Blown In Insulation In Walls Pros And Cons

Among the most relevant pros of fiberglass insulation are the fact that it s inert and doesn t settle that moisture doesn t affect it and that sound pollution is less of an issue because of it.

Blown in insulation in walls pros and cons.

It seems that older fiberglass bothers your skin and lungs way more than the newer stuff. The next type of blow in insulation is the most popular one as well especially due to its high r value per square inch. Let s give blown in fiberglass a hand for these pros blown in fiberglass is flame resistant thanks to the coating of borates. Toxic fiberglass insulation often contains the toxic chemical formaldehyde.

Cons of blown in fiberglass one of the biggest is loose particles in the air. The stuff leaves you itching and it irritates your lungs. Made from wood fibers such as cardboard and newsprint cellulose insulation particles nestle tightly together. Loose fill and blown in insulation this type of insulation is made up of small particles of fiber foam or other materials.

Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical wiring and pipes. Repels mildew and moisture. It s environmentally friendly since it s made using recycled waste materials. Made from natural minerals rock wool is naturally fire resistant so no potentially hazardous chemicals are.

Dunktanktechnician via flickr cc by sa 2 0 as you compare spray foam attic. The r value rating should also be a factor in your decision. It s blown into spaces so it can be used for walls ceilings attics and crawl spaces without much disruption. Fiberglass which contains 20 to 30 recycled glass.

Cellulose performs better than fiberglass insulation when it comes to reducing the cost of energy. When compared under the same conditions fiberglass insulation increases air tightness by 41 over an uninsulated building while cellulose insulation increases air tightness by 74. Also bear in mind that. 5 must know pros and cons blown in spray foam batts and blankets.

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. Mineral wool insulation is making a comeback. I wouldn t dream of doing any type of insulation work without wearing a respirator. The itch factor fiberglass has one of the worst itch factors of any kind of insulation making protective clothing and eyewear essential.

Your options for attic insulation range from radiant. Spray foam attic insulation. And mineral wool which is usually derived from. The pros cons of blown in attic insulation cellulose.