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air sealing Archives - DeVere Insulation Home Performance

Why Your Upper Floor Is So Hot in Summer — And How Air Sealing and Insulation Fix It

If the “upper floor is hot in summer” problem is something you deal with every year, you’re not alone. Many Maryland homeowners assume their HVAC system is the issue when their second floor feels unbearable while the first floor stays comfortable. But the real culprit is something most people have never heard of: stack effect...

Insulating and Air Sealing Cantilevers

Cantilevers are areas that protrude beyond your home’s foundation or lower supporting wall (e.g., upper floor bump out, bay window, room over a porch, etc.). The thin construction material found in cantilevers creates an ideal space for unconditioned outside air to infiltrate the home, and for conditioned inside air to escape. Cantilevered spaces in homes...

Why Air Seal

When homeowners think of saving money on energy bills, they often think of upgrading their insulation. Insulation is a great way to reduce heat transfer and indeed is an important part of saving energy. Did you know that sealing air leaks is as important as insulating? Here are just some of the benefits of air...