GreenGuard Type IV 25 psi XPS Insulation Board

GreenGuard XPS Type IV 25PSI Cavity Wall Insulation Board

For use as 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 does not absorb moisture, 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.

GreenGuard Residential Energy Efficiency Solutions

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

Product Information

Property Test Method Result
Nominal Thickness (in)4   1/2, 3/4, 1, 1 1/2, 2, 2 1/2, 3
Nominal Board Width (ft)4
Nominal Board Length (ft)4
 
2 / 4
8 / 9
Edge Profile4   Square or Shiplap
Property Type ASTM C 578 IV
Compressive Strength, Min. 
(psi@ 10% deflection)
ASTM D 1621 25
Water Absorption, Max.
(% by volume)
ASTM C 272 0.1
Density, Min.
(lb/ft³)
ASTM C 303 1.6
Water Vapor Permeance, Max.²
(perm)
ASTM E 96
(Dessicant Method)
1.5
Service Temperature, Max (°F)   165
Thermal
Thermal Resistance, R-value1

(°F.ft².hr / Btu per in thick)

ASTM C 518
(@75°F Mean Temperature)
5.0
Thermal Conductivity, k-value
(Btu.in / hr.ft².ºF)
ASTM C 518
(@75°F Mean Temperature)
0.2
Fire & Smoke
Flame Spread³
Smoke Developed³
ASTM E 84 / UL723
15 (Class A)
140

1 Specimens are aged and tested in accordance with FTC Rule (16 CFR, Part 460) and ASTM C578.
2 Permeance shown is for 1” thick board. Permeance typically decreases as board thickness increases.
3 These numerical flame spread and smoke developed ratings are not intended to reflect hazards presented by this material under actual fire conditions. All applicable building codes must be followed.
4 Not all combinations of thickness, length, width and edge profile are available.
Please refer to the Kingspan Insulation LLC Purchase Guide.

GreenGuard XPS Type IV 25 PSI Insulation Board Product Sheet

GreenGuard XPS Type IV 25 PSI Board Product Sheet

GreenGuard XPS  Insulation Board Installation Guide

GreenGuard XPS Insulation Board Installation Guide

GreenGuard XPS & Sheathing Install Guide WRB

GreenGuard Insulation Board & Insulative Sheathing Installation Guide for WRBs

GreenGuard Type IV XPS Insulation Board Submittal Sheet

GreenGuard Type IV 25 PSI Insulation Board Submittal

Kingspan GreenGuard Technical Evaluation Report TER No. 1407-03

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

Kingspan GreenGuard Technical Evaluation Report TER No. 1407-04

Technical Evaluation Report 1407-04 - XPS Insulation Board Basement Applications

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

GreenGuard XPS Insulation Board Safety Data Sheet

GreenGuard XPS Insulation Board Safety Data Sheet

Fav Faved
GreenGuard Type IV XPS Insulation Board Technical Bulletin #18

GreenGuard Type IV XPS Insulation Board Insulating Sheathing Energy Chart

GreenGuard IECC Reference Guide Technical Bulletin #15

GreenGuard IECC Reference Guide 2009 & 2012 Versions

GreenGuard Products Technical Bulletin #11

GreenGuard Products Adhesive, Sealant & Primer Compatibility

Kingspan GreenGuard Section 07 21 00 Building Insulation

Kingspan GreenGuard Section 07 21 00 Building Insulation

GreenGuard XPS Insulation Board_15 Year Limited Thermal Warranty_US_CA_IMG

GreenGuard XPS Insulation Board 15 Year Limited Thermal Warranty

GreenGuard XPS Insulation Board_30 Year Limited Thermal Warranty_US_CA_IMG

GreenGuard XPS Insulation Board 30 Year Limited Thermal Warranty

GreenGuard XPS Insulation Board_50 Year Limited Thermal Warranty_US_CA_IMG

GreenGuard XPS Insulation Board 50 Year Limited Thermal Warranty

Warranty Registration Form 1708 - Interactive_Page_1

Kingspan Warranty Registration Form

Arcat

BIM Objects / CAD Details

Click the link below to view our BIM Objects / CAD Details from ARCAT

Kingspan Insulation BIM Objects/CAD Details from ARCAT

Download Typical Wall Assemblies

Do you need assistance planning your project?

Our teams are dedicated to helping make the process as easy as possible and ensure you get the right materials for your needs.

Contact Us

Kingspan Insulation North America

Head Office & Sales Office – North America

Kingspan Insulation LLC

2100 Riveredge Parkway, Suite 175

Atlanta, Georgia

USA

30328

Call: 1 800 241 4402

We use cookies on our website www.kingspan.com. To find out more about the cookies we use, or to change your cookie preferences i.e. to remove your consent to our use of certain categories of cookies, please visit our Cookie Policy & Control page.

If you do not click "Accept and close" and continue to use this website, we will assume that you consent to our use of cookies.