The IRC Requires All Habitable Rooms to Have a Glazing

question 15

Multiple Choice

The IRC requires all habitable rooms to have a glazing area equal to ____ of the room's floor area and that half of the area used to provide light also be openable to provide ventilation.

• A) 2%
• B) 8%
• C) 12%
• D) 20%

---

Definitions:

Mode of Transportation

The method or means by which people, materials, and goods are moved from one place to another, such as by land, air, sea, or rail.

Cargo

Goods or produce transported, generally for commercial gain, by ship, aircraft, train, or truck.

Expensive

An attribute of goods or services characterized by a high price point, often due to quality, scarcity, or brand reputation.

Least Expensive

The option that requires the lowest financial outlay or cost.