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Insulation Installation

Read through step-by-step tutorials to help you prepare for any installation pertaining to your insulation.


How to Choose and Use Foam Insulation

This Old House general contractor Tom Silva explains the wide world of spray-foam insulation

How to Install Insulation

Learn how to beef up your wall's weather protection in 4 easy steps.


How to Choose the Right Insulation

Ask This Old House general contractor Tom Silva discusses the options for insulation with host Kevin O’Connor

Adding Attic Insulation

Can you blow insulation over existing insulation? How much is enough? We answer these questions and more.

How to Insulate Your Basement

From preparation to installation, here's a breakdown on basement insulation.