Roofs

Continuous insulation is perfect for controlling heat transfer through the roof of your building.

Walls

Improve the way your walls control heat, water, vapor, and air transmission with one product: foam sheathing. 

Windows

It can seem like a daunting task to integrate windows with continuous insulation.  Let these resources simplify the process for you.

Foundations

Prevent damage and save on energy costs by insulating your foundation.

Steel Frame Wall Calculator

Coordinate energy code thermal insulation compliance and building code water vapor control compliance for a proposed steel frame wall assembly. 

Educational Program: 2024 IECC Commercial Envelope

Presented as a live, full-day course at the 2025 Colorado Chapter of ICC Educational Institute, Jay Crandell, P.E. and Thomas Culp, Ph.D. cover the importance of the building thermal envelope in the context of the 2024 International Energy Conservation Code.