Roof Insulation Foam Board

High thermal closed cell polyisocyanurate foam core insulation board bonded in the foaming process to duraboard.

Roof insulation foam board.

Polyiso is an easy cost effective sustainable and energy efficient construction material. The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. They keep your home at a comfortable temperature without the need to crank your heat. Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced.

Foam board insulation is a great alternative to the very common fiberglass batt insulation that is in most of our homes. The ideal roof there s a reason polyiso rigid foam insulation is used in more than 70 of commercial roof construction as well as in many residential builds. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems.

Ft to the compare list. Rigid foam insulation also known as insulating boards provide high r values. Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more. Polyurethane spray foam metal roof insulation in order to add moisture barrier under metal roof you can spray the undersides of the roof by using a thick layer of polyurethane spray foam.

It has a higher r value per inch of thickness it s resistant to moisture and is easy to work with. It will help you to eliminate problems that may come when the house becomes extremely cold in the winter and terribly hot in the summer. Click to add item insofast ux 2 0 r 8 5 eps foam board insulation panels 40 sq. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.

Types of insulating boards choose from three types of insulating foam core boards for wall insulation. Shop at lowe s to find the foam sheeting you need for your next insulation project. You can even place it under the foundation slab. 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.