Your attic is more than a dusty, spider-infested crawl space that stores photo albums, old TVs and furniture. It’s designed to protect your home by preventing hot air from escaping during the winter and keeping cool air inside during the summer, reducing the workload on your HVAC system and lowering energy costs.

Properly insulating your attic is one of the most cost-effective energy efficiency projects that you can undertake. In fact, a typical homeowner can save hundreds of dollars annually on heating and cooling costs after installing insulation.

A Guide to the Best Attic Insulation Materials for Seattle Weather

Insulation Contractor comes in a variety of materials, each with different R-values and advantages. Fiberglass batt insulation is available in blankets, rolls, or a loose-fill form that is blown into the attic using a blowing machine. If you choose to install loose-fill insulation, make sure it is made of fiberglass that has no paper or foil backing.

Rigid foam insulation is available in panels that are cut to fit attic spaces. It has high R-values and is moisture resistant, but it can be difficult to install in complex attic structures. It requires an air gap between the attic floor and structural elements, making it less effective in hot climates.

Cellulose is an eco-friendly insulator that is made of recycled paper and offers high R-values per inch. It is vapor-open to manage indoor humidity and formulated with borate to reduce off-gassing, mold and pest resistance, and industry-leading acoustic performance. It’s also fire-resistant.

316 Insulation of Seattle
2420 E Union St Seattle WA 98122
253-332-7606