Roofing Foam Board Insulation

It s light weight provides ease of handling.

Roofing foam board insulation.

Cedar shakes shingles. Rigid roof insulation board. Concrete clay roof tiles. Easily installed with mechanical fasteners hot asphalt or loose laid in a ballasted system.

Rigid foam insulation installation prepare roof deck. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on. Foam board insulation is easy to use and is a great diy way to add some insulation.

It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. Some types of thicker foam board insulation are available but they may need to be special ordered. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Rigid foam board is just above the roof deck or an exterior insulation option.

Benefits of energyguard tapered polyiso foam roof insulation include. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Bare foam board one sided sheathing board or double sided which is also reference as structural insulated panels. The later is used in new construction as the interior board serves as an inner wall.

Types of insulating boards choose from three types of insulating foam core boards for wall insulation. Properly designed and installed energyguard tapered polyiso insulation systems virtually eliminate ponding water. 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. Shop at lowe s to find the foam sheeting you need for your next insulation project.

Flat roof insulation installation 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. Attach to deck board. 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.

Rigid foam insulation also known as insulating boards provide high r values. 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.