Here the traditional favorite is blow in cellulose insulation although spray in foam is becoming steadily more common.
Cellulose and spray foam in attic.
But that only works if the installer can get it into the places where most of the air leakage happens.
Cellulose insulation cellulose is a very inexpensive insulation material in comparison to spray foam.
Replace cellulose with spray foam address the air leaks and convert a vented unconditioned attic into an unvented conditioned attic.
Cellulose is a loose fill product composed of small particles of pulverized paper and cloth treated with a fire retardant.
It really should be called spray foam insulation and air barrier.
We have about r 45 worth of blown cellulose on the attic floor of our 100 year old chicago home and a furnace and ductwork in the attic.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
By martin holladay issue 270 oct nov 2017.
If you are considering spray foam attic insulation and live in michigan s lower peninsula or the toledo oh area give us a call at 866 900 3626 for a free estimate.
Closed cell and open cell aka 2 pound and pound respectively.
Unlike other kinds of insulation like cellulose spray foam provides better insulation because its fluid nature allows for it to go through tiny crevices.
Applegates cellulose insulation wet spray insulation spray foam insulation and injection foam insulation are but a feew of the many insulation technologies that we provide to our northeast florida clients.
Now that you have reviewed the pros and cons of spray foam fiberglass and cellulose insulation you may have come to a conclusion on the best type of insulation for your attic.
It s blown into the attic and wall spaces under air pressure through hoses.
Spray foam offers the best attic insulation performance available.
Once installed in the attic cellulose loose fill insulation looks like mounds of freshly fallen snow covering the attic floor.
Five years ago we noticed.
Spray foam attic insulation.
Spray foam insulation is an incomplete name.
A properly done spray foam job not only insulates but also greatly reduces the air leakage of a home.
Spray foam insulation effectively keeps heat in your house during the colder seasons and dissipates it outside during the hotter ones.
The cellulose is blown into the attic or walls through long.
Choose from two types.
If i had a choice between fiberglass foam and cellulose i would go with cellulose a wet spray cellulose install can provide an r value of around 3 4 per inch.
With open walls you can install fiberglass roll insulation although spray applied foam insulation is also possible.