Superglass Timber and Rafter Roll 40 6.90m x 2/570mm x 140mm (7.866m²)
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Home delivery
Estimated 2–3 working days
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Superglass Timber & Rafter Roll 40 is a non-combustible glass mineral wool insulation roll. The flexible roll is cut at 2x570mm widths to allow friction fitting between common stud/rafter spacings, minimising gaps at joints and reducing on-site cutting & waste. Designed to provide thermal insulation for external timber frame walls, warm pitched roofs, and suspended timber floors.
Features & benefits
- Deemed non-combustible with a fire classification of Euroclass A1 when tested to BS EN 13501-1 Reaction to Fire
- Declared thermal conductivity (lambda (?) value) of 0.040W/mK.
- Manufactured from up to 84% recycled glass.
- Manufactured in accordance with ISO 9001 and ISO 14001
| Product Name | Superglass Timber and Rafter Roll 40 6.90m x 2/570mm x 140mm (7.866m²) |
| Brand | Superglass Insulation |
| Manufacturer Name | Superglass Insulation Ltd |
| Manufacturer Part Number | 2144231 |
| Compliance Approvals | CE Marked |
| Warranty Period | 12 months |
| Materials | Glass Mineral Wool |
| Commercial Or Domestic Use | Both |
| Range | Timber Frame Roll |
| Model Number | 3488 |
| Pack Quantity | 1 |
| Coverage | 7.87 m2 |
| Recyclable | Yes |
| Renewable | Yes |
| Product Width | 1140 mm |
| Product Weight | 13.55 kg |
| Product Length | 6900 mm |
| Thickness | 140 mm |
| K Value | 0.04 |
| Thermal Conductivity | 0.04 W/mK |
| R Value | 3.5 m2K/W |
Standard delivery
2–3 working days. Free on orders over £100. Next-day available for orders before 3pm.
Click & Collect
Order online, collect same day from our branch.
Returns
30-day returns. Full returns policy →
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