ProTherm PIR MFGT is a rigid Polyisocyanurate (PIR) foam insulation for use in single ply roofing-systems on suitable surfaces. For use with adhered or mechanically fastened warm roof waterproofing such as EshaPlan, EshaUniversal, EshaFlex & EshaGum. ProTherm PIR MFGT is a rigid Polyisocyanurate (PIR) foam core faced with mineral filled glassfibre tissue on one side and polypropylene fleece on the other. The PIR foam core is temperature tolerant and withstands the application of hot bitumen to the surface temperature of 240°C.
For a comprehensive NBS J42 or J41 specification contact Radmat Building Products.
ProTherm PIR MFGT tapered is compliant with BS 4841-4:2006, BBA No. 07/4487
ProTherm PIR MFGT is mechanically fastened over an EshaBase/EshaVap vapour layer or bonded to the EshaBase vapour layer with EshaStik PU Adhesive. In refurbishment projects ProTherm PIR MFGT can be installed on a suitable prepared existing roof surface. Individual ProTherm PIR MFGT boards should be laid with the mineral filled glass tissue side up with edges butted and in a break bond pattern laid at right angles to the edges of the roof or diagonally across the roof.
When applying ProTherm PIR MFGT on existing bituminous or sanded substrate the surface must be prepared in accordance with the project specific guidelines provided by Radmat.
All installation to be according to guidelines and specifications supplied by Radmat.
|Board Thickness||30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm|
|Board Weight (120m thick)||4.1kg|
|Edge Profile||Square cut|
|Certificates||BBA No. 07/4487|