Powered by Max Banner Ads 

Rigid foam insulation can insulate unfinished building and varies every day products. There are three types they are; polystyrene, polyisocyanurate and polyurethane. I will talk about each individually so you’ll have a better understanding when installing attic insulation.

The first one is polyisocyanurate and polyiso foam boards. It is produced to withstand extreme temperatures which make it ideal for installing attic installation and floors. This type of rigid foam insulation has strong stable characteristics for a longer more productive use.

The second type of rigid foam insulation is bead board. It is made in such a way that bead expand to fit, producing a better insulated area. This type of insulation is often found in every day products. Because of the bead spacing moisture is allowed to be absorbed.

The third is polyisocyanurate and polyiso foam boards this product has varies strengths allowing it to maintain shape and stability. It can be used in extreme high, low temps effectively, making it ideal for installing attic insulation. When used with aluminum foil facings makes a perfect moisture barrier.

There are some things that you need to know before using rigid foam insulation. First we will discuss flame retarder. This product takes a lot to ignite but once it does it will burn steady. It will also smolder for some time. Safety regulations require you to use flame resistant material like panel, dry wall, or gypsum wall board over the insulation. It also deteriorates in direct sunlight so if you are installing attic insulation it needs protected with acrylic silicone, rubberized paint asphalt, roofing felt, or tar.

Bugs often use rigid foam board insulation as a home it’s recommended to use an insecticide treated product when doing floors and basement walls. Applying insulation on the interior walls also helps with reducing bugs. If you install on the interior you need a vapor diffusion retarder.

Sunlight damages this product, so if installing attic insulation you need protection. You can use tar, rubberized paint or acrylic silicone. Asphalt and roofing felt works well. What ever you choose be sure the chemical doesn’t harm the insulation.

Rigid foam insulation can be used for many things ranging from coffee mugs to homes. Although it is cheaper than some insulation correct installation is essential to get desired results. If installing the product be sure you know how know all the safety precautions and building regulations for your area.

AtticInsulationGuide.com is the Internet’s premier resource for DIY attic insulation, with facts and articles on topics such as reflective insulation, and much more. Click the links above for more information !