New Timberline UHDZ shingles from GAF are thicker, heavier, and more algae... More
With increasingly severe weather events, roofing performance is more important... More
GAF’s new Timberline HDZ shingles create a dual-phase, shingle-to-shingle seal... More
Demand for the material is projected to grow at an annual rate of 1.5% for the... More
The shingles create an asphalt-to-asphalt monolithic bond for increased durability. More
New Freedonia study predicts sales to rise 5.6% annually until 2021 More
