40 Hour Property and Building Inspection Practice Test

What is one advantage of using ICFs?

1. Lower cost than traditional construction

2. High insulation value

3. Ease of installation

4. Widely available materials

The correct answer is: High insulation value

Using insulated concrete forms (ICFs) offers a high insulation value, which is one of the most significant advantages of this construction method. ICFs consist of expanded polystyrene foam blocks or panels that are stacked to create the walls and then filled with concrete. This combination creates a highly energy-efficient structure due to the excellent thermal resistance provided by the foam insulation. The high insulation value translates to lower energy costs for heating and cooling the building over time, as the walls effectively minimize heat loss in winter and reduce heat gain in summer. This energy efficiency can lead to a more comfortable indoor environment and can also contribute to sustainability efforts by lowering the overall energy consumption of a building. While lower cost, ease of installation, and availability of materials are relevant factors when considering construction methods, the exceptional thermal performance of ICFs directly influences long-term energy savings and comfort, making high insulation value a standout advantage.