Rigid Insulation Roof Deck

Install roofing underlayment flashing and cladding as per best practices.

Rigid insulation roof deck.

Nailbase must be vented in high snow load areas. All the insulating firms around here insulate standard homes with wood roofs. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance. Rigid insulation for roof decks in our area of florida insulation is required in both the exterior walls and roof.

Rigid insulation is one of the best tools to reduce your energy costs. The unique construction of densdeck provides excellent flute spanning that stiffens and provides increased foot traffic resistance to the roof deck. When installing a foil faced foam board insulation. You can even place it under the foundation slab.

This construction approach was first used in the 1970s and it has been implemented much more widely since it was first included in the international code council s icc model building code in 2007 irc section 806 4. Owens corning foamular xps insulation is a closed cell moisture resistant rigid foam board ideal for many roofi ng applications including single ply protected roof membrane assemblies prma tapered vegetative roofs plaza decks architectural metal roofi ng and recover roofi ng. When installing rigid insulation in an attic to be finished as a living space you must provide a route by which hot air. Attach to deck board.

They had to look original. In addition to installing the foam board on the underside of the roof deck you can attach it to the bottom edges of the. Additionally densdeck has been shown to withstand de lamination deterioration warping and jobsite damage more effectively than other roofing membrane substrates such as paper faced gypsum board fiber board and perlite insulation. 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.

Install nailbase for cladding. Install it anywhere from the roof to the foundation. The 6 inches of rigid insulation added to the top of the existing roof deck needed to be done in a manner that was invisible. Rigid foam insulation installation prepare roof deck.

Rigid foam insulation also known as insulating boards provide high r values. The bottom layer of a single ply membrane roofing system is the roof deck or substrate.