---
product_id: 277934312
title: "MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr"
brand: "marshland"
price: "€ 12.86"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/277934312-marshland-gap-filler-crack-filler-foam-sofa-gap-filler-sealant
store_origin: PT
region: Portugal
---

# 45mm thick foam for wide gap coverage Open cell design ensures air movement & faster sealant drying 1 meter length for versatile DIY use MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr

**Brand:** marshland
**Price:** € 12.86
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smarter, save bigger — fill gaps like a pro!

## Quick Answers

- **What is this?** MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr by marshland
- **How much does it cost?** € 12.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/277934312-marshland-gap-filler-crack-filler-foam-sofa-gap-filler-sealant)

## 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

- • **Cut Caulk Waste:** Controls sealant depth to reduce excess usage and save money
- • **DIY Gamechanger:** Lightweight 73g tube fits seamlessly into any construction or repair project
- • **Seal Like a Pro:** Open cell foam compresses & rebounds for perfect gap filling
- • **Durable & Flexible:** Enhances elasticity in joints to withstand expansion & contraction
- • **Multi-Surface Master:** Ideal for doors, windows, walls, concrete & more

## Overview

The MARSHLAND Gap Filler Foam Backer Rod is a 45mm thick, 1-meter long open cell foam designed to fill large cracks and gaps in walls, doors, windows, and concrete surfaces. Its unique compressible structure promotes air circulation, speeding up sealant drying times while controlling sealant depth to reduce waste. Lightweight and versatile, it’s perfect for construction, insulation, and DIY projects requiring durable, flexible joint sealing.

## 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:- 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.
- 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 depth— 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MARSHLAND |
| Colour | White |
| Material | Foam |
| Number of Items | 1 |
| Recommended Uses For Product | Construction, Insulation |
| Surface Recommendation | Door, Wall, Window |
| Compatible Material | Cement |
| Net Quantity | 1.00 count |
| Manufacturer | Marshland Technology, Purchase and sale by Marshland Technology |
| Manufacturer | Marshland Technology |
| Country of Origin | India |
| Model number | Backer Rod |
| Item Weight | 73 g |
| Product Dimensions | 100 x 4.5 x 4.5 cm; 73 g |
| Item model number | Backer Rod |
| Item Height | 45 Millimeters |
| Item Width | 45 Millimeters |

## Product Details

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

## Images

![MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr - Image 1](https://m.media-amazon.com/images/I/41Zlx1K21IL.jpg)
![MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr - Image 2](https://m.media-amazon.com/images/I/51abCSYPwDL.jpg)
![MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr - Image 3](https://m.media-amazon.com/images/I/41VDgreRrhL.jpg)
![MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr - Image 4](https://m.media-amazon.com/images/I/61o7eKf2flL.jpg)
![MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr - Image 5](https://m.media-amazon.com/images/I/61OdugnfaBL.jpg)

## Frequently Bought Together

- MARSHLAND Gap Filler Crack Filler Foam Sofa Gap Filler Sealant Foam Tube Backer Rod Fill Cracks in Wall Doors Sofa Joints Road Building Construction DIY Projects Multipurpose Work 45mm Thk 1mtr
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**Shop now:** [https://www.desertcart.pt/products/277934312-marshland-gap-filler-crack-filler-foam-sofa-gap-filler-sealant](https://www.desertcart.pt/products/277934312-marshland-gap-filler-crack-filler-foam-sofa-gap-filler-sealant)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*