How To Choose Spray Wall Insulation

If you have been giving serious considerations to the need for maintaining the temperature in your home so you won’t have to spend a lot of money on energy, then it may be time to get spray wall insulation. This insulation is usually used on ceiling cavities and residential walls.

This insulation is better known as spray foam insulation and as the name suggests it makes use of foam. This foam is liquid, which contains modified urethane or polyurethane (polymers) and foaming substance, which makes it swell to nearly a hundred times its initial volume. This makes it to fill air gaps, removing spaces and cracks that standard fiberglass will not prevent.

The mixture of polymer with the foaming substance is sprayed making use of a spray gun on floor cavities, walls or ceilings, where it will swell to seal spaces. After which you might need to cut off excess foam after the wall has dried.

Spray wall insulation (using foam) can act as air and wind barrier removing the requirement for detailing of individual air tightness which could boost energy efficiency, thereby reducing the number of cooling and heating system equipment that is needed in your home. Moreover, insulation resulting from sprayed foam does not sag, shrink or settle.

There are basically two types of spray foam available for this type of insulation. They are the open cell and the closed cell. The closed cell foam (polyurethane) has a higher R-Value (this is a term used in the construction industry to know thermal resistance) than open cell and is non-porous, while open cell foam which may allow water and water vapor into the insulation is not. Consequently, closed cell foam which does not allow moisture prevents mold, which may occur as a result of excessive moisture build-up.

The application of spray wall insulation is not a task that is difficult, but requires the knowledge of someone who is skilled in doing this. Consequently, to get it done, you should visit search engines to check out companies that offer insulation services. You can do this by typing “home insulation contractors” on the space provided by the search engine to begin your search.

This will give you a result made up of business directories, etc. In this result you will have directories that offer you information about different companies in various industries, while you should also come across other directories that only offer information on companies which render only insulation services.

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.

Be sure to check out AtticInsulationGuide.com for comprehensive Insulation Services information, or to find all the Spray Wall advice and insights that you need. Follow the links right now !