PjM_Zoning_and_Building_Code Flashcards
(20 cards)
What do zoning ordinances regulate?
Building use, size, placement on site, appearance, and relationship to surroundings.
What do building codes regulate?
Life safety systems, egress, occupant loads, construction type, height, and materials.
How do zoning ordinances and building codes differ in scale?
Zoning is macro (site and surroundings), building codes are micro (building components).
Who enforces zoning ordinances and building codes?
The Authority Having Jurisdiction (AHJ).
What happens when zoning and building code requirements conflict?
The more stringent requirement governs.
What document is a standard reference for building codes in the U.S.?
International Building Code (IBC).
What is Floor Area Ratio (FAR)?
A multiplier used to determine allowable building area based on lot size.
What is an example of zoning ordinance impact on design?
Lot coverage limits, height limits, parking space requirements.
What is the significance of identifying AHJs early in a project?
To determine applicable codes, processes, amendments, and avoid delays.
Why is continuous monitoring of codes important?
Because codes may be revised and apply throughout all project phases.
How can sprinklers affect building design?
They can allow increased height and area but add cost and require coordination.
What are typical zoning regulations that apply to parking lots?
Drive aisle width, stall size, number of accessible spaces.
What is the difference between open and closed occupancy classification?
Open relates to zoning districts; closed refers to IBC groups like A-2 and R-2.
What is mixed occupancy in the IBC?
A building with two or more occupancy groups requiring compliance with IBC Section 508.
What does Table 504.3 of the IBC indicate?
Maximum height allowed by occupancy and construction type.
What does Table 504.4 of the IBC indicate?
Maximum number of stories allowed by occupancy and construction type.
What does Table 506.2 of the IBC indicate?
Maximum allowable floor area per story by occupancy and construction type.
Why should zoning and code compliance be documented?
To support permit submission, design decisions, and mitigate risks.
What is a variance in zoning?
Permission to deviate from zoning regulations due to site hardship.
What is the role of a project manager in code compliance?
Identify, interpret, and track applicable zoning and building code requirements.