Welcome to the American Hydrotech Resource Center
DCD - St. Louis Zoo
GA-2C
Typical Extensive Garden Roof Termination with Paver Vegetation Free Zone
Garden Roof® Assembly - Rock Mineral Wool
Hydrodrain
PDS - Bison Wood Tile
PDS - Gardendrain GR30
PDS - Hydrocap 90FR (fire rated)
PDS - HydroSeal Catalyst
PDS - MM 7800 Membrane
SDS - Flex Flash UN