Cost To Seal And Insulate An Attic

Contractor or insulation installer s fee.

Cost to seal and insulate an attic.

Type and material of your insulation. The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20. Every project will have its own unique set of challenges making it very difficult to provide a ballpark estimate. According to home advisor insulating your attic can cost between 1700 to 2100.

See professionally prepared estimates for attic insulation work. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Spray foam while the most expensive is best for noise reduction and new construction. Average cost of attic cleaning and insulation removal services unfortunately there s no easy way to calculate the average cost of a major attic cleanup.

Get fair costs for your specific project requirements. A typical 500 square foot project costs 1 171. For that space if all the insulation in there now is coming out and being totally replaced as part of the insulation job so the attic floor will be completely exposed anyway for roughly 3000sf of attic normal air sealing cost would probably be in the 250 400 range depending on whether your attic was used for ducting and wiring runs or not. Blown in insulation is the least expensive option and ideal for older attics.

Square footage of your attic. The main factors that impact the cost are.