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Create a beautiful, dry outdoor living space underneath your deck when you install the Trex RainEscape deck drainage system with your new deck build. RainEscape funnels water away and allows for all sorts of cool enhancements to your underdeck space, like wired soffit lights or ceiling fans.

The Trex RainEscape downspout is the key to the deck drainage system. Install downspouts between your deck joists - they're designed to fit both 12-inch and 16-inch on-center joist spacing. Trex RainEscape troughs catch rainwater and funnel it through your downspouts and into the gutter system of your choice.

You can call our team at 1-888-824-5316 for help planning your underdeck drainage system. We're always looking to help you plan a system to perfectly fit your space without over- or under-buying. In general, you'll want one Trex RainEscape downspout between each joist on your deck.

Trex RainEscape Down Spouts are available in Black and Tan to achieve a drainage solution that's practically invisible from the deck surface.

Note: Trex RainEscape can only be installed on new decks. To add underdeck drainage to an existing deck, check out ZipUP Deck Drainage or UpSide Deck Ceiling.


DecksDirect # 6270

Trex RainEscape Installation Sheet (2.23 MB) 

Trex RainEscape Installation Instructions (9.50 MB) 

Trex RainEscape Warranty (19 KB) 


Black or Tan/brown

Pack SizeEach
(width x depth x height)
17-11/16 in x 17-11/16 in x 10-3/4 in
Included AccessoriesNone
WarrantyView Trex RainEscape Warranty Information
OtherFUSIONLoc Fasteners will void RainEscape Warranty
Soffit Light for Trex RainEscape
Starting at: $69.10
Butyl Caulk for Trex RainEscape
Starting at: $10.90
Butyl Tape for Trex RainEscape
Starting at: $63.67
Recessed Low Voltage LED Straight Dot Light by Trex
Starting at: $28.99
Trex RainEscape Trough  - Tan
Starting at: $33.24
Highpoint Yellowstone - Recessed Step Light - Textured Black
Starting at: $52.19 $57.99
Add a polished look to your underdeck area with Zip-Up UnderDeck Panels, shown in a Gray serrated finish
Starting at: $67.49 $74.99
Channel for UpSide Deck Ceiling - Installed - Finished System
Starting at: $28.89 $33.99
Highlight your deck railing with Recessed LED Down Lights by Dekor in your top or bottom rail.
Starting at: $12.59 $17.99
Make consistently sized openings where you need them most with the Hole Saw for Trex RainEscape Soffit Lights.
Starting at: $40.12

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