Knauf Insulation Loft Roll 44 100mm (13.885M2)
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Knauf Insulation Loft Roll 44 100mm (13.885M2)
(Approx. 3-5 working days)


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Knauf Loft Roll 44 Ready Cut 100mm is a glass mineral wool insulation roll designed for thermal insulation in cold pitched roofs at ceiling level. It is supplied in a ready-cut format for straightforward installation between timber joists, typically spaced at 600mm centres.
This insulation roll provides a thermal conductivity of 0.044 W/mK and achieves a Euroclass A1 reaction to fire classification, meaning it is non-combustible. Manufactured using ECOSE® Technology, a plant based binder, it contains up to 80% recycled content and is free from added formaldehyde or phenol.
The product is odourless, rot-proof, non-hygroscopic, and does not sustain vermin, ensuring a long service life equivalent to the building structure. It is compression packed for easier handling and storage on-site.
- Thermal conductivity of 0.044 W/mK for energy efficiency
- Euroclass A1 non-combustible for fire safety
- Ready-cut to fit 600 mm joist centres for quick installation
- Made with ECOSE® Technology and up to 80% recycled content
- Complies with BS EN 13162:2012+A1:2015 standards
| Brand | Knauf Insulation |
|---|---|
| Width | 1140 mm |
| Energy Rating | Not Selected |
| Acoustic | No |
| Applicable Standards | BRE Green Guide Rating A+, Declare Red List Free |
| Combi Cut Width | 2x570/3x380 |
| Coverage | 13.885 m² |
| Fire Rating | Euroclass A1 |
| Fire Resistant | Yes |
| Length | 12180 mm |
| Moisture Resistant | Yes |
| Weight | 13.052 kg |
| R-Value | 2.25 m2K/W |
| Sold Per | Roll |
| Suitable For | Pitched roofs at ceiling level |
| Thermal Conductivity | 0.044 W/mK |
| Thickness | 100 mm |
| Usage | Internal Use |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
Knauf Loft Roll 44 Ready Cut 100mm is a glass mineral wool insulation roll designed for thermal insulation in cold pitched roofs at ceiling level. It is supplied in a ready-cut format for straightforward installation between timber joists, typically spaced at 600mm centres.
This insulation roll provides a thermal conductivity of 0.044 W/mK and achieves a Euroclass A1 reaction to fire classification, meaning it is non-combustible. Manufactured using ECOSE® Technology, a plant based binder, it contains up to 80% recycled content and is free from added formaldehyde or phenol.
The product is odourless, rot-proof, non-hygroscopic, and does not sustain vermin, ensuring a long service life equivalent to the building structure. It is compression packed for easier handling and storage on-site.
- Thermal conductivity of 0.044 W/mK for energy efficiency
- Euroclass A1 non-combustible for fire safety
- Ready-cut to fit 600 mm joist centres for quick installation
- Made with ECOSE® Technology and up to 80% recycled content
- Complies with BS EN 13162:2012+A1:2015 standards
| Brand | Knauf Insulation |
|---|---|
| Width | 1140 mm |
| Energy Rating | Not Selected |
| Acoustic | No |
| Applicable Standards | BRE Green Guide Rating A+, Declare Red List Free |
| Combi Cut Width | 2x570/3x380 |
| Coverage | 13.885 m² |
| Fire Rating | Euroclass A1 |
| Fire Resistant | Yes |
| Length | 12180 mm |
| Moisture Resistant | Yes |
| Weight | 13.052 kg |
| R-Value | 2.25 m2K/W |
| Sold Per | Roll |
| Suitable For | Pitched roofs at ceiling level |
| Thermal Conductivity | 0.044 W/mK |
| Thickness | 100 mm |
| Usage | Internal Use |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.






