Knauf loft roll Combi-cut 100mm loft rolls are non-combustible, Glass Mineral Wool rolls, manufactured using revolutionary ECOSE® Technology, and are designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level.
Knauf loft roll Combi-cut 100mm is an uncoated glass wool roll for thermal, acoustic and fire-resistant insulation purpose suitable for pitched roofs, timber frame construction, and prefab walls. The glass wool roll is widely applicable in dry finishing and is easy to process. The glass wool insulation has also a constant thermal performance over the lifetime of the building. Thanks to the fibre structure, the insulation blankets have a perfect connection with each other and with the wood construction. Knauf Insulation Loft Roll 44 has a thermal conductivity of 0.044 W/mK.
Knauf loft roll combi-cut products have partially cut perforations, providing the flexibility to be used between joists at either 400mm or 600mm centres,or used unsplit as a full-width roll. Ready-cut products are fully cut, and are designed to be used between joists at 600mm centres.
Pitched roofs at ceiling level
Glass Mineral Wool
- Excellent thermal performance.
- Non-combustible A1 Euroclass Reaction to Fire classification
- Lightweight quilt for ease of installation
- Available as partially cut rolls for use with
- timber joists at 400mm centres or,
- timber joists at 600mm centres or,
- unsplit as a full width roll.
- Partially cut, shorter length rolls
- Ready cut rolls for use between joists at 600mm centres
|Thickness (mm)||Length (mm)||Width (mm)||Thermal Conductivity (W /mK)||R-Value (M2K/W)||Area Per Roll (m2)||Euroclass Reaction to Fire Classification||Roll Type||Facing||Area per Pallet (m2)|
|100||12180||1140 (2 x 570mm/3 x 380mm)||0.044||2.25||13.885||A1||Combi-cut||Unfaced||333.245|
|150||8050||1140 (2 x 570mm/3 x 380mm)||0.044||3.4||9.177||A1||Combi-cut||Unfaced||220.248|
|170||7030||1140 (2 x 570mm/3 x 380mm)||0.044||3.85||8.014||A1||Combi-cut||Unfaced||192.341|
|200||5200||1140 (2 x 570mm/3 x 380mm)||0.044||4.5||5.928||A1||Combi-cut||Unfaced||142.272|
|100||7280||1140 (2 x 570mm/3 x 380mm)||0.044||2.25||8.299||A1||Combi-cut Shorter length||Unfaced||331.968|
|150||4900||1140 (2 x 570mm/3 x 380mm)||0.044||3.4||5.586||A1||Combi-cut Shorter length||Unfaced||223.44|
|170||4300||1140 (2 x 570mm/3 x 380mm)||0.044||3.85||4.902||A1||Combi-cut Shorter length||Unfaced||196.08|
|200||3400||1140 (2 x 570mm/3 x 380mm)||0.044||4.5||3.876||A1||Combi-cut Shorter length||Unfaced||155.04|
|100||12180||1140 (2 x 570mm)||0.044||2.25||13.885||A1||Ready-cut||Unfaced||333.245|
|150||8050||1140 (2 x 570mm)||0.044||3.4||9.177||A1||Ready-cut||Unfaced||220.248|