Foundation vents are essential for maintaining airflow ... This is particularly true in older homes with less insulation or ...

ridge vents and gable vents. Recent studies have indicated that the preferred method of attic insulation is a fiberglass batt format vs. blown-in cellulose insulation, which can shift and/or compact.

Seal leaky dryer vents with foil tape to prevent unwanted ... it difficult for it to enter in the first place. Well placed ...