Presidential Decree No. 1096 - National Building Code of the Philippines

Flashcards covering key provisions, standards, dimensions, and regulatory requirements of Presidential Decree No. 1096 (National Building Code of the Philippines).

What law was revised by Presidential Decree (P.D.) No. 1096, and what is the decree's official title?

P.D. No. 1096 revised Republic Act Numbered Sixty-Five Hundred Forty-One (R.A. No. 6541) and is officially known as the "National Building Code of the Philippines".

Which structures are explicitly exempted from the scope and application of the National Building Code of the Philippines under Section 103?

Traditional indigenous family dwellings are exempted.

Under Section 201, in whom is the responsibility for the administration and enforcement of the National Building Code vested?

In the Secretary of Public Works, Transportation and Communications.

What are the professional qualification requirements for appointment as a Building Official under Section 206?

The candidate must be a Filipino citizen of good moral character, a duly registered architect or civil engineer, a member in good standing of an accredited professional organization for not less than $2\text{ years}$, and possess at least $5\text{ years}$ of diversified professional experience in building design and construction.

How are collected fees and charges distributed between the Building Official's office and the local government General Fund under Section 208?

The Building Official is authorized to retain not more than $20\%$ for operating expenses, while the remaining $80\%$ is deposited with the treasurer to accrue to the General Fund.

What defines a "traditional indigenous family dwelling" that qualifies for fee exemption under Section 209?

A dwelling intended for the exclusive use and occupancy by the owner's family, constructed of native materials (such as bamboo, nipa, logs, or lumber), with a total cost not exceeding $15\,000\text{ pesos}$.

What are the maximum administrative fines and criminal penalties specified under Sections 212 and 213 of the Code?

The Secretary may prescribe administrative fines up to $10\,000\text{ pesos}$. Criminal violations carry a fine of not more than $20\,000\text{ pesos}$, imprisonment for not more than $2\text{ years}$, or both.

Under Section 304, within how many days must a Building Official issue a building permit after payment of required fees?

Within $15\text{ days}$ from payment of the required fees.

What conditions cause an issued building permit to expire and become null and void under Section 305?

A permit expires if the work authorized is not commenced within $1\text{ year}$ from issuance, or if suspended or abandoned for a period of $120\text{ days}$ at any time after commencement.

What is the appeal process timeline for an applicant whose permit is denied, suspended, or revoked under Section 307?

The applicant may file an appeal with the Secretary within $15\text{ days}$ of receiving notice. The Secretary renders a decision within $15\text{ days}$, which is final subject only to review by the Office of the President.

What document must be submitted upon completion of construction before a Certificate of Occupancy can be issued under Sections 308 and 309?

The licensed architect or civil engineer supervising the construction must submit the signed and sealed jobsite logbook and a Certificate of Completion.

Within what period must the Building Official issue a Certificate of Occupancy following final inspection?

Within $30\text{ days}$ after final inspection and submittal of the Certificate of Completion.

What characterizes Type II building construction according to Section 401?

Type II buildings are of wood construction with protective fire-resistant materials and are $1\text{-hour}$ fire-resistive throughout, except that permanent non-bearing partitions may use fire-retardant treated wood.

When a building is situated in more than one fire zone, how is its fire zone classification determined under Section 502?

It is considered to be in the more highly restrictive fire zone when more than one-third of its total floor area is located in that zone.

Under Section 506(c), what is the maximum value limit for alterations or repairs on existing buildings in fire zones within a 12-month period?

The value of the work in any $12\text{-month}$ period must not exceed $20\%$ of the value of the existing building.

How does Section 703(c)(4) define a "Four-Hour Fire-Resistive Occupancy Separation"?

It shall have no openings therein and must be of not less than $4\text{-hour}$ fire-resistive construction.

What are the minimum foundation footing thickness and depth requirements for Group A Dwellings under Section 708(d)?

Footings must be at least $250\,mm$ thick and placed at least $600\,mm$ below the surface of the ground.

What minimum live loads are required for the first and second floors of Group A Dwellings under Section 708(f)?

The live load of the first floor must be at least $200\,kg/m^2$, and for the second floor, at least $150\,kg/m^2$.

What is the minimum horizontal dimension required for courts under Section 804(a)?

Not less than $2.00\,m$.

What are the minimum ceiling height requirements for habitable rooms under Section 805(a)?

Habitable rooms provided with artificial ventilation must have ceiling heights of at least $2.40\,m$ (first storey at least $2.70\,m$, second storey $2.40\,m$, and succeeding storeys an unobstructed headroom clearance of $2.10\,m$). Rooms with natural ventilation must have ceiling heights of at least $2.70\,m$.

What are the minimum floor area and least dimension requirements for rooms intended for human habitation, kitchens, and bath/toilet under Section 806?

Rooms for human habitation require $6.00\,m^2$ (least dimension $2.00\,m$); Kitchens require $3.00\,m^2$ (least dimension $1.50\,m$); Bath and toilet require $1.20\,m^2$ (least dimension $0.90\,m$).

What is the minimum window opening area required for rooms without artificial ventilation under Section 808?

Total free area of openings must be equal to at least $10\%$ of the floor area of the room.

What are the projection limits for building foundations encroaching into public sidewalk areas under Section 1002(c)?

Foundations may encroach up to $500\,mm$ in width, provided the top of the foundation is not less than $600\,mm$ below the established grade.

What are the clearance and load requirements for temporary pedestrian walkways and canopies during construction under Sections 1105 and 1106?

Walkways must be at least $1.20\,m$ wide and support a live load of $650\,kg/m^2$. Protective fences must be at least $2.40\,m$ high, and canopies must have a clear height of $2.40\,m$ and carry a live load of at least $600\,kg/m^2$.

How many exits are required for storeys based on occupant load under Section 1207(b)(1)?

Floors above the first storey with an occupant load $>10$ require at least $2$ exits; storeys with $500\text{ to }999$ occupants require at least $3$ exits; storeys with $1000$ or more occupants require at least $4$ exits.

What is the formula for calculating total exit width in meters under Section 1207(b)(2)?

The total width of exits in meters shall not be less than the total occupant load served divided by $165$.

What are the maximum travel distance limits from any point in a building to an exit door under Section 1207(b)(4)?

Without a sprinkler system, no point shall be more than $45.00\,m$ from an exit; in buildings with a complete automatic fire-extinguishing system, the distance may be increased to $60.00\,m$.

What are the maximum riser height and minimum tread run dimensions for stairways under Section 1207(e)(2)?

The rise of every step shall not exceed $200\,mm$ and the run shall not be less than $250\,mm$.

In what height of building is at least one smokeproof enclosure required under Section 1207(i)?

In buildings $5$ storeys or more in height.

Which buildings are required to be equipped with dry standpipes under Section 1212(b)?

Every building $4$ or more storeys in height.

What pressure and delivery standards must dry standpipes meet according to Section 1212(b)(1) and (2)?

They must withstand $20\,kg/cm^2$ of water pressure without leaking and be capable of delivering $900\,L/min$ of water from each of any three outlets simultaneously.

What flame-spread rating defines "Approved Plastics" under Section 1601?

Plastic materials having a flame-spread rating of $225$ or less.

What requirement governs the submission of computer-generated computations for structural design under Section 1903?

Output sheets must be accompanied by a certification of the designer/consultant stating that the results were obtained using documented programs, identifying the specific program used for each portion.

How is a "Safe Dispersal Area" defined in Annex A of the Code?

An area accommodating persons from a stand or building where no person need be closer than $15.00\,m$ to the structure, calculated on the basis of not less than $0.28\,m^2$ per person.