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Is the Gaco S4222 S42 coating suitable for use with rainwater catchment systems?

Hardware, Tools & Sealants
Construction Tapes, Sealants and Adhesives
Roofing Sealants & Coatings
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DK Hardware 2026-09-30 - 18:07:07
Technical Team

Yes, the Gaco S4222 S42 High-Build Silicone Roof Coating is certified to NSF P151, making it suitable for use with rainwater catchment systems. This certification ensures its safety for such applications.

Product Details

S42 High-Build Silicone Roof Coating, 5 Gallon, Gray
S4222Gaco S4222 S42 High-Build Silicone Roof Coating, 5 Gallon, Gray
$355.21/Each

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