GAF Timberline HDZ and Timberline CS Roofing Shingles Earn NSF International Environmental Product Declarations
PARSIPPANY, N.J. — GAF announced two new Environmental Product Declarations (EPDs) for its Timberline® HDZ™ and Timberline CS Shingles.
NSF International recognized both residential roofing solutions for cradle-to-grave excellence, underscoring GAF’s growing commitment to transparency and sustainability in its products that support green building.