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.

R 7 5 scored squared edge rigid foam board insulation sheathing model 88wd view the owens corning exterior insulation. A layer of xps or polyiso foam board insulation is installed on top of the wall sheathing. 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. 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.

The next step is to cut the foam board insulation so that it will fit into the furring strips. 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. 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. When to use foam board insulation.

Exterior foam board this is probably the most common approach to exterior foam insulation. Step 6 use furring. If there is any bare foam board insulation on the exterior wall it needs to be enclosed with cement board stucco or metal. 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.

Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. Rigid foam sheathing is a form of insulation continuous insulation to be exact that s applied to the exterior of the building. 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.

It is necessary to install furring strips horizontally after every 2 feet. Owens corning foamular 150 1 1 2 in.