Cost To Air Seal And Insulate Attic

A home energy company has proposed a solution that involves sealing air leaks in the bedroom ceilings attic floor sealing around the chimney weatherizing the attic hatch insulating a few roof areas that the builders missed and adding cellulose to the rest of the attic to bring it up to r 60.

Cost to air seal and insulate attic.

Typically air sealing and insulating an attic can cost between 1 000 and 4 500 with the majority of projects falling into the middle of that range. Spray foam while the most expensive is best for noise reduction and new construction. The homewyse duct insulation cost estimates do not include costs for removal of existing insulation or debris. The attic is usually where you can find some of the largest opportunities to save energy in your home.

It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. A typical 500 square foot project costs 1 171. See professionally prepared estimates for attic insulation work.

The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09. Get fair costs for your specific project requirements. The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20. Insulating and air sealing your attic is one of the best things you can do for your home.

Methodology for estimated energy savings from cost effective air sealing and insulating. See typical tasks and time to insulate an attic along with per unit costs and material requirements. Modification or repair of existing structure or finish surfaces. Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists.

Blown in insulation is the least expensive option and ideal for older attics. 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. The homewyse cost estimates include all typical costs for labor supplies and tools required to unpackage fit attach secure and edge seal insulation sheet.