---
product_id: 346521203
title: "GobercoUnder Deck Drainage System -Z/50/16-50' Long Roll, for 16'' Joist Spacing, 30 Mil Thick Black Trough."
price: "$12049"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/346521203-gobercounder-deck-drainage-system-z-50-16-50-long-roll
store_origin: MX
region: Mexico
---

# GobercoUnder Deck Drainage System -Z/50/16-50' Long Roll, for 16'' Joist Spacing, 30 Mil Thick Black Trough.

**Price:** $12049
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GobercoUnder Deck Drainage System -Z/50/16-50' Long Roll, for 16'' Joist Spacing, 30 Mil Thick Black Trough.
- **How much does it cost?** $12049 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/346521203-gobercounder-deck-drainage-system-z-50-16-50-long-roll)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

GobercoUnder Deck Drainage System -Z/50/16-50' Long Roll, for 16'' Joist Spacing, 30 Mil Thick Black Trough.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Goberco Building Products inc. |
| Part Number | 20130001 |
| Item Weight | 11.88 pounds |
| Item model number | 1725503016 |
| Is Discontinued By Manufacturer | No |
| Size | 50' long roll-for 16'' joist spacing-30 mil lldpe |
| Color | Black |
| Thickness | 0.75 Millimeters |
| Item Package Quantity | 1 |
| Outside Diameter | 10 Inches |
| Cutting Diameter | 9.5 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 9.5 Inches |

## Images

![GobercoUnder Deck Drainage System -Z/50/16-50' Long Roll, for 16'' Joist Spacing, 30 Mil Thick Black Trough. - Image 1](https://m.media-amazon.com/images/I/410QN1HSmqL.jpg)

## Questions & Answers

**Q: how do you deal with water at the fashia end of the joist run? I do not see down spouts listed**
A: At the end of the joist bay staple the membrane on top of rim joist then make a hole. Attach a piece of gutter downspout ( about 8'' long ) to  this hole, make sure each downspout piece drops far enough into the gutter to prevent wind from pushing  water off the gutter. Please see installation video on GOBERCO's website.

**Q: How do you account for accumulation of leaves, pine needles & helicopters falling from trees?**
A: I usually account them one at a time. But to wash them away  i have placed a drain system that allows removal. Just cut 4inch holes in a line opposite joist. Then place gutter under holes. Use gutter downspout pipe to direct flow into gutter. Then when accumulation occurs wash down, then slide out downspout pieces leaves and helicopters fall out. Been working for me.

**Q: Is this material non-combustible or a class b fire rated material? I need it to pass hfz code in riverside county ca**
A: Hello, NFPA Flammability rating is 1 (Slight), please send us an email then we will forward you the spec date sheet. Thank you.

**Q: How many joist will a 50 foot roll do**
A: For example a 50' roll will cover 4 joist bay of 12' long ( 12 x 4 = 48 ). If your joist are 16' long a roll can make 3 joist bay ( 16 x 3 = 48 ).

## Frequently Bought Together

- Under Deck Drainage System -Z/50/16-50 feet Long Roll, for 16 inches Joist Spacing, 30 Mil Thick Trough, top Side Black + Down Side White.
- Deck Flash Barrier, 3-In. x 75-Ft.
- RainEscape Deck Drainage System Downspout - Black

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**Shop now:** [https://www.desertcart.mx/products/346521203-gobercounder-deck-drainage-system-z-50-16-50-long-roll](https://www.desertcart.mx/products/346521203-gobercounder-deck-drainage-system-z-50-16-50-long-roll)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-29*