Stone wool insulation board for warm flat roofs.
A high performance, dual-density, fleece-faced stone wool insulation board for warm flat roofs. Suitable for use with most types of roof deck, and all roof covering types – torch, pour-and-roll, single ply, EPDM, liquid applied, and green roofs. Suitable for new build and refurbishment, Hardrock Multi-Fix Dual Density roofing boards are strong enough to bear normal foot traffic associated with installation and routine maintenance inspections of the roofing system. ROCKWOOL Hardrock is CE and Key marked in accordance with BS EN 13162. Non-combustible, achieving a classification of A1 in accordance with BS EN 13501-1. ROCKWOOL insulation products do not contain blowing agents with an ozone depletion potential (ODP) or global warming potential (GWP), are CFC-HCFC-HFC free and 97% recyclable. They will not react with metal components or cause loss of plasticizer from PVC cables and pipes.
|Uniclass 2015||Mineral wool slab insulation (Pr_25_57_06_56)|
ROCKWOOL Hardrock Multi-fix DD
|Standard product features|
1200 x 1000 mm.
Reaction to fire class:
A1 to BS EN 13501-1.
Standards and approvals:
HARDROCK® Multi-Fix (DD) roofing boards have been assessed by the British Board of Agrement to UEAtc technical guidelines MOAT No 50: 1992 ‘Thermal insulation systems intended for supporting waterproof coverings on flat and sloping roofs’.
They have also been tested for the effects of mechanical stress, and have achieved classification C ‘Roof accessible to pedestrian traffic and may be used where frequent maintenance of equipment is envisaged’.
Approval report JI 3015604: Approved for Class 1 insulated roof deck constructions.