Insulating An Attic Ceiling Spray Foam

This spray foam is applied as a low or high pressure two component polyurethane spray foam that can be applied onto walls in unvented attics to ducts and ceilings and in vented attics and crawl spaces.

Insulating an attic ceiling spray foam.

Thus the air in the attic is connected with the air in the house. Hire a pro to install spray foam insulation. When we seal the attic with spray foam it s as tight as a butter tub. Then cover the foam with drywall as required for fire safety.

Repair any leaks remove active knob and tube wiring and remediate any hazardous materials. An open cell foam low density spray polyurethane is a spray applied to provide continuous insulation and an air sealing barrier. Spray foam is considered a high end insulation because of the cost and because it is seen as a fix all solution for insulation or air sealing. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

The insulation reduces wildly high temperature spikes and so the attic becomes a conditioned part of the home like any other room. If you d like to start saving money and time today buy foam it green spray foam insulation now or call us at 800 516 0949. However in a traditionally insulated attic insulation on the ceiling the attic is vented. Choose foam it green spray foam insulation kits and don t settle for less than you deserve.

Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch. One huge benefit of the spray foam insulated attic is that conditioned air leakage from the ac furnace duct system is contained and used to condition the attic. Before any retrofit work is done inspect the roof and attic. You can use rigid foam panels or do as tom silva does with nearly all houses these days.

Unfortunately it s a labour intensive process during a time where good labour is hard to find. Insulate an attic in an existing home by installing spray foam typically closed cell on top of the ceiling plane i e on the floor of the attic as follows. Foam blocks airflow needs no vapor barrier and has a higher r value per inch than loose fill or batts so you ll get more protection with less depth. When spray foam is installed on the underside of the roof deck the attic space is insulated from heat that otherwise would be entering the attic.

But a common reason to put spray foam on the roofline is to avoid having to air seal the attic floor. With spray foam unlike with loose fill or batts you must cover the soffit vents they aren t needed to keep the roof cool.