plaza deck

Waterproofing Systems: The Trade Where Details Determine 20 Years of Performance

Waterproofing — below-grade, plaza decks, balconies, planters, roofs — is where small installation errors produce water damage costing many multiples of what the waterproofing scope cost. Details, transitions, penetrations, and terminations determine whether systems perform. Understanding waterproofing coordination helps GCs deliver buildings that stay dry rather than buildings that develop expensive water problems over time.