Identify Loose Grey Attic Insulation

Asbestos spray coating was a commonly used way to insulate a roof and sometimes the sides of buildings.

Identify loose grey attic insulation.

This loose lay insulation was in my attic i fell asleep on my couch and a handy man knocked it down all over. If you look in your attic and see fibers or lumps of fibers you probably have fiberglass or rockwool no asbestos. Check the underside of your roof in your attic to see if there is a layer that looks like it was sprayed on. Manufacturers of cellulose insulation.

Cellulose insulation is a perfectly safe type of insulation that is commonly blown into attics. Loose lay greyish brown insulation with wood or paper chunks cant tell to scared to touch it also has green and pink red flecks like paper but looking atr iut in operson it looks greyish more so than brown but when i take a picture it looks more brownish in the picture could be the light playing tricks but in real like its a couple more shades greyish brown instead of brownish grey. If you have loose fill insulation that is gray soft and without a shine it is probably cellulose insulation. As you can see in the photos above it looks like fluffy gray papery material.

While this type is often still used older insulation may be discolored or torn and is therefore less effective. Check the underside of your roof for a white or gray rough coating. It will look like a rough layer of either white or gray paint. Visual details help identify loose fill cellulose insulation.

Cellulose contains a high percentage of recycled paper and does not contain minerals. If the insulation is wool like and gray it may be loose fill rockwool. In general it looks like shredded gray paper. If you see a green blue or grey flakes that look somewhat like paper you have cellulose.

Shredded newspaper or loose fill cellulose was another common insulation in the past.