Spray foam insulation is an incomplete name.
How to spray fiberglass insulation in attic.
Spray foam insulation has less market share but is increasing in popularity.
To get a better air seal.
Fiberglass insulation is significantly cheaper than spray foam insulation but it is also less effective especially in extremely cold conditions used in roughly 85 of american homes fiberglass insulation is the most common form of home insulation.
When it is disturbed in the attic fiberglass insulation releases particulates into the air which may be inhaled.
Once you deal with the air up there this problem goes away with or without the insulation in the attic floor.
Fiberglass attic insulation cons.
Choose from two types.
Spray foam offers the best attic insulation performance available.
Ecotouch insulation is the reinvention of fiberglass insulation ecotouch insulation is the reinvention of fiberglass insulation from owens corning the industry leader that invented fiberglass insulation.
Homes insulated with it can be some of the most efficient and comfortable homes built.
I ve been in plenty of these homes and can tell you that when spray foam is installed properly they outperform 99 of fiberglass batt insulated stick built homes.
A properly done spray foam job not only insulates but also greatly reduces the air leakage of.
Blown in spray foam batts and blankets.
I can also tell you that 73 of all statistics are made up on the spot so please don t ask for.
Fiberglass in the attic can trap allergens dust and moisture which can lead to mold growth.
Spray foam insulation is a great product.
Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Spray foam attic insulation.
When inhaled particles can cause coughing nosebleeds and other respiratory ailments.
We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons.