Identifying Attic Insulation
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Identifying attic insulation. Some of the insulation types discussed above are the result of new technology. Insulation company in cincinnati ohio. This type of insulation was usually used on steam heating pipes between 1910 and 1980. While this type is often still used older insulation may be discolored or torn and is therefore less effective.
I suspect the insulation is original. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. It looks to be a white batt type insulation. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white.
Rafter vents or insulation baffles install in any rafter space. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. On 2020 07 26 by james identify insulation in a 1944 home in virginia. It could be loose fill asbestos fiber and is extremely dangerous.
Keep an eye out for light fluffy fibers that are used as insulation. Asbestos insulation can also look like a cardboard covering. I am trying to identify the type of insulation in my attic. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Look for blanket type coverings around the elbows and valves of your pipes. Loose fill insulation comes in a variety of materials. Look for loose fibers between your walls and in your ceilings. It s available in fiberglass mineral wool plastic fibers and natural fibers.
They could also be found stuffed in paper bags and inserted into floor joists. This type of insulation. 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. If you cannot see any of the floor joists because the insulation is well above them you probably have enough and adding more insulation may not be cost effective.
Looking across your attic if the insulation is level with or below the attic floor joists you probably need to add more insulation. 5he house was built in 1944 and is northern virginia. Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Mooney moses has been serving the cincinnati area with a high quality level of installed products and services since 1949.