Rigid Insulation Roof Deck

The unique construction of densdeck provides excellent flute spanning that stiffens and provides increased foot traffic resistance to the roof deck.

Rigid insulation roof deck.

Rigid insulation for roof decks in our area of florida insulation is required in both the exterior walls and roof. 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 roofing underlayment flashing and cladding as per best practices. You can even place it under the foundation slab.

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 insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance. In addition to installing the foam board on the underside of the roof deck you can attach it to the bottom edges of the. When installing rigid insulation in an attic to be finished as a living space you must provide a route by which hot air.

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. Attach to deck board. Rigid insulation is one of the best tools to reduce your energy costs. Nailbase must be vented in high snow load areas.

Install it anywhere from the roof to the foundation. The trim the frieze boards the fascia and the overhangs all had to look like they belonged. Most unvented attics incorporate spray polyurethane foam spf on the underside of the roof deck and attic walls. 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.

After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Install nailbase for cladding. Rigid foam insulation installation prepare roof deck.

When installing a foil faced foam board insulation. Rigid foam insulation also known as insulating boards provide high r values.