Let s give blown in fiberglass a hand for these pros blown in fiberglass is flame resistant thanks to the coating of borates.
Pros and cons of blown in attic insulation.
Made from natural minerals rock wool is naturally fire resistant so no potentially hazardous chemicals are.
The pros cons of blown in attic insulation cellulose.
Blown in place using a special machine the material does a great job of filling gaps although there are some reports that it can compress over time losing effectiveness.
Made from wood fibers such as cardboard and newsprint cellulose insulation particles nestle tightly together.
Some types of insulation are found in older homes and some of them may no longer be used.
Your options for attic insulation range from radiant.
The r value rating should also be a factor in your decision.
Department of energy recommends r 49 attic.
Like cellulose you need a big machine to blow it in.
Cons of blown in fiberglass one of the biggest is loose particles in the air.
Repels mildew and moisture.
Dunktanktechnician via flickr cc by sa 2 0 as you compare spray foam attic.
In the baltimore area the u s.
There are different types of attic insulation and they each have their pros and cons.
Handy homeowners can install blown in insulation in the attic.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
Pros and cons of loose fill fiberglass attic insulation loose fill fiberglass seems to dominate attic insulation in new construction homes and has an r value of approximately 2 5 per inch.
Before we weigh the pros and cons of different attic insulation materials it is important to understand how insulation is measured.
Also bear in mind that.