Q: Our home is 35-40 years old. The blown-in insulation in the attic has settled in most places to about an inch below the rafters. Should we, 1. Have more blown in? 2. Remove the old insulation first ...

When installed properly, both types of insulation will fill all of the nooks and crannies and make for a perfect air barrier. When air can't move through it, you have zero heat transfer through ...

Add Yahoo as a preferred source to see more of our stories on Google. worker unrolling eco-friendly wool insulation - Myrku/Getty Images Although foam core insulation was a popular choice in the past, ...

The typical cost range to install spray foam insulation in a home is between $1,409 and $4,145, with a national average cost of $2,756. Some of the main factors affecting spray foam insulation cost ...

Attic insulation is essential for the ongoing efficiency of your household—it helps lower utility bills and make your home more comfortable throughout the year. Beyond that, attic insulation also ...

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Insulation isn't one of the most glamorous aspects of your home. And hidden away behind your walls, it's easy for the average person to forget that it plays a pivotal role in the function of your home ...

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...