Can You Spray Foam Attic Ceiling

If you look closely you ll see two exhaust flues on the left side.
Can you spray foam attic ceiling. However in a traditionally insulated attic insulation on the ceiling the attic is vented. Sealing the top of the house keeps the air you paid to heat and cool inside your home. Yes using spray foam we have added your attic to the conditioned space. But a common reason to put spray foam on the roofline is to avoid having to air seal the attic floor.
If you re using the attic for living space then you need to insulate the rafters. When we seal the attic with spray foam it s as tight as a butter tub. Insulate your attic floor unless you intend to use the attic for living space. It s important you spray foam attic rafters only if you need to.
Installing insulation attics one of the high tech insulation products being utilized these days is a foam spray product called icynene which is a foam that starts as two liquid components a and b if you will that are heated up and sent through two hoses and meet at a tip of a gun where the magic begins. That s how you can save up to 40 on your energy bills. Here s the answer to the question posed in my article title. You ll also see another safety hazard and code violation.
This foam can be placed around light fixtures electrical outlets windows and doors attics and crawl spaces. Thus the air in the attic is connected with the air in the house. If you re not do the attic floor. You should never do this.
Spray foam insulation is an insulating air barrier material that works by sealing the walls floors and ceiling cavities from airflow. It s quick and easy to do. Using spray foam insulation in an attic is a popular energy saving project. Consumers are often told by spray foam contractors to do the rafters.
The attic you see in the photo here is a different home but it does have one feature in common besides the spray foam.