Wall Insulation

Rise Up With Wall Insulation From Insulfoam.

Insulfoam manufactures a diverse line Wall insulation products for the following applications:

  • Exterior wall
  • Interior wall
  • Cavity wall
  • Tongue-and-groove sheathing
  • Platinum GPS Total Wall Systems
  • Whole wall
  • Gable end
  • Continuous Insulation (ci panel) sheathing
  • EIFS – Exterior Insulation Finishing Systems
  • Platinum Premium GPS Insulation

These versatile wall insulation products are extremely lightweight and offer remarkable physical properties, including excellent moisture resistance, long term non-degenerative thermal properties and extreme resilience. Insulfoam’s EPS is environmentally friendly, and 100% recyclable, can substantially help your wall insulation project meet required energy codes as well as contribute towards LEED® credit requirements.

Wall Insulation Products

Standard Insulfoam® Wall Insulation

With the highest R-Value per dollar over any other rigid insulation, you have to consider Insulfoam Wall Insulations for your projects. Available in a huge range of sizes, Insulfoam’s rigid wall insulation can fit any wall insulation project need. Choose between 10-60 psi for any of the following wall insulation applications:

  • Total Wall Sheathing System – The only one with a 100% R-Value warranty on the market!
  • Cavity Wall Insulation
  • Tongue & Groove Sheathing
  • Profile-Cut Siding Underlayment
  • ci Panels – Continuous insulated nail base
  • Architectural & specialty wall shapes
  • Exterior Insulation Finishing Systems (EIFS)

R-Tech® Wall Insulation

InsulFoam EPS with laminated polymeric facers, available in ranges from 13-60 psi R-Tech is the only comparable warrantied product on the market with a facer that works as a vapor barrier. Available in a huge range of rigid board sizes and profiles, Insulfoam R-Tech is also available in fanfold bundles of 200 squares, making installation a breeze. Use Insulfoam R-Tech for:

  • Sheathing, , including R-Tech Fanfold in 200 sf bundles
  • Siding Underlayment
  • Cavity Wall Insulation
  • Gable End Insulation
  • Total Wall Sheathing System – The only one with a 100% R-Value warranty on the market!

Platinum Wall Insulation

Powered with Neopor® by BASF, Insulfoam Platinum GPS (Graphite Polystyrene) rigid insulation is designed to maximize insulation performance, while maintaining a light-weight, thin product ideal for use in space constrained areas or colder climates.  Insulfoam Platinum and R-Tech Platinum GPS Insulation provides a high long-term stable R-Value, and meet building code requirements.  Use Insulfoam Platinum Wall Insulation for:

  • Sheathing Systems, including R-Tech Fanfold in 200 sf bundles
  • Continuous Insulation
  • EIFS & Stucco Systems
  • Pre-Cast or Tilt-Up Walls
  • Retrofit/Remodel
  • Structural Insulated Panels (SIPs)


Insulfoam wall insulation products are available in a huge variety of sizes to best meet your projects requirements. Specific product installation details and instructions are available for every region, if you are looking for something more specific for your region, please contact your local Insulfoam Rep for the right installation guidelines to support your project.

Looking for more wall product information?

  • Check out the many Documents available to get specific data for your upcoming projects
  • View our online learning center for training and education resources
  • Browse through our detailed project profiles and wall application photo galleries
  • Request an AIA certified presentation
  • View installation and overview videos
  • or simply take a look through an impressive collaboration of industry news articles about Insulfoam

You can always contact us or find a Representative near you. We are here to help make your wall insulation selection process easier!