---
product_id: 78067853
title: "Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls"
brand: "earthwool"
price: "€ 3632.51"
currency: EUR
in_stock: true
reviews_count: 4
category: "Earthwool"
url: https://www.desertcart.sk/products/78067853-knauf-earthwool-loft-insulation-100-millimetre-x-13-89-square
store_origin: SK
region: Slovakia
---

# 100mm thickness for optimal loft fit A1 Euroclass fire rating 86% recycled glass content Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls

**Brand:** earthwool
**Price:** € 3632.51
**Availability:** ✅ In Stock

## Summary

> ♻️ Upgrade your space, save the planet, and stay cozy in style!

## Quick Answers

- **What is this?** Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls by earthwool
- **How much does it cost?** € 3632.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/78067853-knauf-earthwool-loft-insulation-100-millimetre-x-13-89-square)

## Best For

- earthwool enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Insulation:** Crafted from up to 86% recycled post-consumer glass, combining sustainability with high performance for the conscious professional.
- • **Coverage That Counts:** Each roll covers 13.89 square meters, with a pack of 4 delivering expansive insulation to upgrade your entire loft space.
- • **Lightweight & Flexible:** Easily handled and installed without strain, thanks to its low density and partial perforations for ultimate flexibility.
- • **Fire-Safe Peace of Mind:** A1 Euroclass fire rating guarantees top-tier fire resistance, protecting your home and investment.
- • **Tailored Fit, Maximum Efficiency:** Pre-perforated rolls designed to perfectly fit between standard ceiling joists, ensuring seamless installation and superior thermal performance.

## Overview

Knauf Earthwool Loft Insulation offers a 100mm thick, lightweight, and flexible solution made from 86% recycled glass. Its pre-perforated design fits standard joist spacing, delivering excellent thermal performance with a thermal conductivity of 0.044 W/mK. Rated A1 for fire safety, this pack of 4 rolls covers over 55 square meters, making it an eco-friendly, efficient upgrade for modern loft insulation needs.

## Description

Earthwool 44 Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Combi Cut. Earthwool Loft Insulation is a low density glass mineral wool roll supplied in 100 and 200 Millimetre thicknesses. The strong, resilient and flexible rolls are pre perforated to 3x380 Millimetre and 2x570 Millimetre widths to fit between common joist spacing. Thermal conductivity of 0.044 W/mK. Earthwool 44 glass mineral wool insulation has an A1 Euroclass fire rating. Made from up to 86 percent recycled post consumer glass Protected planet. Zero Ozone Depletion Potential (ODP)

Review: Wear protective suit and mask - Loft insulation as extra covering on already poor insulation that was already there.
Review: the item is exactly as described - Great service plus 1 roll covers a big area

## Features

- For use as a top up layer or between ceiling joists.
- Lightweight and economical insulation quilt.
- Partially cut perforations giving flexibility.
- Provides excellent thermal performance.
- PLEASE NOTE: THIS IS A KERBSIDE DELIVERY ONLY, THE DRIVER IS NOT INSURED TO TAKE THE ITEM AROUND THE BACK OF YOUR PROPERTY OR INSIDE YOUR PROPERTY!
- PLEASE NOTE: THIS IS A KERBSIDE DELIVERY ONLY, THE DRIVER IS NOT INSURED TO TAKE THE ITEM AROUND THE BACK OF YOUR PROPERTY OR INSIDE YOUR PROPERTY! MAINLAND UK DELIVERIES ONLY! CANNOT SHIP TO BT AND IM / IV & KA POSTCODES!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WOHU0YS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 236,830 in DIY & Tools ( See Top 100 in DIY & Tools ) 40 in Insulation Wool |
| Coverage | 13.89 square meters |
| Customer Reviews | 4.4 4.4 out of 5 stars (40) |
| Date First Available | 14 Nov. 2015 |
| Item Package Quantity | 4 |
| Manufacturer | Knauf |
| Manufacturer reference | Combi Cut 44 |
| Part Number | Combi Cut 44 |

## Product Details

- **Brand:** Earthwool
- **Item thickness:** 1E+2 Millimetres
- **Material:** Glass Mineral Wool
- **Product dimensions:** 10L x 10W centimetres
- **Recommended uses for product:** Thermal Insulation, Acoustic Insulation, Fire Resistance

## Images

![Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls - Image 1](https://m.media-amazon.com/images/I/81p1-mB8xoL.jpg)

## Questions & Answers

**Q: what diameter is the packed roll? (need to check if it will fit through my small loft hatch)**
A: Diameter is 47 cms. Hope that fits!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wear protective suit and mask
*by B***T on 14 March 2021*

Loft insulation as extra covering on already poor insulation that was already there.

### ⭐⭐⭐⭐ the item is exactly as described
*by A***H on 28 July 2020*

Great service plus 1 roll covers a big area

### ⭐⭐⭐⭐⭐ Great price
*by A***J on 11 March 2021*

Easy to use, house is much warmer

## Frequently Bought Together

- Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls
- EARTHWOOL 4 x Insulation Loft Rolls Knauf 200mm Thickness, 6.84m2 Per Roll Combi Cut 27.36m2 Area Covered Deliveries to Mainland UK ONLY

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**Shop now:** [https://www.desertcart.sk/products/78067853-knauf-earthwool-loft-insulation-100-millimetre-x-13-89-square](https://www.desertcart.sk/products/78067853-knauf-earthwool-loft-insulation-100-millimetre-x-13-89-square)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-18*