Sealing and insulating the envelope or shell of a home is often the most cost-effective way to improve energy efficiency and comfort.

Question

Quizplus · Accepted Answer

This statement is true. Sealing and insulating the envelope of a home can reduce air leaks and improve insulation, leading to less energy waste and more comfortable indoor temperatures. This can result in lower energy bills and a more sustainable home.

Sealing and Insulating the Envelope or Shell of a Home