Spend Less On Heating With Spray Wall Insulation

Spend Less On Heating With Spray Wall Insulation

Posted by Edward Nave on May 14th, 2010

If you are thinking about reducing your energy bill and at the same time desiring to keep your home warm, then you should consider spray wall insulation as at least one of the wonderful insulating options available to you. This insulation is an air-sealing and insulating product that is used mainly on ceiling cavities and residential walls.

Also known as spray foam insulation, this type of insulation works by making use of foam. The foam; a liquid actually contains polymer such as polyurethane or modified urethane, and a foaming substance that makes it swell to almost a 100 times its original volume once this is applied. Consequently, as it swells it very well fill air gaps, getting rid of spaces and cracks, which standard fiberglass insulation cannot prevent.

This mixture is then sprayed with the help of a device known as spray gun to floor cavities, ceilings or on walls after which it will expand to close up spaces. Then you may have to remove excess foam when the wall has dried.

Spray wall with foam insulation can also act as wind and air barrier removing the required detailing of individual air tightness that could increase energy efficiency, which will then reduce the quantity of heating and cooling system tools required in your house. Also, insulation resulting from this does not shrink, sag or settle.

Two kinds of foam are used for insulation. That is open cell and closed cell. The open cell allows water and vapor, while the closed cell (polyurethane), which has higher R-Value (this refers to term used in knowing thermal resistance) does not. Therefore, closed cell foam prevents mold formation, which could occur due to high moisture build-up.

Though applying spray wall to your home is considered relatively easy, it still does require someone with skills and knowledge about this. Therefore, to carry this out, it will be good for you to get in touch with companies that offer insulation services. You can do this online by typing “home insulation contractors” on the space provided on the search engine.

This will likely bring up some business directories, which will include industry specific business directories, in this case insulation business directories of companies that provide insulation services and general business directories (i.e. directories that have a database of different companies and organizations from different industries).

Spray wall insulation is considered to be one of the best ways to prevent heat loss, but also know that this type of insulation has a down side, which is in the hazardous chemicals that may sometimes be used in making the foam. Therefore, it may be better to get a company that offers insulation services to handle this task for you in order to prevent exposure to this type of chemicals.

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