ProTherm RockFace A2 is a Non-Combustible Upstand Insulation Board used to thermally insulate and protect upstand walls in inverted flat roof systems. Classified Euroclass A2 to BS EN13501-1 by WarringtonFire ProTherm RockFace A2 provides a Building Regulation Approved Document B compliant solution for buildings over 18m high. Manufactured with non-combustible Fabrock it will not develop smoke or promote flame spread, even when directly exposed to fire. It also repels and drains water away from the product, and will completely dry out while maintaining its original physical properties. Fabrock and factory laminated to a 6mm thick weather resistant high impact facing board. Available in a range of thicknesses, see declared performance table for available thickness.
ProTherm RockFace A2 has a Zero Ozone Depletion Potential (ODP), a Global Warming Potential (GWP) of less than 5 and an A rating in accordance with the Green Guide to Specification.
For use with Inverted roofing waterproofing such as PermaQuik PQ6100, EshaFlex, EshaUniversal and ParaFlex.
For a comprehensive NBS J31 specification contact Radmat Building Products.
Install ProTherm RockFace A2 upstand board after completion of the PermaQuik PQ6100 or EshaFlex inverted roofing system.
ProTherm RockFace A2 upstand board is bonded to the waterproofing using an Insta-Stik bead it is also trapped at the base by the horizontal ProTherm insulation board. As long as the ProTherm RockFace A2 upstand boards are well protected no additional attachment method is required unless the ProTherm RockFace A2 upstand board is more than 3 times the height of the horizontal ProTherm insulation board.
Where the ProTherm RockFace A2 is more than 3 times the height of the horizontal ProTherm insulation board, and less than 750mm in height, the ProTherm RockFace A2 upstand board must be trapped at the base by the horizontal ProTherm insulation board and have continuous retention across the top face of the board.
Where it is necessary to cut ProTherm RockFace A2 upstand board to size use a TCT saw (suitable PPE must be used including a face mask to guard against dust).
Classified Euroclass A2 to BS EN13501-1 by WarringtonFire (Building Regulation Approved Document B compliant solution for buildings over 18m high).
|Board Weight||FR56, 35.9kg /FR142, 56kg|
|Board Thickness||50, 136mm|
|Core||Fabrock non-combustible insulation|
|Fire Performance||Euroclass A2|
|Thermal Conductivity||0.038 W/mK|