Best Materials for Attics

Upgrading your attic spray foam is a smart investment in your home, and there are many options available. The most common choices include sturdy fiberglass batts, eco-friendly cellulose made from recycled paper, and high-tech spray foam that seals air leaks. Each material has its pros and cons, and the right one for your home depends on your climate, budget, and installation needs.

Fiberglass batt insulation is an affordable option that offers excellent thermal performance, and it can be a do-it-yourself project for an experienced handyman. It is a non-flammable and moisture-resistant material, and it provides R-values of up to R-4 per inch. However, it can trap mold, pests, and allergens and may require regular cleaning or replacement to maintain its effectiveness.

Cellulose insulation is another popular choice, and it’s typically blown-in using a blowing machine to ensure proper coverage of all attic spaces and corners. It is primarily made from recycled newsprint and denim, and it’s treated with boric acid, borax, or aluminum sulfate to provide resistance to mold, pests, and fire. It also has a high R-value, and it’s very effective in cold climates. Cellulose can settle over time, which reduces its R-value and performance, but this can be easily corrected with routine inspections.

Foam insulation is becoming a more popular choice, and it’s a versatile and effective insulation material. It comes in two main forms: rigid foam board insulation and spray foam. Rigid foam board insulation is a thick, firm sheet that can be cut to fit between studs and joists. Foam insulation can be applied to walls and attics to increase R-values, as well as prevent air leaks and improve energy efficiency.

Spray Pro Insulation
1155 Commerce Blvd N, Sarasota, FL 34243, United States
863-205-7111