Sarnatherm® Roof Board A-III

Sarnatherm Roof Board A‐III is a high‐density polyisocyanurate roof board

Sarnatherm® Roof Board A-III is a lightweight, high‐density polyisocyanurate roof board with coated glass facers. Sarnatherm® Roof Board A-III is suitable for use in new construction and recover roof applications with Sarnafil® or Sikaplan® roof membranes. The coated glass facers provide strong, smooth surfaces suitable for mechanically attached or adhered applications.

  • Lightweight for easy hoisting, staging and              maneuvering
  • High impact and flexural strength
  • Easy scoring, cutting and snapping
  • Improved coverage rates in adhered systems
  • Manufactured using CFC‐, HCFC‐ and HFC‐free foam blowing technology
  • Virtually no global warming potential (GWP)
  • Zero ozone depletion potential (ODP)
  • Recognized as resistant or highly resistant to mold growth