Old Attic Insulation Types

Pros and cons of cellulose attic insulation.

Old attic insulation types.

Asbestos fireproofing spray on coatings. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Insulation types include loose fill batts rolls foam board spray board and vapor barriers.

If the insulation is wool like and gray it may be loose fill rockwool. All of these materials are produced using recycled waste materials. Fiberglass batt attic insulation pros and cons. While this type is often still used older insulation may be discolored or torn and is therefore less effective.

These non asbestos insulations include cellulosic insulations such as loose fill cellulose and balsam wool batts cotton insulation fiberglass insulation mineral wool insulation slag wool insulation and rock wool insulation. Choose your insulation type and material 1. This is a lightweight shiny material that resembles mica flakes. It absorbs water and it is fire resistant.

Cellulose provides an r value of approximately 3 5 per inch. Article index to types of building insulation. Loose fill insulation fibers are packaged in bags and blown in place to the desired depth and density using special. It s available in fiberglass mineral wool plastic fibers and natural fibers.

Pros and cons of attic insulation types. This type of insulation. The mineral was popular. Cellulose is primarily made from recycled newsprint.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 3 main old attic insulation types. Most fiberglass products contain 40 to 60 recycled glass. Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home.

The type of insulation you need depends on which type is currently installed and the required r value.