Products
Rigid Insulation
Moisture Barrier
Technical Insulation
Contact Us
Contact Sales
Technical Support
Find a Sales Rep
Follow Us
Instagram
Linkedin
YouTube
Facebook
Legal Notice
Cookie Policy & Control
Terms & Conditions of Website Use
Website Privacy Policy
Customer Privacy Statement
Resources
BIM Library
About Us
Document Library

© 2026 Kingspan Holdings (IRL) Limited, All Rights Reserved

BACK TO TOP

Rigid Insulation

Insulation is an essential component of every building project. Rigid insulation comes in many forms to improve the energy efficiency of your building: wall & roof boards, siding fanfold underlayments, and other specialty applications.

Our product range offers solutions for residential and commercial buildings.

Discover More

  1. Home
  2. Rigid Insulation
Kingspan Specialty Supermarket

Specialty Supermarket

Kingspan Kooltherm K8 Helps Organic Specialty Supermarket Achieve High Thermal Performance

Case Study3 min read
Kingspan 4 Ways to Reduce Energy Cost in Commercial Buildings Hero

4 Ways to Reduce Energy Costs in Commercial Buildings

4 Ways to Reduce Energy Costs in Commercial Buildings article

Knowledge Article1 min read
Kingspan Optim-R High Museum Case Study Image -Overview Hero

High Museum of Art

Kingspan's OPTIM-R roofing system preserves the architectural vision of the High Museum of Art

Case Study5 min read
Photographed by Marc J. Harary RA, City Architectural Photography, 914-420-9293 www.CityArchitecturalPhotography.com for Kingspan Insulation LLC. 2100 RiverEdge Parkway, Suite 175Atlanta, Georgia 30328

Boutique Building Apartments

Kingspan Kooltherm Helps Improve Thermal Performance of Sustainable Multifamily Complex

Case Study6 min read
Kingspan Specialty Supermarket

Specialty Supermarket

Kingspan Kooltherm K8 Helps Organic Specialty Supermarket Achieve High Thermal Performance

Case Study3 min read
Premium level ¼” XPS fanfold with reflective facer and cut-and-fold hinges

GreenGuard XFP14 Fanfold Underlayment

Premium level ¼” XPS fanfold with reflective facer and cut-and-fold hinges
3/8” thick closed-cell XPS fanfold with high-impact facers on both sides

GreenGuard PB6 Roofing Cover Board

3/8” thick closed-cell XPS fanfold with high-impact facers on both sides
Low GWP formula Type VI XPS, min comp strength of 40 psi & 5 R-value/inch

GreenGuard GG40-LG XPS Insulation Board

Low GWP formula Type VI XPS, min comp strength of 40 psi & 5 R-value/inch
100 psi XPS insulation for high-load, moisture-resistant applications.

GreenGuard GG100-LG XPS Insulation Board

100 psi XPS insulation for high-load, moisture-resistant applications.
½",¾",1" XPS board with shiplap edges, tough film facers, used as sheathing

GreenGuard SLX Sheathing

½",¾",1" XPS board with shiplap edges, tough film facers, used as sheathing
3/8” thick XPS fanfold with high-impact white facers on both sides

GreenGuard PB6W Roofing Cover Board

3/8” thick XPS fanfold with high-impact white facers on both sides
Premium high R-value insulation for use in steel/ wood framing applications

Kooltherm K12 Framing Board

Premium high R-value insulation for use in steel/ wood framing applications
Economical fanfold underlayment XPS 0.3" thick with crease-fold hinges

GreenGuard Q350 Fanfold Underlayment

Economical fanfold underlayment XPS 0.3" thick with crease-fold hinges
Economical fanfold underlayment XPS 0.2" thick with crease-fold hinges

GreenGuard Q250 Fanfold Underlayment

Economical fanfold underlayment XPS 0.2" thick with crease-fold hinges

You are viewing 9 / 40

  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Page 5