Flexible durable and long lasting.
Under deck drainage between joists.
Pre cut panels available for 12 16 and 24 framing.
These products capture water and divert it to a gutter at the deck beam or the outer band joist leaving the space below the deck dry and available to use either as outdoor living space or for storage.
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This will provide 100 protection of all the joists and beams from moisture penetration.
The anchor point to the deck frame for dryspace s extruded vinyl under deck system is a series of brackets.
The trex rainescape membrane which comes in rolls is fastened loosely to the top edge of deck joists.
Decking boards are then installed over the top.
Waterproof sheets that fit over the joists before the decking goes down systems that affix to furring strips below the.
Ft drape between the lower edges of deck joists to form sloped water diverting troughs that resist heat wind fire and uv rays.
Azek and dryspace inc.
Epdm rubber panels from dek drain 5 to 6 per sq.
The downspouts can be oriented to fit between joists spaced 12 or 16 inches on center.
The under deck drainage systems can be divided into three basic categories.
Before installation prepare the components.
The best option is to install the system above the joists.
Above joists system different deck drainage systems can be installed either above or below the joists.
The trex rainescape system is designed to be installed between deck joists spaced on 16 inch centers.
Easy to install with detailed instructions for your specific under deck drainage project.
Photo courtesy of dek drain.
Easily attaches to new or existing deck joists to protect your under deck outdoor space from moisture mold and mildew damage.
Judging by the number of manufacturers who are now offering them under deck drainage systems have become a very popular upgrade.
If all this sounds like too much to jury rig you can use a manufactured system with all the parts pre cut and designed to work as a system.
Adaptable to multiple sizes and shapes.
As with ceiling systems the spaces between the joists are exposed to the elements which your electrician needs to keep in mind.
Dek drain s topside system drapes strips of rubberized sheeting epdm between deck joists to direct water into a gutter at the band joist.
Adding the gutter and a ceiling to conceal the drainage system is up to you.
Installs to the bottom of deck joists.