Verified by manufacturer 4 months ago
BBA Agrément Certificate
Certificate type
ISO 14001 Environmental Management Systems
Certificate type
ISO 45001 Health and Safety Management
Certificate type
ISO 9001 Quality Management
Certificate type
Bespoke tapered non-combustible mineral wool insulation board for flat roofs, using ROCKWOOL's HARDROCK Multi-Fix (DD).
Non-combustible mineral wool insulation board for warm flat roofs, compatible with a wide range of adhered and mechanically fixed waterproofing systems. Compatible with most weatherproofing systems; suitable for new build and refurbishment.
Applications include:
Bespoke tapered non-combustible mineral wool insulation board for flat roofs.
Features and benefits:
Color | Yellow Guidance for specification option: Insulation. White Guidance for specification option: Facing. |
Material | Stonewool |
Shape | Rectangle |
Length | 1200 mm Guidance for specification option: Standard individual board length. Bespoke |
Width | 1000 mm Guidance for specification option: Standard individual board width. Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | J42/10 Warm deck roof covering J31/334 Mineral wool insulation J21/10 Warm deck roof coating J41/10 Reinforced bitumen membrane warm deck roof covering J41/425 Mineral wool (MW) insulation J31/10 Warm deck roof coating J42/425 Mineral wool (MW) insulation J21/425 Mineral wool insulation |
Standard | To BS EN 13162. |
Third-party certification | British Board of Agrément (BBA)-certified 21/5878. |
Thickness | Guidance for specification option: Insert requirements, minimum and maximum (refer to drawing or schedule as required; note that boards are 1200 x 1000 mm as standard). Standard thickness range is 60–185 mm. |
Facing | Mineral-coated white fleece. |
Edges | Square. |
Density | 165 kg/m³. |
Thermal conductivity (maximum) | 0.039 W/m·K. |
Compressive strength (minimum) | 70 kPa at 10% compression. |
Fire performance | Reaction to fire (Euroclass): A2-s1, d0. |
Sound insulation rating | Manufacturer's standard.Guidance for specification option: Consult manufacturer for details. |
Water vapour resistance | 5.9 MN·s/gm. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | ROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling. |