PREPRUFE® Liquid Flashing

PREPRUFE® Liquid Flashing is an innovative Advanced Bond Technology™ two-part, cold-applied, trowel-grade detailing compound designed to seal penetrations and repair any damages to PREPRUFE® waterproofing membrane surfaces in pre-applied waterproofing systems. With PREPRUFE® Liquid Flashing, move to the next detail faster, with half the labor, while using only one material.

Preprufe Liquid Flashing reduces the need for additional materials and multiple product logistics to complete a waterproof pre-applied penetration detailing. Based on a typical pipe penetration detail, it reduces up to 20% of global warming potential when compared to traditional detailing.

Cold-applied in a single layer allows for installation speeds up to four times faster than traditional flashing products. Additionally, its low install temperature of 25 degrees keeps crews working in cold conditions.

PREPRUFE® Liquid Flashing bonds to poured concrete and conforms to irregular profiles. It is ideally suited for fillet material around pipe or rebar penetrations, sealing material at H-piles, columns, and terminations, and damage repair for PREPRUFE® membranes. It creates a waterproof seal and is resistant to lateral water migration under pressure.

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