GAF TPO WaterBlock Mastic Tube

In Stock
Only 1187 left
SKU
TPOGAFWBM
$8.60

GAF TPO WaterBlock Mastic Tube

GAF's TPO WaterBlock Mastic Tube (1 tube) is a one-part, butyl-based high-viscosity sealant, suitable for sealing between flashing membrane and substrate surfaces, behind exposed termination bars, and between roofing membrane and drain flanges.


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GAF TPO WaterBlock Mastic Tube

A one-part, butyl-based, high-viscosity sealant suitable for sealing between flashing membrane and substrate surfaces, behind exposed termination bars, and between roofing
membrane and drain flanges. Install only where it will be concealed from UV exposure. 

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