What factors affect the cost of insulating an attic? The main considerations affecting attic insulation cost are attic size, the insulating material used, the brand of the insulation, and any …

Oct 1, 2024 · On average, insulating an attic will cost you anywhere between $1 and $7 per square foot, or roughly $1,500 per insulation project (and including labor and materials).

See professionally prepared estimates for attic insulation work. The Homewyse attic insulation calculator uses industry-standard methods and up-to-date cost data to deliver realistic and …

Nov 14, 2023 · For a 1,500-square-foot attic, expect to spend around $1,500 to add cellulose insulation professionally. DIY fiberglass installation may cost $500–$750 in materials. Get …

The cost of new insulation in an attic typically ranges from $1,500 to $3,500, depending on the material chosen, attic size, and regional labor rates. Common choices include fiberglass …

Aug 13, 2025 · Find attic insulation costs by material, home size, and installation type. Get pricing guides and tips to save on your project.

May 27, 2025 · Our Attic Insulation Cost Calculator below takes the guesswork out of your investment by providing personalized cost estimates based on your attic’s square footage, …

Jun 21, 2025 · On average, attic insulation costs between $1,700 and $2,500, with most homeowners spending an average of $2,100. The per-square-foot cost of insulation ranges …

Aug 29, 2025 · In this guide, we’ll cover the importance of attic insulation and the types available as well as the installation process and costs to help you make an informed decision. Find the …

Whether you’re upgrading old insulation or insulating a new attic space, calculating the cost accurately helps you budget and plan. A Attic Insulation Cost Calculator estimates your …