What joist spacing does the downspout fit?

It fits joists 12" or 16" on center.

Where does the water go after the downspout?

The downspout hands the water off into your gutter. It should extend about 1" into the gutter. Cut or extend it as needed.

Can I cut the downspout?

Yes. It has score marks so you can cut it along a 12" or 16" side to match your joist spacing.

Trex® RainEscape®

Trex® RainEscape® Downspouts

Where the trough meets the gutter. A molded piece that collects water from the trough and hands it off to your gutter. Fits joists 12" or 16" on center.

Material: Low-density polyethylene (LDPE), form molded
Thickness: 40 mil (1.016 mm), nominal
Size (W x L x H): 17-11/16" x 13-5/8" x 10-3/4"
Fits: Joists 12" or 16" on center

Use the Materials Estimator

Overview

The Trex® RainEscape® downspout collects the water from the trough and sends it out of the system and into your gutter. Each one is a molded piece made to fit between joists spaced 12″ or 16″ on center, so it works with standard deck framing. Cut it along the score marks to fit your layout.

Good to know

Downspouts are sealed to the trough and taped to the deck joists with Trex® RainEscape® 4″ tape. See the installation guide for the full sequence.
Not sure how many you need? Use the Materials Estimator or ask an installer.

Key features

Molded from low-density polyethylene, 40 mil thick, for a tough, flexible fit
Fits joist spacing of 12" or 16" on center
Score marks make it easy to cut to the width you need
Extends about 1" into the gutter to hand the water off
Black or brown to match the trough

Sizes and colors

Fits: Joists 12" or 16" on center
Colors: Black, Brown

Trex® RainEscape® products are made and sold by IBP, LLC under a trademark license from Trex Company, Inc.

Specs

Trex® RainEscape® Downspouts specifications
Material	Low-density polyethylene (LDPE), form molded
Thickness	40 mil (1.016 mm), nominal
Size (W x L x H)	17-11/16" x 13-5/8" x 10-3/4"
Fits	Joists 12" or 16" on center
Colors	Black, Brown
Packaging	Do not stack more than 3 boxes high
Brand	Trex® RainEscape®
Manufacturer	IBP, LLC

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Questions & answers

Frequently asked questions

What joist spacing does the downspout fit?: It fits joists 12" or 16" on center.
Where does the water go after the downspout?: The downspout hands the water off into your gutter. It should extend about 1" into the gutter. Cut or extend it as needed.
Can I cut the downspout?: Yes. It has score marks so you can cut it along a 12" or 16" side to match your joist spacing.

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