Question

Heat passing through materials in a building envelope(e.g., glass) or through an assembly of materials (e.g.,

composite walls, roofs, floors, and the like) is called_________.

Answer 1

Heat passing through materials in a building envelope or assembly is called heat transfer, which can occur through conduction, convection, and radiation.

Step-by-step explanation:

The heat passing through materials in a building envelope or through an assembly of materials is called heat transfer. Heat transfer occurs whenever there is a temperature difference, and it can occur through three methods: conduction, convection, and radiation.

In the case of glass windows in a building, heat transfer can happen through conduction, where the temperature difference between the inside and outside of the building causes the heat to pass through the glass.

Materials that are good insulators, such as those with low U-values or high R-values, can minimize heat transfer and improve the energy efficiency of a building.