Thermax Board

Thermax® Insulation Finish Boards

Applications for Post Frame and Metal Buildings Tilt-up Concrete or Masonry Walls Two installation systems are available, both in custom lengths: PVC Tracking System with Thermax board Self-Impaling System with Thermax board, seams taped vertically, trim at bottom

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Pull Dial

Pull-tested to 400 pounds. See test results here.

PVC Tracking System

thermax pvc

Interlocking PVC tracking system with Thermax board – vertical with horizontal trim at bottom. Click photos for a larger view. Thermax Sizzor



Self-Impaling System




Full-length Thermax board and seams taped vertically with trim at bottom.

Fastened with self-impaling nails and washers.

Click photos for a larger view.


Thermax Fastener

Thermax Fastener

Thermax Nail