Styrofoam As Attic Insulation

Foam insulation boards can be attached to concrete walls as well and in such a case care should be taken not to chip the cement.

Styrofoam as attic insulation.

Insulating an attic usually means you have a lot of room for insulation and you will need high r value so that is why the cheaper options are more popular blown cellulose or blown fiberglass. Homes insulated with it can be some of the most efficient and comfortable homes built. These insulation materials are not only used to insulate home to bar air from coming in and out but to also protect the space from elements such as mold rodents moisture and dust. As we have discussed previously spray foam insulation can effectively seal roofs and other spaces where condensation is more likely such as an attic.

You can use rigid foam panels or do as tom silva does with nearly all houses these days. Spray foam offers the best attic insulation performance available. Step 3 place caulking and furring strips. Our foam insulation attic system the attic plays a critical role in a home s energy performance.

They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. The most common insulation materials are fiberglass cellulose and foam. Hire a pro to install spray foam insulation. Closed cell and open cell aka 2 pound and pound respectively.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. The type of insulation you need depends on which type is currently installed and the required r value. Choose from two types. I can also tell you that 73 of all statistics are made up on the spot so please don t ask for.

The average house wastes hundreds of dollars on heating and cooling every year because it has too little attic insulation and too much air leakage into the attic space. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor.

That styrofoam insulation will work but it is not cheap per r value however it gives you a great r value per inch. Handy homeowners can install blown in insulation in the attic. When installing foam insulation boards in the attic make sure you start from one corner and work your way around the room.