40 Hour Property and Building Inspection Practice Test

True or False: ICFs consist of a layer of concrete sandwiched between layers of foam insulation.

1. True

2. False

3. Depends on local code

4. Partially True

The correct answer is: True

The statement is true because Insulated Concrete Forms (ICFs) are indeed constructed with layers of foam insulation on either side of a core of reinforced concrete. This design is integral to the functionality of ICFs, as it combines the strength and durability of concrete with the energy efficiency properties of insulation materials. The foam insulation provides excellent thermal resistance, which can significantly enhance a building's energy performance by reducing heat loss in winter and heat gain in summer. This composite structure not only offers energy efficiency but also improves sound insulation and contributes to the overall stability of the building. Thus, the definition of ICFs as layers of concrete sandwiched between insulation is accurate, confirming the correct answer to the question.