GreenGuard Type IV 25 psi XPS Insulation Board

GreenGuard 25PSI Type IV Cavity Board 16 in

General Purpose Insulation for Roofing, Wall and Foundation Applications Requiring 25 psi Minimum Compressive Strength

GreenGuard Type IV 25 psi Insulation Board is an ideal exterior insulation, meeting your needs for multiple applications. Its extruded polystyrene (XPS) construction provides superior moisture resistance. And since it is highly moisture resistant, it retains its insulating properties over time. With an R-Value of 5.0 per inch of thickness, the board increases the energy efficiency of your structures. Plus it’s lightweight, easy to handle, and easy to cut with a knife. Use this insulation for below slab, cavity wall, and foundation applications. It meets and exceeds all Type IV and Type X specifications.

Product Brochure

GreenGuard Type IV 25 PSI XPS Insulation Board Product Sheet

Product Information

Product Sheet(s)
Installation Guide
Code Compliance
Safety Data Sheet
Technical Bulletin(s)
CSI 3 Part Specification
BIM Objects / CAD Details
Kingspan GreenGuard Technical Evaluation Report TER No. 1407-03

Technical Evaluation Report 1407-03 - XPS Insulation Board Attic and Crawl Space Applications

Fav Faved
Kingspan GreenGuard Technical Evaluation Report TER No. 1407-05

Technical Evaluation Report 1407-05 NFPA 285 - XPS Insulation Board / Building Wraps

TER 1410-09 Sheathing_IMG

Technical Evaluation Report 1410-09 - XPS Insulation Board Exterior Wall Coverings Attachment

Kingspan GreenGuard Technical Evaluation Report TER No. 1011-01

Technical Evaluation Report 1011-01 - XPS Insulation Board Wind Pressure Performance

Environmental Product Declaration - XPS Insulation Board, 25 psi

The Kingspan GreenGuard portfolio comprises energy efficiency and moisture management products designed to provide exterior protection for a building.

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Kingspan Insulation North America

Head Office & Sales Office – North America

Kingspan Insulation LLC

2100 Riveredge Parkway, Suite 175

Atlanta, Georgia



Call: +1(800) 241 4402