Exterior Wall Sheathing With Rigid Foam Insulation

Zip system r sheathing is the simple all in one structural panel with built in exterior insulation.

Exterior wall sheathing with rigid foam insulation.

Rigid foam can be used as sheathing a continuous layer of insulation on wall exteriors attached before the installation of house wrap and siding. Of sheathing about 1 250 total with labor costing about 350 and the materials costing around 900. Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building. Foam board wall sheathing costs.

Foamular insulating sheathing is xps insulation is used as sheathing over all exterior walls in wood or metal framing construction to create an effective insulating envelope over the entire structure. Indoors rigid foam is the material of choice on walls where the insulation will be touching masonry mostly this means the exterior walls in basement build outs except for daylight facing walls such as. The products are easy to handle score cut and install and no special tools are needed. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4.

Huber makes zip r sheathing that combines structural sheathing with a layer of foam insulation in thicknesses ranging from 1 inch to 2 1 2 inches. How to install foam board wall sheathing. What s the best way to install foam insulation on the outside of a wall. Building america ba has been advocating the use of rigid foam sheathing insulation for years as a means to improve the home s thermal envelope by increasing r value while minimizing thermal bridging in wood framed walls.

The glass fiber reinforcement contributes to improved fire performance and dimensional stability. Updated on july 20 2015. Rigid foam board sheathing installation comes in at around 2 50 a square foot for material and labor costs. Research by several teams has provided the critical scientific basis for acceptance of foam sheathing by the codes community and resulted in best practices for.

Insulated sheathing is one option for exterior walls. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. Because rigid foam plastic insulation products are not all aged in accordance with the same standards it is useful to publish comparison. Featuring integrated moisture air and thermal protection zip system r sheathing completely reimagines traditional wall assemblies by streamlining exterior water air and thermal management.

Although gba has published many articles and videos on the topic we continue to receive frequent questions from readers asking how to install rigid foam sheathing on exterior walls so it s time to provide a primer on the topic.