---
product_id: 411318187
title: "8mm Width - 40 Metre Roll"
brand: "draughtex"
price: "R$196"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/411318187-8mm-width-40-metre-roll
store_origin: BR
region: Brazil
---

# 40m flexible roll length Up to £40 annual energy savings 8mm width precision fit 8mm Width - 40 Metre Roll

**Brand:** draughtex
**Price:** R$196
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal smart, save smart — your floors’ best-kept secret!

## Quick Answers

- **What is this?** 8mm Width - 40 Metre Roll by draughtex
- **How much does it cost?** R$196 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/411318187-8mm-width-40-metre-roll)

## Best For

- draughtex enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly, No Fuss:** Flexible, adhesive-free design with a free applicator—install like a pro in minutes.
- • **Eco-Smart Home Essential:** Reduces CO2 emissions by approximately 110kg per room, making your space greener.
- • **Invisible Comfort Upgrade:** Shadow-tone filler blends seamlessly with floorboards for a sleek, professional finish.
- • **Tailored Fit for Every Gap:** Available in 4mm, 8mm, and 12mm sizes to perfectly seal all floorboard gaps.
- • **Seal the Chill, Save the Bill:** Proven to cut cold draughts and slash heating costs by up to £40 per room annually.

## Overview

DraughtEx 8mm Width - 40 Metre Roll is a flexible, adhesive-free floorboard gap filler designed to eliminate cold draughts, improve home comfort, and reduce energy bills by up to £40 per room annually. Its shadow-mimicking color ensures near invisibility, while the included applicator makes installation quick and easy. Available in multiple sizes, it also contributes to lowering household CO2 emissions by around 110kg per room.

## Description

Draughtex Quick and Easy way to stop floorboard draughts and heat loss Simple to install Saves £20.00-£40.00/room/year on energy bills with added comfort How to Fill Floorboard Gaps? Gaps in between floorboards create cold draughts which lead to chilly rooms, discomfort during the winter months and increased heating bills. Floorboard gaps also allow insect infestation. Most traditional floorboard gap fillers are messy to install and often fall out over time. If you have experienced these problems, DraughtEx is the solution. DraughtEx Floorboard Filler DraughtEx is a proven floorboard gap filler, designed to eliminate the cold draughts and improve the comfort and energy efficiency of your home. Easy to install with the free applicator, DraughtEx requires no adhesives and compliments the overall finish of your floorboards. The specially formulated colour "Shadow" has been designed to mimic the natural shadows created between floorboards and is almost invisible to the naked eye. Its flexible properties allow DraughtEx to be applied to a wide range of gaps which will be completely sealed. The filler can also be used to seal gaps between floorboards and skirting boards. DraughtEx comes supplied with a free applicator and comes in 3 sizes, Thin for gaps of 4mm or less, medium for gaps of 2 - 7mm and Thick for gaps of 8-12mm. Energy Savings A 12 x 12ft room has approximately 25 floorboards and an average gap area of 3.87ft² which is similar to a small window being left open. Based on the results of research carried out by The Energy Saving Trust, it is estimated that filling floorboard gaps can save a household up to £20.00-£40.00/room/year on energy bills and reduce its CO2 contribution by around 110kg. Box Includes 40M Roll of Draughtex, Fitting Instructions, Free Application Tool

## Features

- Proven floorboard gap filler designed to reduce cold draughts.
- Potential savings up to 40 GBP per room per year on energy bills and reduce CO2 contribution by around 110kg.
- Flexible properties allow for easy fitting into floorboard gaps.
- Requires no adhesive or specialist skill. Easy-to-use applicator included.
- This size is 8mm (on a 40m roll) - Available in additional sizes (4mm and 12mm) to fill all gaps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DraughtEx |
| Part number | DXS40-8MM |
| Item Weight | 1.62 Kilograms |
| Package Dimensions | 20.6 x 20.6 x 16.2 cm; 1.62 kg |
| Item model number | DXS40-8MM |
| Color | Black |
| Material | Wood |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included components | 40m roll of DraughtEx, Free Application Tool |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Black
- **Material:** Wood
- **Brand:** DraughtEx
- **Included components:** 40m roll of DraughtEx, Free Application Tool
- **Number of pieces:** 1

## Images

![8mm Width - 40 Metre Roll - Image 1](https://m.media-amazon.com/images/I/71XWkH8yByL.jpg)
![8mm Width - 40 Metre Roll - Image 2](https://m.media-amazon.com/images/I/71YpS+PKlwL.jpg)
![8mm Width - 40 Metre Roll - Image 3](https://m.media-amazon.com/images/I/71LCXU5EFML.jpg)
![8mm Width - 40 Metre Roll - Image 4](https://m.media-amazon.com/images/I/51IaOvMjteL.jpg)
![8mm Width - 40 Metre Roll - Image 5](https://m.media-amazon.com/images/I/61eVu9oeQ8L.jpg)

## Frequently Bought Together

- DraughtEx (Standard) Floorboard Gap Filler for Home Insulation, Filling Gaps in Floorboards
- DraughtEx - 4mm Width (40m Roll)
- DraughtEx (Thin) Floorboard gap filler for home insulation, filling gaps in floorboards

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**Shop now:** [https://www.desertcart.com.br/products/411318187-8mm-width-40-metre-roll](https://www.desertcart.com.br/products/411318187-8mm-width-40-metre-roll)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-30*