---
product_id: 340618517
title: "8mm backer rod"
brand: "marshland"
price: "$75.08"
currency: USD
in_stock: null
url: https://www.desertcart.ec/products/340618517-8mm-backer-rod
store_origin: EC
region: Ecuador
---

# Waterproof sealant compatibility 100 meters continuous length 8mm thick foam precision fit 8mm backer rod

**Brand:** marshland
**Price:** $75.08
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal Smart, Save Big, Stay Ahead!

## Quick Answers

- **What is this?** 8mm backer rod by marshland
- **How much does it cost?** $75.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/340618517-8mm-backer-rod)

## Best For

- marshland enthusiasts

## Why This Product

- Trusted marshland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Application:** 100 meters of premium backer rod ensures you never run out mid-project—ideal for walls, doors, windows, and more.
- • **Seamless Gap Mastery:** Fill and seal large cracks effortlessly with 8mm thick foam that adapts perfectly to irregular joints.
- • **Eco-Smart Sealant Saver:** Reduce caulk waste by controlling sealant depth, saving money and boosting project efficiency.
- • **Durable Waterproof Defense:** Protect your spaces from drafts and moisture with a waterproof foam that enhances sealant adhesion.
- • **Versatile Construction Essential:** Perfect for glazing, expansion joints, concrete cracks, and DIY repairs—your all-in-one sealing solution.

## Overview

The MARSHLAND Gap Filler Backer Rod is an 8mm thick, 100-meter long open-cell foam sealant designed for professional-grade gap filling and crack sealing. Waterproof and highly flexible, it enhances sealant performance by controlling depth and improving adhesion, making it ideal for construction, repair, and DIY projects involving walls, doors, windows, and concrete joints.

## Description

Full description not available

## Features

- Backer Rod:- Open cell backer rod is unique; it can easily compress and return to its original state due to unrestricted air movement. This flexibility makes it easily conform to sealing applications and helps limit the depth of the sealant while also adding good sealant airing, which can reduce drying or set up time
- Backer Rod:- Common uses: Glazing installations, Window and door applications, Expansion joints, Curtain wall joints, Partitions, Log construction, Pavement joints and repairs, Contraction and expansion joints of concrete highways, Runways, Driveways & Parking Lots
- Backer rod:- Increase elasticity in the joint sealant. Reduce caulk consumption by controlling sealant depthâ?? this prevents excessive use of caulking or sealant
- Backer Rod:- Perfect for filling cracks in concrete prior to using crack sealant Warranty is not applicable for this product Fills large gaps and openings to prevent drafts
- Backer Rod:- Sealants, caulking or other chinking materials will stick more easily to closed cell backer rods which have a better bonding surface area than an open cell product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MARSHLAND |
| Colour | White |
| Material | Foam |
| Number of Items | 1 |
| Recommended Uses For Product | Construction, Repair, Sealing |
| Surface Recommendation | Door,Wall,Window |
| Water Resistance Level | Waterproof |
| Size | 1 Count (Pack of 1) |
| Item Thickness | 8 Millimetres |
| Compatible Material | Cement |
| Net Quantity | 1.00 count |
| Manufacturer | Marshland Technology, Marshland Technology |
| Manufacturer | Marshland Technology |
| Country of Origin | India |
| Model number | Backer Rod |
| Item Weight | 20 g |
| Product Dimensions | 9999.98 x 0.8 x 0.8 cm; 20 g |
| Item model number | Backer Rod |
| Item Height | 8 Millimeters |
| Item Width | 8 Millimeters |
| Included Components | Backer Rod 8m 100meter |

## Product Details

- **Brand:** MARSHLAND
- **Colour:** White
- **Material:** Foam
- **Number of Items:** 1
- **Recommended Uses For Product:** Construction, Repair, Sealing

## Images

![8mm backer rod - Image 1](https://m.media-amazon.com/images/I/519HFdxKtpL.jpg)
![8mm backer rod - Image 2](https://m.media-amazon.com/images/I/61o7eKf2flL.jpg)
![8mm backer rod - Image 3](https://m.media-amazon.com/images/I/61sybqAKinL.jpg)
![8mm backer rod - Image 4](https://m.media-amazon.com/images/I/41qQzT4HvZL.jpg)
![8mm backer rod - Image 5](https://m.media-amazon.com/images/I/51NbpOZhzHL.jpg)

## Frequently Bought Together

- MARSHLAND Gap Filler Sealant Foam Backer Rod (8MM Thickness, 100 Meter Length)
- Loctite Tite Foam PU sealant(White), Expanding Foam for large gaps filling, keeps dust and pests aways, DIY dries fast, waterproof no shrinkage easy application doors PVC pipe bathroom, AC ducts 340g
- Dr. Fixit Kwik N Ezee Wall Gap & Crack Filler, 150gm (White), DIY Waterproofing for Home Repairs, Kitchen Sink & Wall Cracks, Bathroom Tile Gaps Sealant, Metal, Wood, PVC, Best for Wet & Damp areas

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**Shop now:** [https://www.desertcart.ec/products/340618517-8mm-backer-rod](https://www.desertcart.ec/products/340618517-8mm-backer-rod)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-23*