Dusty Insulation In The Attic

Yes you probably need more insulation added air seal the attic floor first but even old insulation still has its r value or insulative properties.

Dusty insulation in the attic. To make insulating an attic easier grab a helper and set aside two days. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Loose fill or batt the common term for blanket insulation. Have old insulation removed.

Blowing attic insulation isn t hard but it s dusty sweaty work. Be it attic insulation ceiling insulation walls insulation floors or anything in between spray foam will fill the area. We come in and. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos.

Initially a stray field mouse probably won t create any foul odors. Another common cause of musty attic odors is from infestations of rats mice or other rodents. The 2009 irc requires that the insulation and pressure envelope are to be aligned. Insulation removal is also a code requirement.

Once they ve inhabited the attic for a prolonged length of time though their urine will saturate the insulation and surrounding floorboard to create a musty odor. These leaks can cause a home to be extremely dusty. One for attic prep and the second to actually blow the insulation. Vacuum out all the old insulation clean up the attic sanitize and deodorize everything and then foam seal the cracks and crevices.

Having old insulation may settle over time and you may be shocked to see the studs of your attic floor showing but the insulation does not have to be removed. We find that homes that were insulated with cellulose insulation tend to be much dustier than homes insulated with fiberglass insulation. Another big benefit of insulation removal is that the chances of the air barrier being properly defined goes. For diy attic insulation you ve got two choices.

By removing the attic insulation we effectively got rid of all the dusty fibrous insulation in the attic. Recessed can lights if not properly sealed are extremely leaky and have large holes open directly or indirectly to the attic. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. And due to the fact that spray foam expands up to 100 times its original size the insulation material will fill every cavity holes and crack you have.