the code applies to the construction, alteration, moving, demolition, repair, maintenance, and use of buildings, towers, and other vertical structures within its jurisdiction. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES There are five general design requirements based on the NSCP, these are: 1. strength requirement, 2. serviceability requirement, 3. structural analysis, 4. foundation investigation, and 5. design review. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES STRENGTH REQUIREMENTS Buildings, towers, and other vertical structures and all portions of it shall be designed and constructed to sustain, within the limitations of the code, all loads imposed in it i.e., dead loads, live loads. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES SERVICEABILITY REQUIREMENTS Structural systems and its structural members shall be designed to have adequate stiffness to limit deflections, lateral drifts, vibrations, or any other deformations that adversely affect the intended use and performance of buildings, towers, and other vertical structures. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES STRUCTURAL ANALYSIS The structural analysis applied for the structure, system or method of construction, shall be based on a rational analysis in accordance with well- established principles of mechanics that take into account equilibrium, general stability, geometric compatibility, and both short-term and long- term material properties. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES FOUNDATION INVESTIGATION Soil explorations shall be required or buildings, towers, and other vertical structures as required by the Building Official to properly conduct foundation investigation in order to effectively design the foundation that these structures would be built in. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.2: GENERAL DESIGN PROVISIONS FOR NATIONAL STRUCTUTAL CODE OF THE PHILIPPINES DESIGN REQUIREMENTS NATIONAL STRUCTURAL CODE OF THE PHILIPPINES DESIGN REVIEW Design calculations, drawings, specifications, and other design-related documents for buildings, towers, and other vertical structures shall be subject to a design review by an independent recognized structural engineer or engineers to be employed by the owner. References: National Structural Code of the Philippines 2015 (7th Edition) PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT INTENDED LEARNING OUTCOMES The students will be able to: 1. Determine who enforces and implements the provisions from the National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT BUILDING OFFICIALS THE BUILDING OFFICIALS These building officials are responsible in carrying out the provisions of the code in the field and the enforcement of orders and decisions made in implementing this code. These building officials are the following: Public Works District Engineer (from the Department of Public Works and Highways, DPWH) City Engineer (from a city local government) Municipal Engineer (from a municipal local government) References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT QUALIFICATIONS OF BUILDING OFFICIALS THE BUILDING OFFICIALS A Filipino citizen and of good moral character References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT QUALIFICATIONS OF BUILDING OFFICIALS THE BUILDING OFFICIALS A duly registered architect or civil engineer References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT QUALIFICATIONS OF BUILDING OFFICIALS THE BUILDING OFFICIALS A member of good standing of a duly accredited organization of his profession for not less than two years References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT QUALIFICATIONS OF BUILDING OFFICIALS THE BUILDING OFFICIALS Has at least five years of diversified and professional experience in building design and construction References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DUTIES OF BUILDING OFFICIALS Within their respective territorial jurisdiction (under DPWH, city local government, or municipal local government), the Building Official shall be primarily responsible for the enforcement of the provisions of the National Building Code of the Philippines including its implementing rules and regulations. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DUTIES OF BUILDING OFFICIALS THE BUILDING OFFICIALS The Building Official is the official charged with the duties of issuing building permits. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DUTIES OF BUILDING OFFICIALS THE BUILDING OFFICIALS A Building Official may enter any building or its premises at all reasonable times to inspect and determine compliance with the requirements of this Code, and the terms and conditions provided for in the building permit when it was issued. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DUTIES OF BUILDING OFFICIALS THE BUILDING OFFICIALS When any building work is found to be contrary to the provisions of this Code, the Building Official may order the work to be stopped and prescribe the terms and/or conditions when the work will be allowed to resume. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DUTIES OF BUILDING OFFICIALS THE BUILDING OFFICIALS The Building Official is authorized to order the discontinuance of the occupancy or use of any building or structure or portion found to be occupied or used contrary to the provisions of this Code. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT PENAL PROVISIONS Any entity who shall violate any of the provisions of the Code, be punished by a fine of not more than Php20,000 or by imprisonment of not more than two years, or both. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.3: PLAN ENFORCEMENT DANGEROUS BUILDINGS Those that are structurally unsafe or not provided with safe egress, or which constitute a fire hazard, or dangerous to human life, which constitute a hazard to safety or health or public welfare due to inadequate maintenance, dilapidation, obsolescence, or abandonment. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT INTENDED LEARNING OUTCOMES The students will be able to: 1. Understand how building permits are used for constructing projects. 2. Identify the requirements in obtaining building permit. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT MANDATE FROM NBCP No entity shall erect, construct, alter, repair, move, convert, or demolish any building or structure without first obtaining a building permit from the Building Official in the place where the subject building is located, or the building work is done. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT A building permit, specifically its application form which can be acquired from the Office of the Building Official (OBO), contains at least the following information: 1. description of the work to be covered by the permit applied for 2. description and ownership of the lot on which the proposed work is to be done 3. use or occupancy for which the proposed work is intended 4. estimated cost of the proposed work References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Description of the work to be covered by the permit applied for References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Description and ownership of the lot on which the proposed work is to be done References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Use or occupancy for which the proposed work is intended References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Estimated cost of the proposed work References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT SAMPLE BUILDING PERMIT Sample Building Permit Application Form from the Quezon City Local Government Website. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Aside from filling up the building permit application form, sufficient documents substantiating your building or project construction work should be presented as attachments to your application form. These documents include, but are not limited to, the following: 1. Barangay Clearance; Association Certificate; Consent of Owner/SPA 2. Transfer Certificate of Title (TCT); Tax Declaration; Deed of Absolute Sale 3. Contract/Agreement with the General Contractor (contract price included); Contract/Agreement with the Subcontractors (contract price included) 4. Fire Safety Certificate Checklist References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Aside from filling up the building permit application form, sufficient documents substantiating your building or project construction work should be presented as attachments to your application form. These documents include, but are not limited to, the following: 5. Location Clearance 6. DENR Environmental Compliance Certificate 7. Laguna Lake Development Authority (LLDA) Certificate References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Aside from filling up the building permit application form, sufficient documents substantiating your building or project construction work should be presented as attachments to your application form. These documents include, but are not limited to, the following: 8. Fully accomplished application forms for: Building Permit Sanitary/Plumbing Permit Electrical Permit Mechanical Permit References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Aside from filling up the building permit application form, sufficient documents substantiating your building or project construction work should be presented as attachments to your application form. These documents include, but are not limited to, the following: 9. 3 sets of technical plans: Architectural/Building Plans Structural Plans Plumbing/Sanitary Plans Electrical Plans Mechanical Plans References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT BUILDING PERMIT Aside from filling up the building permit application form, sufficient documents substantiating your building or project construction work should be presented as attachments to your application form. These documents include, but are not limited to, the following: 10.Structural Design Computations (structural analysis) 11. Bill of Materials 12. Project Specifications References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT PROCESSING OF BUILDING PERMITS The Building Official shall see to it that the applicant satisfies and conforms with at least the following, but not limited to: 1. approved standard requirements on zonings and land use 2. lines and grades 3. structural design 4. sanitary and sewerage 5. environmental, health, electrical and mechanical safety References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT ISSUANCE AND VALIDITY OF BUILDING PERMITS If deemed satisfied and accepted, the Building Official shall issue the building permit within fifteen working days upon payment of required fees by the applicant. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT ISSUANCE AND VALIDITY OF BUILDING PERMITS Approved plans and specifications shall not be changed, modified, or altered without the approval of the Building Official and the work shall be strictly done in accordance with the approved plans and specifications References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT ISSUANCE AND VALIDITY OF BUILDING PERMITS A building permit shall be null and void if the building or work authorized does not commenced within a period of one year from the date of permit issuance References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT ISSUANCE AND VALIDITY OF BUILDING PERMITS A building permit shall be null and void if the building or work authorized has been suspended or abandoned after it has been commenced for a period of 120 days from the date of suspension or abandonment References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT NON-ISSUANCE, SUSPENSION, OR REVOCATION The Building Official may order or cause the non-issuance, suspension or revocation of building permits on any or all the following reasons or grounds: 1. Errors found in the plans and specifications 2. In correct or inaccurate data or information supplied 3. Non-compliance with the provisions of this Code or of any rule or regulation References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT NON-ISSUANCE, SUSPENSION, OR REVOCATION Notice of non-issuance, suspension or revocation of building permits shall always be made in writing, stating the reason or grounds for such action. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT INSPECTION AND SUPERVISION OF WORK The owner of the building issued with abuilding permit shall engage the services of a duly licensed architect or civil engineer to undertake the full-time inspection and supervision of the construction work. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT INSPECTION AND SUPERVISION OF WORK The inspecting or supervising architect/civil engineer may not be the same architect/civil engineer who is responsible for the design of the building. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT INSPECTION AND SUPERVISION OF WORK The designing architect/civil engineer is not precluded from conducting inspection of the construction work to check and determine compliance with the plans and specifications of the building as submitted. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.4: BUILDING PERMIT INSPECTION AND SUPERVISION OF WORK A logbook shall be secured as the means to record the progress of the construction. Upon completion of the project, it shall be submitted (signed and sealed) to the Building Official as part of the completion requirements. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.5: OCCUPANCY PERMIT CERTIFICATE OF OCCUPANCY The architect/civil engineer shall prepare and submit a Certificate of Completion of the project stating that the construction of the building conforms to the provisions of the Code with the approved plans and specifications. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.5: OCCUPANCY PERMIT CERTICATE OF OCCUPANCY No building/structure shall be used to occupy and no change in existing use or occupancy classification or a building or its portion shall be made without the issuance of Certificate of Occupancy from the Building Official. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.5: OCCUPANCY PERMIT CERTICATE OF OCCUPANCY This Certificate of Occupancy (or Occupancy Permit) certifies that the finished building or structure or its portion, after its inspection by an inspector or enforcer from the Office of the Building Official, has been successfully completed in compliance with the standards set by the National Building Code of the Philippines. References: National Building Code of the Philippines. PART 1: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.5: OCCUPANCY PERMIT CHANGES OF TYPE OF OCCUPANCY No change shall be made unless the building complies with the requirements for the new type. References: National Building Code of the Philippines. TECHNOLOGICAL INSTITUTE OF THE PHILIPPINES DEPARTMENT OF CIVIL ENGINEERING 1ST SEMESTER 2024 - 2025 BUILDING SYSTEMS DESIGN CE013 MODULE 1 BUILDING CODE PROVISIONS PART 2 ENGR. CHRISTIAN Y. IBONIA, RCE Course Instructor, CE013 1ST SEMESTER 2024-2025 MODULE 1: BUILDING CODE PROVISIONS TOPIC OUTLINE: This module will cover the following topics: PART 2: Design Provisions of the Building Code 1. Types of Construction 2. Fire Provisions in the National Building Code of the Philippines 3. Occupancy Requirements 4. Minimum Requirements for a Dwelling Unit 5. Requirements for Light and Ventilation 6. Sanitation Provisions in the National Building Code of the Philippines 7. Building Projection over Public Streets PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION The National Building Code of the Philippines provides the classification of buildings according to their corresponding type of construction to properly determine various facets affecting the building i.e. fire susceptibility, structural integrity. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION TYPE DESCRIPTION Type I buildings shall be a wood construction. The structural elements Type I may be any of the materials permitted by this Code. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION TYPE DESCRIPTION Type II buildings shall be of wood construction with protective fire-resistant materials and one-hour fire-resistive throughout Type II Except, that permanent non-bearing partitions may use fire-retardant treated wood within the framing assembly. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION TYPE DESCRIPTION Type III buildings shall be of masonry and wood construction. Structural elements may be any of the materials permitted by this Code: Provided, that the building Type III shall be one-hour fire-resistive throughout. Exterior walls shall be of incombustible fire-resistive construction. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION TYPE DESCRIPTION Type IV buildings shall be of steel, iron, concrete, or masonry construction. Walls, ceiling, and permanent partitions shall be of incombustible fire-resistive construction: Type IV Except, that permanent non-bearing partitions of one-hour fire-resistive construction may use fire-retardant treated wood within the framing assembly. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.6: TYPES OF CONSTRUCTION TYPES OF CONSTRUCTION TYPE DESCRIPTION Type V buildings shall be fire-resistive. The structural elements shall be of steel, iron, concrete, or masonry construction. Type V Walls, ceilings, and permanent partitions shall be of incombustible fire-resistive construction References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.7: FIRE PROVISIONS FIRE CODE OF THE PHILIPPINES The Fire Code of the Philippines, as enacted by RA 9514, is implemented to ensure that buildings are equipped with fire safety features which enables the building and its occupants to be safe in case of fire. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.7: FIRE PROVISIONS REQUIREMENTS FOR FIRE ZONE Fire zones are areas within which only certain types of buildings are permitted to be constructed based on their use or occupancy, type of construction, and resistance to fire. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.7: FIRE PROVISIONS FIRE-RESISTIVE REQUIREMENTS IN CONSTRUCTION Fire-resistive rating means the degree to which a material can withstand fire as determined by generally recognized and accepted testing methods. Fire-resistive time period rating is a much more measurable than the previous one which defines the length of time a material can withstand being burned which may be one-hour, two-hours, three-hours, four-hours, etc. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group A: Residential Dwellings This includes residential houses i.e., bungalow, two-storey house. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group B: Residentials, Hotels, and Apartments Group B Occupancies shall be multiple dwelling units including boarding or lodging houses, hotels, apartment buildings, row houses, convents, monasteries, and other similar building each of which accommodates more than ten persons. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group C: Education and Recreation Group C Occupancies shall be buildings used for school or day-care purposes, involving assemblage for instruction, education, or recreation. This also includes those not classified in Group I or in Division 1 and 2 or Group H Occupancies. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group D: Institutional Division 1 Mental hospitals, mental sanitaria, jails, prisons, reformatories, and buildings where personal liberties of inmates are similarly restrained. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group D: Institutional Division 2 Nurseries for full-time care of children under kindergarten age, hospitals, sanitaria, nursing homes with nonambulatory patients, and similar buildings each accommodating more than five persons References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group D: Institutional Division 3 Nursing homes for ambulatory patients, homes for children of kindergarten age or over, each accommodating more than five persons. Provided, that Group D Occupancies shall not include buildings used only for private or family group dwelling purposes. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group E: Business and Mercantile Division 1 Gasoline filling and service stations, storage garages and boot storage structures where no work is done except exchange of parts and maintenance requiring no open flame, welding, or the use of highly flammable liquids References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group E: Business and Mercantile Division 2 Wholesale and retail stores, office buildings, drinking and dining establishments having an occupant load of less than one hundred persons, printing plants, police and fire stations, factories and workshops using not highly flammable or combustible materials and paint stores without bulk handlings References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group E: Business and Mercantile Division 3 Aircraft hangers and open parking garage with no repair work is done except exchange of parts and maintenance requiring no open flame, welding or the use of highly flammable liquids References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group F: Industrial Occupancies shall include: ice plants, power plants, pumping plants, cold storage, and creameries, factories and workshops using incombustible and non-explosive materials, and storage and sale rooms for incombustible and nonexplosive materials References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group G: Storage and Hazardous Division 1 Storage and handling of hazardous and highly flammable material Division 2 Storage and handling of flammable materials, dry cleaning plants using flammable liquids; paint stores with bulk handling, paint shops and spray- painting rooms References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group G: Storage and Hazardous Division 3 Wood working establishments, planning mills and box factories, shops, factories where loose combustible fibers or dust are manufactured, processed or generated; warehouses where highly combustible material is store Division 4 Repair garages Division 5 Aircraft repair hangers References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group H: Assembly other than Group I Division 1 Any assembly building with a stage and an occupant load of less than 1000 in the building Division 2 Any assembly building without stage and having an occupant load of 300 or more in the building References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group H: Assembly other than Group I Division 3 Any assembly building without a stage and having an occupant load of less than 300 in the building Division 4 Stadia, reviewing stands, amusement park structures not included within Group I or in Division 1, 2, and 3 of this Group References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group I: Assembly with Occupant Load of 1000 or more Occupancies shall be any assembly building with an age and an occupant load of 1000 or more in the building References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CLASSIFICATION OF OCCUPANCY Group J: Accessory Division 1 Private garage, carports, sheds and agriculture buildings Division 2 Fences over 1.80 meters high, tanks, and towers References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS CHANGE IN USE No change shall be made in the character of occupancy or use of any building which would place the building in a different division of the same group of occupancy or in a different group of occupancies, unless such building is made to comply with the requirements of this code for such division or group of occupancy. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS MIXED OCCUPANCY When a building is of mixed occupancy or used for more than one occupancy, the whole building shall be subject to the most restrictive requirement pertaining to any of the type of occupancy found in the building except in the following: When a one-storey building houses more than one occupancy, each portion of the building shall conform to the requirement of the particular occupancy housed therein Where minor accessory uses do not occupy more than ten percent of the area of any floor or a building, nor more than ten percent of the basic area permitted in the occupancy requirements, in which case, the major use of the building determine the occupancy classification. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS LOCATION ON PROPERTY General a. No building shall be constructed unless it adjoins or has direct access to a public space, yard or street on at least one of its sides. b. For the purpose of this Section, the centerline of an adjoining street or alley shall be considered an adjacent property line. c. Eaves over required windows shall not be less than 750 millimeters from the side and rear property lines. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS ALLOWABLE FLOOR AREAS General. The Allowable Maximum Total Gross Area (TGFA) of any proposed building/structure shall only be as allowed under this Rule. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS ALLOWABLE FLOOR AREAS TGFA Limitation. In Table VII.1. hereafter, the percentages (%) indicated in the third (3rd) through eighth (8th) columns, but excluding the multiplier numbers 3, 5, 12, 18, and 30 (which represent the number of storeys/floors), are the percentages of the Total Lot Area (TLA) that may be used to initially determine the Allowable Maximum TGFA for a proposed building/structure. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS ALLOWABLE FLOOR AREAS Crosscheck of TGFA with Allowable Maximum Volume Building (AMVB). The Allowable Maximum TGFA once established must be thoroughly cross-checked with the AMVB to find out if the AMVB is not exceeded. If exceeded, the necessary adjustments on the Maximum Allowable TGFA must be made since the AMVB must always prevail. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS ALLOWABLE FLOOR AREA INCREASES The floor areas herein above provided may be increased in certain specific instances and under appropriate conditions, based on the existence of public space, streets or yards extending along and adjoining two or more sides of the building or structure subject to the approval of the building official. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS ALLOWABLE FLOOR AREA INCREASES References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS TYPES OF LOT References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.8: OCCUPANCY REQUIREMENTS MAXIMUM HEIGHT OF BUILDINGS The maximum height and number of storey of every building shall be dependent upon the character of occupancy and the type of construction as determined by the secretary considering population density, building bulk, widths of streets and car parking requirements. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR A DWELLING UNIT What makes up a building unit. How do we define a building? References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS DWELLING LOCATION AND LOT OCCUPANCY The code states that the dwelling unit shall not occupy more than 90% of a corner lot shall not occupy more than 80% of an inside lot shall be at least 2meters offset from the property line References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS LIGHT AND VENTILATION Every dwelling should be constructed and arranged to provide adequate light and ventilation under the provisions of the code. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS SANITATION Every dwelling should be provided with at least one toilet and adequate washing and drainage facilities in accordance with existing codes and standards. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS FOUNDATION As per the National Building Code of the Philippines, the minimum requirements for foundations of a dwelling unit are: should be of sufficient size and strength to support the loads of the dwelling unit should be at least 250 millimeters thick 600 millimeters below the surface of the ground References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS POST Aside from the aforementioned foundations, posts (columns) are also essential in providing a safe and sturdy building. Concrete posts/columns are designed based on strict adherence with the Structural Code of the Philippines. On the other hand, the National Building Code of the Philippines has provided a basic requirement applicable to wooden posts in a dwelling unit in reference to a tabulated data from the code i.e. Table 708-A: Dimensions of Wooden Posts (Annex B-1). As such, it is also stated that each post should be anchored to a proper footing (foundation) through the use of straps and bolts of adequate size. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS FLOOR National Building Code of the Philippines provided basic requirements in terms of floor. The code stated that: LL of the first floor (i.e., ground floor) should be at least 200 kgs/sq.m. LL for second floor, at least 150 kgs/sq.m. This values defines the minimum loads that should be used in designing a floor in terms of kilograms per square meter. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS ROOF National Building Code of the Philippines also provided basic requirements in terms of roof. As stated, the wind load for roofs shall be at least 120 kgs/sq.m. for vertical projection. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS STAIRS The National Building Code of the Philippines stated that these stairs: should be at least 750 millimeters in clear width, with a minimum rise of 200 millimeters minimum run of 200millimeters. These rise and run corresponds to the dimensions of a step in the stairs. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS ENTRANCE AND EXIT The National Building Code of the Philippines stated that there should be at least one entrance and another one for exit. This is also in compliance with the provisions from the Fire Code of the Philippines. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS ELECTRICAL REQUIREMENTS The National Building Code of the Philippines stated that all electrical installation shall conform with the requirements of the Philippine Electrical Code. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.9: MINIMUM REQUIREMENTS FOR A DWELLING UNIT MINIMUM REQUIREMENTS FOR GROUP A DWELLINGS MECHANICAL REQUIREMENTS National Building Code of the Philippines stated that the mechanical systems and/or equipment installation shall be subject to the requirements of the Philippine Mechanical Engineering Code. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION GENERAL REQUIREMENTS Every building shall be designed, constructed, and equipped to provide adequate light and ventilation. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION GENERAL REQUIREMENTS All buildings shall face a street or public alley or a private street which has been duly approved. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION GENERAL REQUIREMENTS No building shall be altered nor arranged so as to reduce the size of any room or the relative area of windows to less than that provided for buildings under this rule, or to create an additional room, unless such additional room conforms to the requirements of this rule. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION GENERAL REQUIREMENTS No building should be enlarged so that the dimensions of the required court or yard would be less than what is prescribed for such building lot. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY The National Building Code of the Philippines states that the measurement of site occupancy or lot occupancy shall be taken at the ground level and shall be exclusive of courts, yards, and light wells. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY COURT/COURTYARD Court, or courtyard, is an open area or an open space surrounded by walls or buildings. In relation to courts as stated by the National Building Code of the Philippines, the minimum size of courts, and their least dimensions shall be based by the use, type of construction, and the height of the building, provided that the minimum horizontal dimension of the court shall be not less than 2 meters. All inner courts should be connected to a street or yard by a passageway with a minimum width of 1.2meters or by a door through a room or rooms. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY COURT/COURTYARD The required open space shall be located totally or distributed anywhere within the lot in such a manner as to provide maximum light and ventilation into the building. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY YARD The generic term Yard is any area of land that is immediately adjacent to a building or even a group of buildings which could either be enclosed or open. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY YARD The required open space between the outermost face of the building structure and the property lines, e.g., front, rear, right and left side yards. The width of the yard is the setback. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY LIGHT WELL Light well is an unenclosed space within a building which allows light and air pass inside the building. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY MINIMUM SETBACKS FOR RESIDENTIAL BUILDINGS/STRUCTURES References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION MEASUREMENT OF SITE OCCUPANCY References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION CEILING HEIGHTS habitable rooms provided with artificial ventilation shall have ceiling heights not less than 2.40 meters measured from floor to the ceiling. for buildings more than one storey, the minimum ceiling height of the first storey shall be 2.70 meters and for the second storey shall be 2.40 meters and for the succeeding storey shall have a typical unobstructed headroom clearance of not less than 2.10 meters above the finished floor line. rooms with natural ventilation shall have ceiling heights not less than 2.70meters. Mezzanine floors shall have a clear ceiling height not less than 1.80meters above and below it. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION SIZE AND DIMENSIONS OF ROOMS National Building Code of the Philippines provided that the minimum size of: rooms for human habitation should be at least 6 sq.m. with a least dimension of 2 meters; kitchens should be at least 3 sq.m. with a least dimension of 1.5 meters, and; bathrooms and toilets should be at least 1.2 sq.m. with a least dimension of 0.9 meters. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION AIR SPACE REQUIREMENTS IN DETERMINING THE SIZE OF ROOMS The National Building Code of the Philippines provided that the minimum air space shall be provided as follows: School room - 3 cu.m. with 1 sq.m. of floor area per person; Workshops, factories, and offices - 12 cu.m. of air space per person, and; Habitable rooms - 14 cu.m. of air space per person. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION AIR SPACE REQUIREMENTS BUBBLE, BLOCK and rough floor plan sketching - At this point you should know what type of rooms/ spaces are required for your commercial space. Now it is time to start developing the floor plan. Sketch out Bubble, Block and a Rough Floor Plan for your commercial space. Do each sketch on its own A-size sheet of paper. Title, sign and date each of your sketches. These sketches will be scanned in for your portfolio to show that you are familiar with the process of design. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION AIR SPACE REQUIREMENTS Bubble Diagram: Show the relationship between the rooms (spaces). Group and link up the spaces (rooms) that you will have in your house. The bubble diagram is a good way of showing what spaces (rooms) you are going to have in your house and how they relate to each other. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION AIR SPACE REQUIREMENTS From the Bubble Diagram develop a Block Diagram. Below shows how to make the bubble representation of spaces and activities you connected and grouped up into a floor plan. This is a good time to think about traffic patterns in the house. For instance, you do not want to go through private areas (bedrooms) to public (kitchen) and semi- public spaces (office). References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION AIR SPACE REQUIREMENTS Draw a Rough Floor Plan Outline. Draw a basic floor plan showing exterior and interior walls. As you go on you will start to refine your floor plan further with more interior walls, windows, stairs and major fixtures. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION WINDOW OPENINGS Rooms intended for any use, not provided with artificial ventilation system, shall be provided with a window or windows with a total area of openings equal to at least 10% of the floor area of the room provided that such opening shall not be less than 1.00 sq.m. Toilets and Bathrooms, Laundry rooms, or similar rooms shall be provided with window or windows with an area not less than 1/20 of the floor area of such rooms, provided that such opening shall not be less than 240 sq.mm. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION WINDOW OPENINGS Eaves, canopies, awnings (or media agua), over required windows shall not be less than 750 mm from the side and rear property lines. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION WINDOW OPENINGS There shall absolutely be no openings on/at/within/through all types of abutments (such as firewalls) erected along property lines except permitted vent wells. This rule strictly applies to all new and existing developments. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION VENT SHAFTS Based on the National Building Code of the Philippines, these vent shafts shall have a horizontal cross-sectional area of not less than 1 sq.m. for every meter of height of shaft, but in no case that this area shall be less than 1 sq.m. No vent shaft shall have any least dimension that is less than 600 millimeters. References: National Building Code of the Philippines. PART 2: INTRODUCTION TO THE BUILDING CODE PART 1 – 1.10: REQUIREMENTS FOR LIGHT AND VENTILATION VENT SHAFTS Air ducts shall be open to a street or court by a horizontal duct or intake at a point below the lowest window opening. These ducts or intakes shall have a minimum unobstructed cross-sectional area of not less than 0.30 sq.m. with a minimum dimension of 300 millimeters. These openings to the duct or intake shall be not less than 300 millimeters above the bottom of the shaft and the street surface or the level of the court at the respective ends of the duct or intake. References: National Building Code of the Philippines. TECHNOLOGICAL INSTITUTE OF THE PHILIPPINES DEPARTMENT OF CIVIL ENGINEERING 1ST SEMESTER 2024 - 2025 CE013 BUILDING SYSTEMS DESIGN MODULE 2 STRUCTURAL SYSTEMS ENGR. CHRISTIAN Y. IBONIA, RCE Course Instructor, CE013 1ST SEMESTER 2024 - 2025 MODULE 2 STRUCTURAL SYSTEMS MODULE 2: STRUCTURAL SYSTEMS INTENDED LEARNING OUTCOMES At the end of the module, the student will be able to: 1. Identify various components of the two major components of a structure: the substructure and the super structure. 2. Explain the importance of structural analysis in designing a structure. 3. Distinguish various concepts in planning a building design and its structural system. 4. Generate structural plans based on various building requirements and actual building codes and standards. MODULE 2 STRUCTURAL SYSTEMS MODULE 2: STRUCTURAL SYSTEMS TOPIC OUTLINE This module will cover the following topics: A. Structural System Substructure Superstructure Types of Structural Systems B. Structural Analysis and Design Structural Connections Building Design Process Building Design Considerations C. Structural System Planning MODULE 3 STRUCTURAL SYSTEMS MODULE 2 – PART A STRUCTURAL SYSTEMS MODULE 3 - PART A STRUCTURAL SYSTEMS STRUCTURAL SYSTEMS STRUCTURAL DESIGN The evolution of structural systems continues to shape the field of architecture, influencing how buildings are conceived, designed, and constructed. By integrating structural considerations with architectural vision, designers create spaces that are not only structurally sound but also visually compelling and functionally efficient. Thus, structural systems play a vital role in defining the built environment and enriching the human experience within architectural spaces. MODULE 3 - PART A STRUCTURAL SYSTEMS STRUCTURAL SYSTEMS STRUCTURAL DESIGN To understand the impact of structural systems on architectural building design, we should be aware of how they relate to the conceptual, experiential, and contextual ordering of architecture: 1. Formal and spatial composition. 2. Definition, scale, and proportions of forms and spaces. 3. Qualities of shape, form, space, light, color, texture, and pattern. 4. Ordering of human activities by their scale and dimension. 5. Functional zoning of spaces according to purpose and use. 6. Access to and the horizontal and vertical paths of movement through a building. 7. Buildings as integral components within the natural and built environment 8. Sensory and cultural characteristics of place MODULE 3 - PART A STRUCTURAL SYSTEMS STRUCTURAL SYSTEMS STRUCTURAL DESIGN To understand the impact of structural systems on architectural building design, we should be aware of how they relate to the conceptual,