Certificates and Standards
Loft Roll 44 (Un-cut)
- Effective solution for cold lofts where the thickness of insulation is unrestricted.
- Available in combi-cut, ready cut and uncut formats giving a wide range of choice to suit specific install requirements.
- Manufactured in two different options; long lengths to allow quick and simple installation maximising efficiency.
- Holds a CCPI Verification Mark (certificate number 000600173/0627) for the entire product set.
Applications
Loft Roll 44 (Un-cut)Glass Mineral Wool
Description & Details
Loft Roll 44 is a glass mineral wool roll, designed for insulating cold pitched roofs at ceiling level. It offers thermal conductivity of 0.044 W/mK. Loft Roll 44 is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique plant-based binder, ECOSE® Technology.
- Effective solution for cold lofts where the thickness of insulation is unrestricted.
- Available in combi-cut, ready cut and uncut formats giving a wide range of choice to suit specific install requirements.
- Manufactured in two different options; long lengths to allow quick and simple installation maximising efficiency.
- Holds a CCPI Verification Mark (certificate number 000600173/0627) for the entire product set.
Pitched roofs at ceiling level
Documents
EN
| Product Data Sheet | ||
|---|---|---|
Loft Roll 40 and 44 Datasheet.PDF /
Jul 2025 /
2.58 MB /
6 pages | ||
| Brochure | ||
|---|---|---|
Knauf Insulation Solutions Guide UK.PDF /
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29.26 MB /
167 pages | ||
| Manual | ||
|---|---|---|
Knauf Insulation Loft Roll Installation Guide.PDF /
Jul 2025 /
2.76 MB /
13 pages | ||
| Safety Data Sheet | ||
|---|---|---|
Glass Mineral Wool with ECOSE® Technology - Safety Data Sheet.PDF /
Feb 2025 /
160.00 KB /
9 pages | ||
| Environmental Product Declaration | ||
|---|---|---|
Knauf Insulation Loft Roll 44, Eko Roll, Space Loft Roll EPD - EN - UK&I.PDF /
Oct 2023 /
750.00 KB /
17 pages | ||
| Sustainability | ||
|---|---|---|
Glass Mineral Wool - BREEAM Helpsheet.PDF /
Feb 2025 /
40.00 KB /
1 page | ||
Declaration of Performance
- Declaration of performance: G4207CPCPR
- Declarations of performance (DoPs), safety data sheets (SDS), and environmental product declarations (EPD) for our offered products can be found via a central Knauf Insulation database.
Technical Data
| Description | Value | Unit | Norm |
|---|---|---|---|
Thermal conductivity declared | 0.044 | W/(mK) | |
Reaction to fire | A1 | EN 13501-1 |
Product Variants & Packaging
Loft Roll 44 (Un-cut)
| Material number | EAN / GTIN | R-Value | Thickness | Width | Length | m² per roll | Pieces per pack | m2 per pack | m² per pallet | Packs per pallet |
|---|---|---|---|---|---|---|---|---|---|---|
2438877 | 5012061842838 | 2.25 (m²K)/W | 100 mm | 1,140 mm | 12,180 mm | 13.89 m²/roll | 1 pc/pac | 13.89 m²/pac | 333.25 m²/pal | 24 pac/pal |
2438878 | 5012061842845 | 3.40 (m²K)/W | 150 mm | 1,140 mm | 8,050 mm | 9.18 m²/roll | 1 pc/pac | 9.18 m²/pac | 220.25 m²/pal | 24 pac/pal |
743252 | 5056376675354 | 4.50 (m²K)/W | 200 mm | 1,140 mm | 6,000 mm | 6.84 m²/roll | 1 pc/pac | 6.84 m²/pac | 164.16 m²/pal | 24 pac/pal |