Knauf Supafil® Timber Frame – Blown-in Glass Wool Insulation Bag Pallet 431,6 kg
Knauf Insulation Supafil® Timber Frame is a loose, water-repellent mineral wool / glass wool insulation for timber construction structures. It is blown into cavities using machine technology via hoses and nozzles and is suitable for insulating cavities in walls, ceilings and roofs – economical for new-build projects (prefabrication or on-site) and also ideal for refurbishment, adding storeys and multi-storey timber construction.
Properties & Benefits
- Blown-in insulation for timber frame construction: walls, ceilings, roofs
- Water-repellent, resin-free / binder-free
- Very good thermal performance: design thermal conductivity λ = 0.035 W/(m·K)
- Building material class A1 (non-combustible)
- Settlement-proof: settlement class S1 (no measurable settlement ≤ 1%)
- Sound insulation is significantly improved
- High throughput during installation, no offcuts, highly compressed (transport/storage)
Areas of Application
For insulating cavities in walls, ceilings and roofs in timber construction (e.g. timber frame / timber frame structures). Suitable for new-build (prefabrication or on-site) as well as roof refurbishment, adding storeys and external walls in multi-storey timber construction.
Installation
- Installed as blown-in insulation using suitable machine technology (blowing machine) into closed cavities.
- Thanks to the high compaction, the insulation layer remains stable if building components are opened later (settlement-proof).
Technical Data
- Standard: Mineral wool loose-fill insulation according to DIN EN 14064-1
- Designation key: MW EN 14064-1-S1-WS-MU1
- General building authority approval: Z-23.11-1902
- Reaction to fire: A1
- Declared thermal conductivity: λD = 0.034 W/(m·K)
- Design thermal conductivity: λ = 0.035 W/(m·K)
- Bulk density: 30 – 40 kg/m³
- Nominal mass per bag: 16.6 kg palett 431,6 kg
Material Requirement (Guide Values)
Material requirement depends on the frame width and the desired thermal insulation performance. As a guide (at 30 kg/m³), the minimum consumption per 100 m² is, for example:
- 100 mm (R-value approx. 2.9): approx. 18.1 bags / 100 m²
- 140 mm (R-value approx. 4.1): approx. 25.3 bags / 100 m²
- 200 mm (R-value approx. 5.9): approx. 36.1 bags / 100 m²
Supply form: Bag 16.6 kg
Data sheet PDF
Supafil brochure PDF
