Affiliates

CertainTeed	Residential shingles Low-sloped roofing Siding
GAF Materials Corporation	Built-up roofing Modified bitumen membrane Single-ply (PVC & TPO membranes) Residential shingles
James Hardie	Cement board siding
Johns Manville	Built-up roofing Modified bitumen Single-ply (EPDM & PVC membranes
Petersen Aluminum Corporation	Commercial-grade Gutters Downspouts Fascia Perimeter fascia & flashing Metal roofing See Petersen Aluminum's metal color chart.
Tamko Building Products	Residential shingles See Tamko's available shingle colors.