Flash, install drains, and install protection board. Suitable for living roof assembly.
Flash, layout and install subsurface drain, slit drains, and slope as needed.
Finished product suitable for concrete placement.
Treat cold joints with waterproofing and reinforcing fabric, waterproof and install drain mat and termination bar.
Flash, provide slope as needed, build crickets as needed, and install drains. Finished product suitable for tile, concrete or floating wooded deck.