Preparing An Insulated Attic, What Are Your Choices?
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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.
When choosing insulation the next one to consider is batt and blanket. It is either processed fiberglass or rock wool. This insulation is the cheapest to install. To ensure effectiveness proper insulation is crucial. It can come in 4-8 ft sections, or rolls. It's found in insulated attics floors and walls. Its best used between studs 16-24' apart. The R factor is R3 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 of insulation to consider when choosing insulation. The cheapest is Batt and blanket, caution is needed when installing. The most expensive is spray foam it's a better quality of insulation and further winterizing isn't needed. Most are found in insulated attics and walls. When choosing insulation also considers cellulose and foam board is not flame resistant.
Article Source: Articlelogy.com
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