Headquartered in Slatington, PA, since 1934, PBBS mines and manufactures slate for roofing, construction, and architectural applications. It’s the leading source of Pennsylvania slate and is known to last 150+ years. They have the largest selection of Energy Star approved materials and coatings, with LEED compliance across its entire line of paint choices. Carlisle Construction Materials LLC is a premium manufacturer of single-ply roof solutions, including PVC, EPDM, and TPO.

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