Trex® RainEscape® Under-Deck Drainage System

Our unique under-deck drainage system keeps rain, spills and snow melt from dripping through the decking boards above, creating a dry area below.

Complete System

Using a network of troughs and gutters to divert water from the deck, Trex RainEscape shields the area below the deck from rain, snow, sun, and other elements.

Intelligent Design

Provides 100% protection of the deck substructure from moisture and holds screws in place longer.

Proven Reliability

Easy to install and backed by a 25-year warranty.

mediagrid-image

Trex® RainEscape® Under-Deck Drainage System

Double your outdoor living space with the Trex RainEscape under-deck drainage system. The trough and downspout design drains water away from your deck, allowing you to create a dry patio or storage area on the ground level below.

mediagrid-image

Trex® Protect Joist, Beam and Rim Tape

Protect your deck from moisture with Trex Protect - our seal-adhesive, non-skid deck flashing tape. This butyl-based tape shields joists, beams and rim joists from moisture that can lead to timber rot and decay.

Need ideas?

Discover endless ways to finish the dry space below your deck.

How to install Trex® RainEscape®

We've got step-by-step instruction videos to help you install your new deck drainage system.
Watch Installation Videos

@TREXCOMPANY

You Make Us Look Good

EXPLORE THIS COLLECTION OF BACK INSPIRATION FROM HOMEOWNERS WHO SAID YES TO TREX.

Unable to Add to Cart

You may order up to 4 free samples. To adjust your selections, remove what you do not need and then add your new choices.