Exterior Wall Foam Insulation Board

An exterior foundation inside a basement against the foundation and on the outside of a house beneath a house wrap.

Exterior wall foam insulation board. A layer of xps or polyiso foam board insulation is installed on top of the wall sheathing. Thermalwall ph rigid eps insulation board for insulating the exterior walls of homes the advantages are plenty here panels are between 4 5 inches and 8 inches thick the exterior insulation is continuous and they can be attached with 6 inch 10 screws from 4 to 6 inches long. R 7 5 scored squared edge rigid foam board insulation sheathing model 88wd view the owens corning exterior insulation. Drained insulation boards ones with vertical grooves cut in the back or vertically textured or profiled housewraps are recommended to ensure a drainage space behind the rigid board.

Owens corning foamular 150 1 in. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4. The next step is to cut the foam board insulation so that it will fit into the furring strips.

Exterior wall 4 floor 1 garage 6 interior ceiling 3 interior wall 3 metal building 2 re siding 2 under slab 3 wood siding 3 more ways to filter. For wall sections 1 and 2 cladding systems such as traditional hard coat stucco and acrylic stucco can be directly applied to the insulation board. Step 6 use furring. Dupont thermax ci exterior foam insulation is a rigid board insulation consisting of a glass fiber reinforced polyisocyanurate foam core faced with nominal 1 25 mil embossed blue thermoset coated aluminum on one side and 0 9 mil smooth reflective aluminum on the other.

We install the foam over a layer of house wrap using cap nails followed by taping all the seams with an approved foam insulation tape. Rigid foam sheathing is a form of insulation continuous insulation to be exact that s applied to the exterior of the building. Because of its resistance to moisture foam board insulation is a great choice whenever and wherever there is a chance it could get wet such as. It is necessary to install furring strips horizontally after every 2 feet.

When to use foam board insulation. R 5 scored square edge rigid foam board insulation sheathing model 20we view the owens corning exterior insulation 18 98 18 98.