Waterproofing the space under your deck using the Trex “RainEscape” deck drainage
system allows you to create an outdoor living space that will stay dry and also make
it possible to finish the bottom side of your deck with a variety of materials.
The drainage system funnels into “downspouts” which then flow in to a gutter system
that carries the water away from the space.
Because the space under your deck will remain dry, you open up a variety of options
you may not have had before: