Rigid Foam Insulation Sheathing

Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.

Rigid foam insulation sheathing.

R 10 scored squared edge rigid foam board insulation sheathing 0 625 in. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4. 0 56 in x 4 ft x 8 ft. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure.

Thermax sheathing is a non structural rigid board insulation consisting of a glass fiber infused polyisocyanurate foam core laminated between 1 0 mil smooth reflective aluminum facers on both sides. Kingspan insulation r 3 common. Zip system r sheathing is the simple all in one structural panel with built in exterior insulation. Insulfoam rigid foam is a high performance built to spec sheathing insulfoam rigid foam is a high performance built to spec sheathing insulation that provides superior r value and moisture resistance.

Foamular 150 2 in. Johns manville polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency. Updated on july 20 2015. Polyiso consists of a uniform closed cell polyisocyanurate foam core and provides one of the highest r values per inch of any rigid insulation.

It is offered in multiple thicknesses and dimensions in both square edged and tongue and groove joints. What s the best way to install foam insulation on the outside of a wall. 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 glass fiber reinforcement contributes to improved fire performance and dimensional stability.

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.