Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Installing insulation in walls is one of the most efficient and cost-effective ...

In this video, learn how to install insulation in walls and ceilings, including fiberglass batts and insulation in roof trusses. Discover the purpose of rafter baffles or rafter vents and how to ...

Learn how to install fiberglass insulation in stud bays for ceilings and walls in new construction. This video demonstrates both faced and unfaced insulation options, and provides guidance on cutting ...

Condensation control — Preventing condensation that could damage insulation and other HVAC system components or possibly lead to microbial growth; and Energy conservation — Reducing HVAC system ...