:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/19622673/Insulation_Stocksy_txpbf7b154acla200_Medium_1442319.0.jpg)
Insulation
How to Insulate a Window with Sash Weights
In this video, This Old House general contractor Tom Silva explains how to insulate a window with sash weights.
Benefits of Stone Wool Insulation
Learn how the natural power of stone can increase the comfort of your home.
How to Refresh Cellulose Insulation in the Attic
In this video, This Old House general contractor Tom Silva explains how to refresh cellulose insulation in the attic.
How to Choose and Use Insulation
This Old House general contractor Tom Silva explains how to choose insulation.
Insulation Tips for Every Corner of Your Home
Keep your home cozy and save money with this round-up of our top insulation tips for your home.
3 Common Insulation Materials Used in Old Homes
If you live in an older home, understanding what pads your walls is essential to keeping your family safe. Here are three common types of insulation found in old homes and their potential hazards.
How to Maximize the Impact of Insulation
Ask This Old House general contractor Tom Silva shares some tips for insulating an attic.
3 Types of Door Sweeps
Here are three types of door sweeps (or door bottoms) to consider to help stop the drafts.
Tips for Using Stone Wool Insulation
It’s efficient, easy to install, and incredibly effective; hear what Tom Silva has to say about this versatile insulation product.
How to Insulate Window Weight Pockets
In this how-to video, This Old House general contractor Tom Silva shows an energy-efficient way to insulate old windows
How Much Could You Save by Insulating Your Home?
Save money and increase your home's market value by upgrading your insulation.
What is Insulation R-Value?
Ask This Old House general contractor Tom Silva explains R-value and the need for good insulation.
How to Install Fiberglass Insulation
This Old House host Kevin O'Connor shows how to fill gaps and make a space cozier and energy efficient.
How to Insulate an Attic with Fiberglass
This Old House general contractor Tom Silva shows affordable ways to create an energy-efficient attic.
How to Insulate a Crawl Space
To reap the temperature-regulating benefits of a crawl space, it must be adequately insulated. Read on to learn why you should insulate your crawl space and how to do so.
How to Choose and Use Foam Insulation
This Old House general contractor Tom Silva explains the wide world of spray-foam insulation.
Things to Know About Choosing Insulation
Ask This Old House general contractor Tom Silva discusses the options for insulation with host Kevin O’Connor
Types of Insulation for Your Home
Proper insulation is the best way to maximize comfort and minimize energy bills. Here are some common types for your home.
What to Know About Using Soybean Insulation
A Chicago couple uses spray-foam insulation made from soybeans to keep their kitchen cool in the summer and warm in the winter.
How to Insulate HVAC Ductwork
This Old House plumbing and heating expert Richard Trethewey helps a homeowner insulate his HVAC ductwork.
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 Retrofit Cellulose Insulation
In this video, This Old House general contractor Tom Silva explains how to install cellulose insulation
Easy Fixes for Drafty Windows and Doors
Read these 8 things you can do yourself to keep warm inside your home.
How to Insulate an Old House
We share different types of insulation so you can select what works best for your home’s interior walls.
Ice Dam Prevention
Here’s how to prevent ice dams in 8 steps so you can enjoy a winter free of icicles and the damage they can do to your roof.
How to Cut Batts of Fiberglass Insulation
3 easy steps and neat trick to safely make tidy cuts in fiberglass insulation batts.
How to Install Insulation
Learn how to beef up your wall's weather protection in 4 easy steps.
Adding Attic Insulation
Can you blow insulation over existing insulation? How much is enough? We answer these questions and more.
Read This Before You Insulate Your Attic
Yes, it's a messy job. But when the dust (and fiberglass) settles, you'll enjoy a fatter bank account and more comfortable indoor temps year-round.
The Best Way to Insulate an Existing Concrete-Block Wall
Tom Silva gives some advice on insulating a brick Colonial with concrete-block walls
How to Insulate Around Recessed LED Fixtures
Scott Caron offers advice on how to keep your home energy-efficient when using recessed lights