PD-1096-Arch.-Pedro-Santos-Jr. PDF
Document Details
Uploaded by Deleted User
Arch. Pedro Santos Jr.
Tags
Summary
This presentation discusses architectural development controls, defining key terms like Total lot area (TLA), Percentage of site occupancy (PSO), and Total open space within lot (TOSL). It also covers building bulk calculations, methods for determining building footprint, and other architectural concepts.
Full Transcript
Development controls This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of t...
Development controls This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TERMS DEFINED ▪ TLA = Total lot area ▪ PSO = Percentage of site occupancy ▪ The part of the lot occupied by the building (A.K.A. building footprint expressed in %) ▪ TOSL = Total open space within lot ▪ The part of the lot NOT occupied by the building ▪ TLA = PSO + TOSL This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TERMS DEFINED ▪ USA = Unpaved surface area ▪ The portion of the open space that is unpaved ▪ ISA = Impervious surface area ▪ The portion of the open space that is paved ▪ Since “open space” = TOSL, ▪ TOSL = USA + ISA This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TERMS DEFINED ▪ MACA = PSO + ISA ▪ Hence, TLA = MACA + USA ▪ Note: MACA stands for Maximum Allowable Construction Area This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TERMS DEFINED ▪ AMBF = Allowable max. building footprint ▪ Footprint expressed in square meters ▪ GFA = Gross floor area ▪ Total enclosed floor area (including balconies) ▪ Excludes the following enclosed areas: ▪ Parking, services, utilities ▪ Vertical penetrations in parking floors if not used for residential or commercial purposes ▪ Balconies exceeding 10sqm, uncovered areas, fire escape structures, etc. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TERMS DEFINED ▪ TGFA = Total gross floor area ▪ Includes all enclosed floor areas, no exceptions ▪ AMVB = Allowable max. volume of building ▪ OFB = Outer faces of the building ▪ FLAR = Floor and lot area ratio This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ BUILDING BULK ▪ A volume quantity ▪ In the simplest sense, ▪ Building bulk = Footprint x Height ▪ However, the Code prescribes several different methods for determining this quantity This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ METHOD 1: AMBF PROJECTION ▪ Determine the AMBF ▪ Determine the BHL (in meters) ▪ AMBF x BHL = Building bulk This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ METHOD 2: FLAR ▪ FLAR : Floor to lot area ratio ▪ Total floor area / lot area ▪ For example, a FLAR designation of 1.50 means that a lot measuring 100sqm may accommodate a building whose total floor area is 150sqm. ▪ In a way, FLAR tells us how many lots can fit inside the building. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ METHOD 2: FLAR ▪ Building bulk = Footprint x Height ▪ To get footprint: ▪ FLAR x TLA = Total floor area ▪ Total floor area/Number of storeys = Footprint ▪ Hence, building bulk is equal to: ▪ [(FLAR x TLA)/number of storeys] x BHL This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ METHOD 3: AMVB 1. AMBF x BHL = initial AMVB (“prism”) 2. Superimpose the angular plane originating from the RROW onto the “prism” ▪ Angular plane: a plane originating from the RROW that establishes the outer limit for walls and building projections. 3. Use the angular plane to reduce the volume of the prism. This is the AMVB. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ OTHER FORMULAS ▪ PSO = AMBF / TLA ▪ GFA = TLA x FLAR ▪ TGFA = GFA + Non-GFA This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ RULE 8 Light + Ventilation This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ INTENT ▪ Every building shall be designed, constructed, and equipped to provide adequate light and ventilation. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ VARIABLES ▪ Setbacks ▪ Site occupancy ▪ Room sizes ▪ Ceiling heights ▪ Window sizes ▪ Courts This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ MEASUREMENT OF SITE OCCUPANCY ▪ Taken at ground level and exclusive of courts, yards, and light wells. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PSO, TOSL, USA, ISA ▪ TLA = PSO + TOSL ▪ TOSL = USA + ISA ▪ USA = minimum value ▪ ISA = maximum value ▪ These values are given in Table VII.1 on p.131 This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ LOT TYPES ▪ The Code defines seven lot types ▪ Inside lot ▪ Interior lot ▪ Corner lot ▪ Through lot ▪ Corner through lot ▪ Corner through lot abutting 3 or more streets ▪ End lot This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ YARD VERSUS SETBACK ▪ Yard: the required open space left between the outermost face of the building and the property lines ▪ Setback: the width of the yard This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ COURTS ▪ Minimum dimension: 2.00m ▪ Hence, minimum area: 4.00sqm ▪ All inner courts shall be connected to a street or yard by a passageway at least 1.20m wide This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ JOINING OF COURTS ▪ Minimum dimension may be reduced to 1.50m in cluster living units with adjacent courts ▪ Minimum area per court: 3.00sqm ▪ Separation wall: 2.00m high maximum This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PARKING SPACES AND CARPORTS ▪ If a carport is roofed, it will be considered part of the building footprint and not the TOSL This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FRONT YARDS AS PARKING ▪ Only allowed for single family dwelling units falling under the following zoning classifications: ▪ Basic R-2 ▪ Basic R-3 ▪ R-4 This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FIREWALL EXTENSIONS ▪ Above the roof line: 400mm ▪ Under the eaves: 300mm ▪ From the building edges: 600mm This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ MINIMUM CEILING HEIGHTS Artificially Naturally ventilated ventilated Ground floor 2.70m 2.70m Second floor 2.40m 2.70m Succeeding floors 2.10m 2.70m Mezzanines 1.80m 2.70m This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ MINIMUM ROOM SIZES Minimum Minimum area dimension Room for human 6.00sqm 2.00m habitation Kitchen 3.00sqm 1.50m Toilet and bath 1.20sqm 0.90m This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ HABITABLE ROOM This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ KITCHEN This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TOILET + BATH This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ AIR SPACE REQUIREMENTS Floor Air space/person area/person School rooms 3.00 cubic meters 1.00sqm Workshops, 12.00 cubic meters factories, offices Habitable rooms 14.00 cubic meters This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ MINIMUM AREA OF WINDOWS Minimum window Absolute area minimum Habitable rooms 10% of floor area 1.00sqm Bathrooms, laundry 5% of floor area 240sq.mm. rooms, etc. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ RULE 10 Building Projections Over Public Streets This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ ARE PROJECTIONS BEYOND THE PROPERTY LINE ALLOWED? ▪ No. Unless otherwise allowed by the Code. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PROJECTIONS INTO THE RROW ▪ National roads or public highways: footings located at least 2.40m below grade may project 300mm (maximum) beyond the property line ▪ Public sidewalk: Foundations may encroach 500mm into the sidewalk if top of foundation is at least 600mm below grade This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PROJECTIONS INTO THE RROW ▪ In all cases, these projections shall not obstruct any utilities/services, unless the owner is willing to pay for the rerouting of said utilities/services. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ BALCONIES This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ BALCONIES ▪ Clearance between sidewalk grade and lowest portion of balcony = 3.00m minimum This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ ARCADES ▪ Arcades may be constructed on sidewalks of streets whenever allowed or required by existing building and zoning regulations. ▪ Arcades shall be at least 3.00m above the sidewalk grade. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ DOORS + WINDOWS ▪ Unless at least 2.40m above the pavement, no door or window shall project beyond the property line when fully opened or upon opening. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ RULE 11 Protection of Pedestrians This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PROTECTION OF PEDESTRIANS ▪ No person shall use or occupy a street or sidewalk for the performance of work except in accordance with this rule ▪ No work shall be performed adjacent to a public way unless pedestrians are protected as specified in this rule This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ STORAGE IN PUBLIC PROPERTY ▪ Shall not obstruct utility provisions (fire hydrants, fire alarm box, manholes) ▪ Shall not interfere with drainage ▪ Shall not interfere with vehicular and pedestrian traffic This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ MORTAR MIXING ▪ The mixing of mortar or concrete shall not be allowed on public streets. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TEMPORARY WALKWAYS ▪ When the Building Official authorizes a sidewalk to be closed, a temporary walkway at least 1.20m wide shall be provided ▪ If the street has no sidewalk, width may be reduced to 600mm. ▪ If RROW is 5.00m wide or less, no temporary walkways are allowed. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FENCES + CANOPIES ▪ Fences shall entirely enclose a construction site ▪ Minimum height: 2.40 meters above curb This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FENCES + CANOPIES ▪ When the horizontal distance between the OFB and the inner edge or the sidewalk is more than ½ the building height, only a 2.40m high fence is required. ▪ When the horizontal distance between the OFB and the inner edge or the sidewalk is equal or less than ½ the building height, a canopy will be also be required in addition to the fence. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FENCES + CANOPIES ▪ For canopies: provide a clear unobstructed height of 2.40m above the walkway This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ RULE 12 General Design Requirements This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ EXCAVATIONS ▪ Excavations must not endanger life or property ▪ Any person undertaking an excavation shall ensure that the soil of the adjoining property will not cave in or settle. ▪ Cut slopes shall be no steeper than 2:1 (horizontal:vertical). This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ OCCUPANT LOAD ▪ The maximum number of persons that may be allowed to occupy a certain room, floor, or area ▪ Shall be determined by dividing the floor area assigned to that use by the unit area allowed per occupant as shown on Table XII.1. ▪ Floor area/unit area per occupant This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ OCCUPANT LOAD 2 exits required Use Area/occupant if more than Dwellings 28.00sqm 10 Hotels, apartments 18.60sqm 10 Classrooms 1.80sqm 50 School shops/labs 4.60sqm 50 Hospitals 8.40sqm 50 This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ OCCUPANT LOAD 2 exits required Use Area/occupant if more than Stores – Basement 2.80sqm 50 Stores – Ground floor 2.80sqm 50 Stores – Upper floors 5.60sqm 10 Stores – Offices 9.30sqm 30 Auditoriums, theaters, 0.65sqm 50 churches This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ NUMBER OF EXITS ▪ Every building shall have at least one exit ▪ Upper floors with occupant load of more than 10 shall have at least two exits ▪ A mezzanine floor bigger than 185sqm or having more than 18.00m in any dimension shall have at least two stairways to an adjacent floor This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ NUMBER OF EXITS ▪ Every floor with occupant load of 500-999 shall have at least 3 exits. ▪ Every floor with occupant load of 1000 or more shall have at least 4 exits. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ WIDTH OF EXITS ▪ Total width of exits = Occupant load/165 ▪ Note: This is the total width in meters This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ ARRANGEMENT OF EXITS ▪ If two exits are required, the two exits must be apart by at least 1/5 of the perimeter of the area served. ▪ If three or more are required, they shall be arranged a reasonable distance apart This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ DISTANCE TO EXITS ▪ If without a sprinkler system, 45.00m maximum ▪ If with a sprinkler system, 60.00m maximum ▪ Measured from any point in a building, measured along the line of travel This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ EXITS DOORS ▪ When serving an occupant load of 50 or more, must swing in the direction of exit travel ▪ Double acting doors shall not be used as exits when serving a tributary load of more than 100. Must be provided with a view panel of not less than 1300 sq. cm. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ TYPE OF LOCKS ▪ Exit doors shall be openable from the inside without the use of a key or any special knowledge or effort This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ SIZE OF DOORS ▪ Minimum width of doorway: 0.90mm ▪ Minimum height of doorway: 2.00m ▪ Shall be capable of opening at least 90 degrees ▪ Maximum door leaf width: 1.20m This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ PROHIBITED DOORS ▪ The following shall not be used as exit doors: ▪ Revolving doors ▪ Sliding doors ▪ Overhead doors This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ FLOOR LEVEL CHANGE AT DOORS ▪ There shall be a floor or a landing on each side of an exit door ▪ The floor/landing shall not be more than 50mm lower than the door threshold ▪ Exception: For Group A or B occupancies, a door may open over the top step provided that the landing is not more than 200mm from the floor level and the door does not swing over the top step. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ CORRIDORS ▪ Minimum width: 1.10m ▪ This width shall be unobstructed, except that trim handrails and doors when fully opened shall not reduce the required with by more than 200mm. ▪ Doors in any position shall not reduce the width by more than ½. This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ DEAD ENDS ▪ Maximum length: 6.00m This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ STAIRWAY WIDTHS ▪ 1.10m for occupant load more than 50 ▪ 0.90m for occupant load of 50 or less ▪ 0.75m for occupant load of less than 10 (private) ▪ Handrails shall not reduce the width of stairways by more than 100mm This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ RISER AND TREAD ▪ Maximum riser: 200mm ▪ Minimum tread: 250mm ▪ Note: Always keep in mind that the NBC requirement is a maximum for risers, and a minimum for treads This presentation is the property of Arch. Pedro Santos Jr. and is licensed under the Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
