Before installation prepare the components.
Under deck drainage between joists.
The anchor point to the deck frame for dryspace s extruded vinyl under deck system is a series of brackets.
Fabricated from specially formulated rubber membrane material 45 mil.
As with ceiling systems the spaces between the joists are exposed to the elements which your electrician needs to keep in mind.
Adding the gutter and a ceiling to conceal the drainage system is up to you.
Decking boards are then installed over the top.
The best option is to install the system above the joists.
The downspouts can be oriented to fit between joists spaced 12 or 16 inches on center.
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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.
Flexible durable and long lasting.
The trex rainescape membrane which comes in rolls is fastened loosely to the top edge of deck joists.
Epdm rubber panels from dek drain 5 to 6 per sq.
Dek drain s topside system drapes strips of rubberized sheeting epdm between deck joists to direct water into a gutter at the band joist.
The under deck drainage systems can be divided into three basic categories.
Judging by the number of manufacturers who are now offering them under deck drainage systems have become a very popular upgrade.
Waterproof sheets that fit over the joists before the decking goes down systems that affix to furring strips below the.
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.
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.
Installs to the bottom of deck joists.
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.
Above joists system different deck drainage systems can be installed either above or below the joists.
Easily attaches to new or existing deck joists to protect your under deck outdoor space from moisture mold and mildew damage.
Installing an under deck drainage system can solve this problem.
Butyl tape is applied to seal all seams.
Pre cut panels available for 12 16 and 24 framing.