Rigid Insulation For Roof Decks

Rigid insulation under a cool roof in zone 3.

Rigid insulation for roof decks.

Rigid board insulation is the most common type of insulation used in low slope commercial roofing. With rising heating and cooling. 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. Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof.

Currently there is no insulation anywhere and the third floor basically an enclosed attic gets crushed by heat in the summer. In our area of florida insulation is required in both the exterior walls and roof. I live in charleston sc in an old 1858 3 story wooden house. Rigid foam insulation installation prepare roof deck.

It is made from cellular plastic or fibrous materials and pressed into boards. We would like to find a rigid insulation that can be placed before the roof is placed. Walls foundations roof and roof decks air distribution ceilings interior solutions mechanical pipe equipment appliances commercial insulation home page product types fiberglas insulation foamglas cellular glass foamular xps thermafiber mineral wool accessories all products. Walls foundations roof and roof decks air distribution ceilings interior solutions mechanical pipe equipment appliances commercial insulation home page.

By concrete construction staff. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Appreciate this extremely helpful blog. How to attach rigid insulation on the underside of the roof deck.

Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. The ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions.

The first step with roof installation is to prepare the roof deck by getting rid of all dirt dust and contaminants. Rigid board insulation is typically applied to the top surface of the deck except in the case of a protected membrane roof pmr in which case it is applied over the. The roof deck can be plywood metal concrete or wood planks. All the insulating firms around here insulate standard homes with wood roofs.

Rigid insulation for roof decks.