According to the California Building Code, what is the minimum depth requirement for continuous footings in areas not subject to freezing for one-story wood frame construction?
Correct Answer
C) 12 inches below natural grade
CBC Section 1809.4 requires continuous footings to extend at least 12 inches below the natural grade in areas not subject to freezing. This is a fundamental requirement for residential construction in California's non-freezing climate zones.
Why This Is the Correct Answer
CBC Section 1809.4 requires continuous footings to extend at least 12 inches below the natural grade in areas not subject to freezing. This is a fundamental requirement for residential construction in California's non-freezing climate zones.
More trade-general-building Questions
When installing engineered lumber joists (I-joists) in California residential construction, what is the primary code requirement for web stiffeners?
What is the required attic ventilation ratio when a vapor retarder is installed on the warm-in-winter side of the ceiling according to the California Residential Code?
In California's Wildland-Urban Interface (WUI) areas, which underlayment requirement applies to Class A fire-rated roof assemblies?
In California, when installing a tankless water heater in a seismic zone, what additional requirement must be met beyond standard installation practices?
According to the California Building Code (CBC), what is the minimum lap splice length for #4 rebar in a concrete foundation wall in normal weight concrete with f'c = 3000 psi?
According to CBC requirements for retaining walls in California, what additional design consideration must be addressed for retaining walls over 4 feet in height located in seismic design categories D, E, and F?
When constructing retaining walls in California that exceed 4 feet in height, which CBC requirement must be met regarding drainage?
Under California regulations, when is a reduced pressure principle (RPP) backflow prevention assembly required for a residential water service connection?
Under California Title 24, what is the minimum electrical service size required for new single-family residential construction?
According to the California Building Code, buildings located in Seismic Design Category D must comply with which specific seismic design requirements?
People Also Study
Business & Financial Management
120 questions · 70% to pass
Contract Administration
60 questions · 70% to pass
Project Management
60 questions · 70% to pass
Related Study Resources
Previous Question
According to California Residential Code Table R502.3.1(2), what is the maximum allowable span for a 2x10 Southern Pine floor joist spaced 16 inches on center with a live load of 40 psf?
Next Question
In California seismic design category D1 and D2 areas, which type of sheathing attachment is required for wood structural panel wall sheathing per the CBC?