POLYGLASS® POLYFLASH™ 1C Flashing Compound

PolyFlash™ 1C is a one-component liquid, moisture-cure, white flashing compound designed for sealing various types of roof membrane systems and other roof systems and waterproofing details such as walls, curbs, vents, roof drains, pitch pans and unusually shaped penetrations.

When combined with PolyBrite® reinforcing polyester fabric, this product provides a watertight seal for typical and challenging flashing requirements. PolyFlash 1C has a unique ability to be applied in wet conditions, which allows this product to provide for immediate temporary repair during inclement weather. When fully cured, PolyFlash 1C is UV resistant and can be recoated with most standard elastomeric coatings.