Johns Manville says its new ENRGY 3 HD cover board is 85% lighter than gypsum and offers superior R-value, strength, damage resistance, plus easier handling.

The video series from Georgia-Pacific demonstrates the value and key benefits of choosing a gypsum coverboard to help protect against fire, wind, puncture, and hail.

Each video in the series will focus on one of four dimensions of durability that roofing contractors should expect from their coverboard, referencing testing methods and results.

In the past decade, the polyiso industry created and shipped enough board feet of insulation that it would rise to 14.7 miles into the sky if installed to cover a football field.

Roofers can trust this coverboard for attached single-ply and adhered single-ply roofing systems thanks to its closed-cell polyisocyanurate foam core.

Designed for direct application to combustible decks.