Insulated Attic, Don't Mess Up Choosing The Correct Materials
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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.
Spray foam is one type to consider when choosing insulation. The insulation comes in easy to use bottles. It's sprayed into the area to be insulated. It expands as its sprayed filling all the cracks, giving a better coverage. The initial cost is more, but unlike the others you do not need to winterize later. You will find it in insulated attics and finished walls. It's the best to use in tight enclosed places.
The next to consider when choosing insulation is Spray on foam. This type of insulation is sprayed inside of finished walls and often found in Insulated attics. As it dries it expands to fill the entire area. This insulation has the highest initial cost. Once you consider you do not need to winterize or tear out material the money is about the same.
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.
When choosing insulation you can be sure that all 4 types are environmental friendly. Fiberglass and slag wool both are made from recycled material, foam boards biodegrades in moisture. The spray on foam does not contain any harmful chemicals.
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.
Article Source: Articlelogy.com
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