ProTherm PIR B tapered is a tapered rigid Polyisocyanurate (PIR) foam insulation for use in bituminous roofing-systems on suitable surfaces. As part of a tapered roofing scheme ProTherm PIR B tapered provides roof surfaces with a finished fall of either 1:60 or 1:80.
ProTherm PIR B tapered is a rigid Polyisocyanurate (PIR) foam core faced with bitumen coated 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.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Esha (UK) is consulted before specifying.
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| Uniclass (?) | Ss_30_40 Roof and balcony covering and finish systems | |