Questions and Answers for Owens Corning FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing

A:  Hello Jackie, Please check with your local Home Depot for product availability, and their reasoning for not carrying a specific product. Thank you for your inquiry!

A:  Hello Gary, Epoxy Resin typically does not react with XPS Foam. Test a small area first. Note that when used as a building material, Foamular must be separated from conditioned space by a 15 minute thermal barrier. There are limited applications that Foamular can be left exposed, please review our Evaluation Report ER 8811-01 for detailed information. https://dcpd6wotaa0mb.cloudfront.net/mdms/dms/EIS/10019986/CC_UL_Code_Report.pdf?v=1654712402000 Thank you for your inquiry!

A:  Hello Steve, Owens Corning Foamular 150 has a density of 1.3 pcf. Thank you for your inquiry!

A:  Hello Matt, As long as the wall is sound and not leaking Foamular can be used in this application. You will want to leave a 1 to 2" gap from the insulation to the top of the floor. Thank you for your inquiry!

A:  Yes.But it is very flammable. Very easy to cut and install

A:  Hello Wilma, We are not able to provide information or recommendations for the use of Foamular below a mobile home. We suggest discussing options with the mobile home manufacturer. Thank you for your inquiry!

A:  I would say yes. Either with a structure built to hold it, or adhesive to lower surface.

A:  Hello Mary, Owens Corning Foamular has successfully been used in metal building applications. Foamular is a combustible product and cannot be left exposed. It needs to be covered by a 15 minute thermal barrier. Thank you for your inquiry!

A:  Hello Mary, Owens Corning Foamular is a closed celled extruded polystyrene insulation board. It is not a spray in product. Thank you for your inquiry!

A:  Hello Erica, Owens Corning does not have recommendations for the use of Foamular in this application. If covering with a waterproofing membrane you will want to make sure the membrane is compatible with XPS. Thank you for your inquiry!

A:  I don’t see why not. 

A:  I don't see why you couldn't put a steal siding on this with a glue or even long screws thru into something sturdy on the other side .... i have mine attached to a concrete basement wall and plywood like a sandwich in the winter the concrete anchors get a bit chilly and for frost on them so think about vaper barrier

A:  Yes, you can.  You can attach your siding of choice after foam installation. 

A:  Hello Chester, The Foamular would need to be covered by a material that is a 15-minute thermal barrier such as 1/2" drywall. Thank you for your inquiry!

A:  Hello KenC, you would need to check with your local Home Depot to see if special ordering is available. Thank you for your inquiry!