---
product_id: 213637492
title: "MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects"
brand: "marshland"
price: "2811 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/213637492-marshland-gap-filler-30mm-crack-filler-backer-rod-cylindrical-tube
store_origin: IS
region: Iceland
---

# 3-meter roll length for extended use Open-cell polyurethane foam for flexible compression MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects

**Brand:** marshland
**Price:** 2811 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smarter, save more—never let a gap go unnoticed!

## Quick Answers

- **What is this?** MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects by marshland
- **How much does it cost?** 2811 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/213637492-marshland-gap-filler-30mm-crack-filler-backer-rod-cylindrical-tube)

## 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

- • **Extended Coverage:** 3-meter roll length provides ample material for multiple projects without frequent replacements.
- • **Flexible & Resilient:** Open-cell foam compresses easily and rebounds, adapting perfectly to irregular joints and cracks.
- • **Precision Gap Control:** 30mm thickness ensures optimal sealant depth, reducing waste and enhancing durability.
- • **Versatile Application:** Ideal for windows, doors, concrete joints, pavements, and expansion gaps—professional-grade reliability.
- • **Sealant Efficiency Booster:** Controls sealant depth to prevent overuse, speeding up drying time and improving adhesion.

## Overview

The MARSHLAND Gap Filler Sealant Foam Backer Rod Roll is a 30mm thick, 3-meter long open-cell polyurethane foam designed to fill large cracks and gaps before sealant application. Its flexible compression and rebound properties optimize sealant depth, reduce material waste, and accelerate drying times. Perfect for professional-grade sealing in windows, doors, concrete joints, and pavements, this product enhances sealant performance and durability.

## Description

MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects

## Features

- 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:- Increase elasticity in the joint sealant. Reduce caulk consumption by controlling sealant depth— this prevents excessive use of caulking or sealant.
- 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:- 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 |
|---------------|-------|
| Colour | 30mm 3m |
| Brand | MARSHLAND |
| Item Form | Tablets, Foam, Stick |
| Surface Recommendation | Window, Wall, Door |
| Water Resistance Level | Not Water Resistant |
| Number of Items | 1 |
| Manufacturer | Marshland Technology, Marshland Purchase and Sale |
| Net Quantity | 1.00 Count |
| Material | Polyurethane Foam |
| Manufacturer | Marshland Technology |
| Country of Origin | India |
| Model number | Backer Rod |
| Item Weight | 100 g |
| Product Dimensions | 20 x 20 x 5 cm; 100 g |
| Item model number | Backer Rod |
| Item Height | 5 Centimeters |
| Item Width | 20 Centimeters |
| Included Components | Backer Rod Roll 30mm 3meter |

## Product Details

- **Colour:** 30mm 3m
- **Brand:** MARSHLAND
- **Item Form:** Tablets, Foam, Stick
- **Surface Recommendation:** Window, Wall, Door
- **Water Resistance Level:** Not Water Resistant

## Images

![MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects - Image 1](https://m.media-amazon.com/images/I/41Zlx1K21IL.jpg)
![MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects - Image 2](https://m.media-amazon.com/images/I/61o7eKf2flL.jpg)
![MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects - Image 3](https://m.media-amazon.com/images/I/510ZQ2yb+ZL.jpg)
![MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects - Image 4](https://m.media-amazon.com/images/I/41-l3bobCcL.jpg)
![MARSHLAND Gap Filler 30mm Crack Filler Backer Rod Cylindrical Tube Foam Tube 3Meter Length use for Use to Fill Cracks in Wall Doors Sofa JointsRoad Building Construction Art & Craft DIY Projects - Image 5](https://m.media-amazon.com/images/I/61FeTw3EkHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The quality is good
*by X***. on 26 March 2021*

Realy its value for money, I am used my door fill air gap.

### ⭐⭐⭐⭐ Useful
*by S***O on 28 December 2020*

Good product. Received as per the description.

### ⭐⭐⭐⭐ Good Product
*by R***H on 21 September 2020*

The product is hard enough, so buy exact size required.

## Frequently Bought Together

- MARSHLAND Gap Filler Sealant Foam Backer Rod Roll 30mm Thickness, 3 Meter Length
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- Tjikko Gap Filler Sealant Foam Insulated Backer Rod 30 mm Thickness and 10 Meter Length (White)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-29*