Get An Insulated Attic With Liquid Or Sheet Insulation

When choosing insulation there are 4 groups to consider they are; loose fill, foam board, Spray on foam and batt and blanket. All has job they are better suited for. Each has good characteristics and bad, with some R factor higher than the others. I will explain the difference between them so you can decide which one suits you.

Foam board is made from polystyrene, polyurethane or fiberglass. Its uses are; for edges of buildings, concrete block perimeters, insulated attics and basement walls. It has the highest R factor, R4- R8.

Cellulose and fiberglass are two types of loose fill. Cellulose can be dry packed or moist sprayed in the area. Fiberglass and rock wool is blown into walls to make a blanket effect. The R factor is R3 or 4 per square inch, cellulose having 30% more. This is often found in Insulated attics.

The third to consider when choosing insulation is loose fill. It too is sprayed inside finished walls and insulated attics. This gives better coverage, air leakage protection and better inside air quality. There are two types’ fiberglass and cellulose. Its R factor is 3-4 per square inch.

The third type to consider when choosing insulation is foam board insulation. It is made from fiberglass, polystyrene or polyurethane. It comes in various thicknesses and is used for flat roof reproofing, basement walls cathedral ceilings and perimeter insulation. Its factor is R4-R8.

One thing to consider when choosing insulation is flame resistant’s Fiberglass insulation, spray on foam, batt and blanket are flame resist. Cellulose and foam boards are not. In fact foam boards require flame resistant covering like panel or dry wall.

The entire group I mentioned is ecological friendly. Fiberglass and cellulose is made from recycled material. Foam board decomposes in moisture, and Spray on foam doesn’t contain harsh chemicals. So which ever you decide when choosing insulation you will help the environment.

There are four types to consider when choosing insulation, Batt and blanket, foam board, spray foam and loose fill. Cellulose and the foam board are not flame resistant, the others are. Loose fill and spray foam can be blown into the finished product, the others can’t. All are found in attic insulation and walls.

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