Definition of waterproofer in English:

waterproofer

noun

  • See waterproof

    • ‘Mid-Co is one of the best waterproofers out there.’
    • ‘The first of The Western Group companies began operation in 1915 as a basement waterproofer.’
    • ‘Consumers who buy three gallons of waterproofers can mail in proof of purchase to receive a baseball valued at $75 and autographed by one of the Hall of Famers.’
    • ‘I've had one waterproofer come out for an estimate, which I don't have yet but expect to be substantial (he wants to dig down to the foundation, apply a rubber/polymer layer to the wall, then recover the wall, regrade, and put in a drain).’