This product qualifies for CORE delivery
for orders .














lock Secure checkout (powered by Stripe)
| URN: | 3003046 |
|---|---|
| Brand: | Knauf Insulation |
| Application: | Cold pitched roofs at ceiling level |
| Indoor/Outdoor Usage: | Indoor |
| Material Type: | Glass Mineral Wool |
| Thickness: | 100mm |
| Width: | 1140mm |
| Length: | 12180mm |
| Sales Unit: | Roll |
| Sales Unit Coverage: | 13.89m2 |
| Fire Rating: | Euroclass A1 (Non-combustible) |
| Moisture Resistant: | No |
| Thermal Conductivity: | 0.044W/mK |
| Density: | 8.7kg/m3 |
| Certification: | CE / UKCA |
| Product Standard: | BS EN 13162 |
| Colour: | Brown / Natural |
| Manufacturer's Reference: | 2404154 |
| Country of Origin: | United Kingdom |
Glass mineral wool insulation roll, measuring 100mm in thickness and supplied in a combi-cut format for loft applications.
Manufactured using ECOSE® Technology with a high recycled content, the roll combines effective thermal insulation with a reduced environmental impact.
Combi-cut part-splits allow installation as either 2 × 570mm or 3 × 380mm widths, aligning with both 400mm and 600mm joist centres for straightforward fitting and minimal waste.
The flexible composition adapts to minor surface irregularities and knits together at joins, helping to maintain continuous coverage without gaps.
With a thermal conductivity of 0.044 W/mK and a Euroclass A1 non-combustible rating, the roll delivers dependable thermal performance and the highest level of fire safety.
At 100mm thick, it is most commonly used as a top-up layer over existing insulation to help boost overall loft performance.
Delivery charges vary by product category and order value. Items may ship from different suppliers and arrive separately, so delivery charges can be shown per part of your order at checkout.
|
Core Products Core
|
|
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £250 ex. VAT | £25 ex. VAT |
| Over £250 ex. VAT | FREE |
Core Delivery is our most competitive delivery fee. To qualify for Core Delivery, all the products in your basket need to be from our Core range. Core products have the Core icon next to their picture.
| Insulation, Plasterboard and Drylining Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £45 ex. VAT |
| Over £350 ex. VAT | FREE |
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £90 ex. VAT |
| Over £400 ex. VAT | £55 ex. VAT |
We work with a nationwide network of trusted suppliers. Items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you will see delivery charges shown at checkout for each part of your order. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery charges apply to mainland UK, excluding: AB, CA, CF, DD, DG, EH, EX, FK, KA, KW, KY, IV, LA, LD, LL, ML, NP, PA, PH, PL, SA, SY, TR, TQ and TD.
If your address is in one of these areas, we will contact you before processing your order to confirm any additional costs. We do not currently offer delivery outside the UK mainland.
Building materials often travel on larger vehicles and usually carry fewer drops per run than parcel networks. That is why delivery charges can be higher than standard e-commerce shipping.
Returns depend on what you have bought and whether there is anything wrong with it. For full details on eligibility, timeframes, and exclusions, please see our full policy.