Roof Foam Board

Foam roofing advantages of dura foam.

Roof foam board.

If you want to install rigid foam above your roof sheathing in climate zone 3 then 1 2 inch of rigid foam board is not ideal this rigid foam layer needs a minimum r value of r 5 and that s impossible with 1 2 inch of foam. Isogard hd cover board contains a closed cell polyiso core that utilizes isogard foam technology and can provide greater ul fire ratings. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. Rigid foam insulation also known as insulating boards provide high r values.

They keep your home at a comfortable temperature without the need to crank your heat. Our polyurethane foam is renewable and water proof. Shown to withstand delamination deterioration warping and jobsite damage more effectively than other roofing membrane substrates such as paper faced gypsum board fiber board and perlite insulation. Shop at lowe s to find the foam sheeting you need for your next insulation project.

Benefits of densdeck roof board include. Rigid foam board is just above the roof deck or an exterior insulation option. Foam board insulation is easy to use and is a great diy way to add some insulation. Click to add item insofast ux 2 0 r 8 5 eps foam board insulation panels 40 sq.

Isogard hd cover board provides the highest thermal performance of any 1 2 insulation cover board product on the market and it is resistant to extreme weather conditions. Some types of thicker foam board insulation are available but they may need to be special ordered. Rigid roof insulation board. It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.

Click to add item johns manville fiberglass face polyiso roof decking insulation 4 x 8 to the compare list. Install it anywhere from the roof to the foundation. You can even place it under the foundation slab. Types of insulating boards.

It typically has 3 variations. An excellent fire barrier densdeck roof boards feature a noncombustible core and inorganic surface that offer greater fire protection than other conventional commercial roofing products when applied over combustible roof decks and steel decks. These roofs are lightweight durable and seamless. The later is used in new construction as the interior board serves as an inner wall.

Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Ft to the compare list. As my article states you need a minimum of about 1 5 inch of eps 1 inch of xps or 1 inch of polyiso. It s light weight provides ease of handling.