Insulated Wood Roof Decking

Raycore s insulated roof panels and insulated wall panels are far superior than other sips with highest r value custom blend of polyurethane foam insulation wrapped in a foil radiant barrier and producing a superiorly strong lightweight do it yourself diy friendly sip panel.

Insulated wood roof decking.

The ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions. Zip system r sheathing is the simple all in one structural panel with built in exterior insulation. Largest manufacturer and least expensive sip panels on the market. Featuring integrated moisture air and thermal protection zip system r sheathing completely reimagines traditional wall assemblies by streamlining exterior water air and thermal management.

The moisture content of the wood prior to applying spray foam insulation should be measured to ensure it has dried to below 18 or to the levels recommended by the spray foam manufacturer. The insulation company then used open cell foam prespraying all the attic wood with sealer first. Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof. The roof deck is cold wood decks without insulation above them will readily equilibrate to the exterior temperature.

We then vented that space through the roof deck as was the normal practice for roofing.