Quality products, guaranteed.
Landmark Pro Colonial Slate
CertainTeed products are tested to ensure the highest quality and comply with the top industry standards
Fire Resistance:
UL Class A
UL certified to meet ASTM D3018 Type 1
Wind Resistance:
UL certified to meet ASTM D3018 Type 1
ASTM D3161 Class F
Tear Resistance:
UL certified to meet ASTM D3462
CSA standard A123.5
Wind Driven Rain Resistance:
Miami-Dade Product Control Acceptance
Quality Standards:
ICC-ES-ESR-1389 & ESR-3537