Fiberglass Board Roof Insulation

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.

Fiberglass board roof insulation.

This latter detail reduce the conduction losses and also allowed us to assure that there was no air leakage into the roof cavity this was a cathedral ceiling roof. 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. You can even place it under the foundation slab. Bare foam board one sided sheathing board or double sided which is also reference as structural insulated panels.

Rigid foam board is just above the roof deck or an exterior insulation option. Rigid roof insulation board. They keep your home at a comfortable temperature without the need to crank your heat. Install it anywhere from the roof to the foundation.

Owens corning type 703 type 705 700 series fiberglas insulation boards are made of inorganic glass fibers with a thermosetting resin binder and formed into semi rigid or rigid rectangular boards. Structodek is lightweight compared to many other roofing cover boards and it is fiberglass free and cuts with a standard utility knife. Stocked in 12 locations around the country to facilitate job start ups and completions structodek is available in 4 x4 and 4 x8 boards w56 358 8531 for a 4 x4 x board and w56 358 8532 for. It s light weight provides ease of handling.

Rigid insulation is one of the best tools to reduce your energy costs. The previous four options are all used beneath the roof. Rigid foam insulation also known as insulating boards provide high r values. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.

It typically has 3 variations. Fiberglass insulation boards are easy to handle and provide thermal and acoustical properties for applications across commercial industrial and residential projects. The most insulated roof structure i ve built combined insulation of the space between rafters with a layer of high r foil faced foam board on the underside of the rafters. R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems.