How to Insulate Existing Walls – Without Removing Drywall

blowing insulation

Step-by-step techniques that insulation pros use for blowing fiberglass or cellulose insulation into existing wall cavities Insulation in house exterior walls is one of the primary defenses against heat and energy loss. Unfortunately, however, builders didn’t insulate the walls of most homes built before the 1980s. So if your house was built before insulating walls […]

Soundproofing Your Walls: Expert Tips and Techniques

Kraft-faced insulation batts between studs of a corner interior wall.

Tired of noisy neighbors or street traffic? Discover DIY soundproofing tips to reduce noise in your home. Learn how to add mass, decouple drywall, and seal gaps to block unwanted sounds. In This Article: Understanding Sound Transmission Through Walls Key Soundproofing Principles and Techniques Soundproofing Existing Walls Soundproofing New Walls: Build It Quiet from the […]