Insulation Budget Ideas
From ideas to tips, discover the best ways to spend less when working on your insulation.
The Most Practical Air Sealing Techniques
Home technology expert Ross Trethewey and carpenter Nathan Gilbert share some cost-effective ways to seal and insulate existing windows without replacing them.
How to Seal Windows and Doors for Winter
Tom Silva shows you how to keep cold air from coming through windows and doors.
How to Beef Up Attic Insulation
Cost-effective way to save energy with This Old House general contractor Tom Silva