It is with sincere regret that we announce the cancellation of all in person trainings through

March 18, 2021.

This decision was made out of an abundance of caution in light of the global Coronavirus pandemic. 


HydroStop™ is a brand of GAF


Please visit the official GAF website for product & technical information: has been tailored to support South Florida contractors, distributors, consultants & design professionals with HydroStop™ training events in accordance with Florida Building Code & Miami-Dade NOA's.


Miami-Dade Product Approvals (NOA)

NOA# 16-1222.13 - PremiumCoat® "Roof Maintenance Coating" System

NOA# 18-0321.08 - PremiumCoat® System over Lightweight Concrete Decks

NOA# 18-0321.09 - PremiumCoat® System over Concrete Decks

NOA# 18-1105.04 - PremiumCoat® System over Wood Decks

NOA# 18-0321.10 - PremiumCoat® System over Steal Decks

NOA# 19-0226.06 - PremiumCoat® System over Recover Decks


NOA# 17-0619.07 - United Coatings™ Unisil and Unsil HS Roof Coating Systems

NOA# 19-0325.08 - United Coatings™ Roof Maintenance Systems 

NOA# 19-0207.07 - GAF TopCoat Roof Membrane and Maintenance Systems

NOA# 18-0119.11 - TOPCOAT® Waterproofing




Daniel Pena - South Florida

GAF Liquid-Applied Roofing

PHONE: 305-812-6865


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