What is the most common roof used in Type III Construction?

Prepare for the OCFA Building Construction Test. Use flashcards and multiple choice questions with hints and explanations to boost your confidence. Get ready for your test!

Multiple Choice

What is the most common roof used in Type III Construction?

Explanation:
In Type III, ordinary construction, exterior walls are noncombustible while interior structure is permitted to be wood. The roof is typically supported by light wood framing, matching standard construction practices and keeping costs down. Heavier timber framing would move the building into Type IV, and metal or heavy tile roof systems are less common for typical Type III projects. So the most common roof is light wood roof framing.

In Type III, ordinary construction, exterior walls are noncombustible while interior structure is permitted to be wood. The roof is typically supported by light wood framing, matching standard construction practices and keeping costs down. Heavier timber framing would move the building into Type IV, and metal or heavy tile roof systems are less common for typical Type III projects. So the most common roof is light wood roof framing.

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