You should never do this.
Can you spray foam attic ceiling.
That s how you can save up to 40 on your energy bills.
Yes using spray foam we have added your attic to the conditioned space.
The installer sprayed foam directly on the metal flues.
Insulate your attic floor unless you intend to use the attic for living space.
When we seal the attic with spray foam it s as tight as a butter tub.
It s important you spray foam attic rafters only if you need to.
Spray foam insulation is an insulating air barrier material that works by sealing the walls floors and ceiling cavities from airflow.
If you look closely you ll see two exhaust flues on the left side.
Using spray foam insulation in an attic is a popular energy saving project.
This foam can be placed around light fixtures electrical outlets windows and doors attics and crawl spaces.
It s quick and easy to do.
The attic you see in the photo here is a different home but it does have one feature in common besides the spray foam.
But a common reason to put spray foam on the roofline is to avoid having to air seal the attic floor.
However in a traditionally insulated attic insulation on the ceiling the attic is vented.
If you re using the attic for living space then you need to insulate the rafters.
Consumers are often told by spray foam contractors to do the rafters.
And the benefits range from much lower utility bills to fewer pests to reduced sound transfer.
Thus the air in the attic is connected with the air in the house.
If you re not do the attic floor.
You ll also see another safety hazard and code violation.
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.