Removing old attic insulation can improve your ... The two most common types of insulation materials found in older homes are fiberglass insulation and cellulose insulation, though some may ...

Check local regulations for disposal of fiberglass insulation. Many areas consider it a hazardous material and require it to be taken to a specific landfill or recycling facility. Once the old ...

Insulating your attic walls is one of the best ways to get your home optimal energy efficiency. The amount of insulation you’ll need depends on several factors, including where you live, the ...

R-values are usually expressed per inch of thickness, so you can multiply the R-value by the thickness of the insulation to get the total R-value of the layer. Fiberglass insulation is made of ...