Questions and Answers
What is the formula to calculate building bulk from the Floor and Lot Area Ratio (FLAR)?
Which is a correct method to derive the footprint of the building when using FLAR?
What does AMBF stand for in the context of building development controls?
Which variable is not a factor in designing a building for adequate light and ventilation?
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When measuring site occupancy, which is excluded from the measurement?
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What is required to be secured before using or occupying a building?
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What conditions lead to the expiration of a building permit?
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What is a reason for non-issuance, suspension, or revocation of a building permit?
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Which type of construction includes incombustible exterior walls?
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What is the primary purpose of the National Building Code?
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In which fire zone are all types of construction allowed?
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Which of the following activities does NOT fall under the scope of the National Building Code?
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What does the fire resistive rating measure?
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What does the term 'addition' refer to in the context of the National Building Code?
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How are building occupancies different from zoning?
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Who is responsible for enforcing the National Building Code at the local level?
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Which type of construction is known for having a four-hour fire resistive rating throughout?
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What type of work is classified as 'repair' under the National Building Code?
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What type of buildings are exempt from fees under the National Building Code?
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Which of the following defines 'renovation' as per the National Building Code?
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What must the Secretary of the DPWH do concerning the National Building Code?
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What is the minimum width required for an exit doorway?
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Which type of door is explicitly prohibited from being used as an exit door?
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What is the maximum depth allowed for garden pools not requiring a permit?
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What is the maximum riser height permitted in stairways?
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How much can handrails reduce the width of stairways?
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What is a building permit?
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Which of the following is NOT considered an offense?
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What is the maximum allowable length for a dead end corridor?
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When is a building permit required?
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Which of the following is classified as a dangerous building hazard?
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What is the liability period for an engineer or architect under Article 1723 of the Civil Code?
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What type of construction is exempt from requiring a building permit?
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What is required if a lot is NOT owned when applying for a permit?
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Study Notes
National Building Code of the Philippines
- Establishes minimum standards for building location, design, materials, construction, and occupancy.
- Applies to all public and private buildings, excluding traditional dwellings and BP 220 projects.
Definitions of Key Terms
- Construction: Comprehensive on-site work including preparation, assembly, and equipment installation.
- Addition: New construction increasing the height or area of an existing structure.
- Alteration: Changes in materials, partitioning, or utilities without increasing building area.
- Renovation: Physical changes aimed at enhancing value or aesthetics of a structure.
- Conversion: Change in usage or occupancy, requiring different standards.
- Repair: Remedial work to restore damaged structures to original condition.
- Demolition: Systematic dismantling or destruction of all or part of a building.
- Ancillary Building Structure: Secondary structures incidental to the main building.
Administration and Enforcement
- Secretary of DPWH: Responsible for policy-making and appointing municipal building officials.
- Building Official: Enforces the code, issues permits, conducts inspections, and manages compliance.
- Fees: Prescribed by the Secretary; collected by the Building Official.
- Fee Exemptions: Applies to public buildings and traditional family dwellings not exceeding PHP 15,000.
Offenses Under the Code
- Proceeding without a permit or unauthorized changes to plans.
- Using a building without a Certificate of Occupancy.
- Changing building use without necessary certifications.
Dangerous Buildings Protocol
- Identifies structural, fire, electrical, mechanical, sanitation, and architectural hazards.
- Possible actions include repair, vacation, or demolition.
Building Permits
- Required for construction, alteration, repair, conversion, moving, addition, or demolition.
- Exemptions for minor constructions, including small detached structures and certain repairs.
- Permit issuance occurs within 15 days after fees are paid.
Liability Clause
- Engineers or architects liable for defects in plans for up to 15 years post-completion.
- Contractors and supervisors liable for failures due to inferior construction materials.
Construction Types
- Type I: Wood construction.
- Type II: Wood plus fire-resistant materials; one-hour fire resistive.
- Type III: Masonry and wood; incombustible exterior walls; one-hour fire resistive.
- Type IV: Steel, iron, or masonry; incombustible interiors.
- Type V: Four-hour fire resistive; uses non-combustible materials.
Fire Zones
- Classifies areas according to construction types allowed based on fire safety.
- Restrictions increase in more fire-restrictive zones.
Fire Resistive Requirements
- Defined by the duration materials can withstand fire, assessed through fire-resistive ratings.
Occupancy and Zoning
- Occupancies: Assigned to buildings based on use; zoning relates to land uses.
- Building Bulk: Calculated from footprint and height, and across various methods prescribed by the code.
Light and Ventilation Standards
- Emphasizes adequate light and airflow in buildings, with specific requirements for setbacks, room sizes, and window dimensions.
- Exit doors must be easily operable without keys and have specified dimensions.
Stairway and Corridor Specifications
- Minimum corridor width must be unobstructed and at least 1.10m.
- Maximum dead-end corridor length is 6.00m.
- Stairway dimensions must comply with specified riser and tread measurements, ensuring proper headroom and landings.
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Description
Test your knowledge about the National Building Code of the Philippines with this quiz focusing on its general provisions and purpose. Understand the standards, requirements, and regulations that govern building practices in the country. Perfect for students and professionals in architecture and construction.
