DESCRIPTION

Suitable for use in both new build and refurbishment projects ProTherm PIR PLY is a rigid Polyisocyanurate (PIR) foam insulation board factory laminated to 6mm Oriented Strand Board (OSB).

ProTherm PIR PLY is a rigid Polyisocyanurate (PIR) foam core faced with an OSB composite and an aluminum foil backing. 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 PLY is covered by certificate BBA No. 16/5341.

APPLICATION

ProTherm PIR PLY should be laid so that each long edge coincides with the centre of a joist. Noggings should be used to support all edges of ProTherm PIR PLY which are not fully supported by the joists and at points where the board is cut to fit openings etc.

ProTherm PIR PLY should be fixed to joists set at a maximum of 600mm centres, with the timber side uppermost and the board laid with the long edge running along the joist. Where an overall vapour control layer is required, this should be achieved by applying a continuous bead of mastic (i.e. Neutral curing silicone sealant ) to the upper surface of all supporting timber. ProTherm PIR PLY should be laid onto the mastic and fixed with round-headed screws, spaced at 300mm centres down the line of each joist and / or noggin.

The screws should be long enough to allow a minimum 35mm penetration of the supporting timber and be positioned not less than 10mm from the edge of the board or 50mm from the corner. Where two ProTherm PIR PLY panels are fixed to the same joist or noggin, the fixing centres should be staggered. The ProTherm PIR PLY panels should be lightly butted and all edges must be supported by a minimum of 20mm bearing onto the face of the supporting timber.

All installation to be according to guidelines and specifications supplied by Radmat.

DESCRIPTION
ProTherm PIR ADHERED 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 ADHERED is compliant with BS 4841-4:2006, BBA No. 16/5341.

APPLICATION
ProTherm PIR ADHERED is bonded to the EshaBase vapour layer with EshaStik PU Adhesive or mechanically fastened over an EshaBase/EshaVap vapour layer. In refurbishment projects ProTherm PIR ADHERED can be installed on a suitable prepared existing roof surface. Individual ProTherm PIR ADHERED 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 ADHERED 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.

DESCRIPTION
ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) insulations boards are manufactured from volcanic rock, producing a non-combustible Dual Density Stone Wool insulation board that provided unique fire and acoustic performance. Suitable for use with EshaFlex, EshaGum, EshaPlan, EshaUniversal, ReadySeal and ParaFlex roofing systems either bonded to an AluBase XL or EshaBase air and vapour control layer using EshaStik or Insta Stik adhesive, or mechanically fastened. 

ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) is available in uniform or tapered variants. Achieves LPC LPS1181: Part 1 EXT A rating, complies with Zurich School and Academy Design guide and HTM05-03 guidance for healthcare. 

SUITABLE APPLICATIONS
ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) is suitable for use in warm roof applications, including those where the client requires a ‘non-combustible’ insulation board within the roof construction. When used in the warm roof applications listed in the Fire Performance section below roof assemblies incorporating ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) achieve Broof(t4) Classification to BS EN 13501-5 as required by Approved Document B 2019 edition, Section B4, Limitations on roof coverings. 

ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) is not suitable for use in roof terraces, enclosed balconies over heated space and insulated walkways or in an inverted roof construction. 

ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) is not suitable for use in inverted roof applications on specified attachments such as projecting open balconies, projecting enclosed balconies, recessed open balconies or recessed enclosed balconies. 

CERTIFICATES
ISO 9001:2008 Quality Management System, ISO 14001:2004 Environmental Management System and BBA Certificate No. 21/5878. 

FIRE PERFORMANCE
BS EN 13501-5:2016 – When tested as part of a two layer EshaFlex Reinforced Bitumen Membrane (RBM) consisting of EshaFlex 370 FireSafe, EshaFlex 370 Plain, ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD), AluBase XL on a plywood deck the roofing system is classified as Broof(t4) in any thickness – see Warrington Fire EXAP Report 20553Q. 

BS 476 Part 3:2004 – When tested as part of a two layer EshaFlex Reinforced Bitumen Membrane (RBM) consisting of EshaFlex 370 FireSafe, EshaFlex 370 Plain, ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD), AluBase XL on a plywood deck the roofing system is classified as achieving EXT.F.A.B in any thickness – see Warrington Fire EXAP Report 20553N. 

BS EN 13501-1:2016 – ProTherm ROCKWOOL^® HARDROCK^® Multi-Fix (DD) achieves Euro Class A2, s1-d0.

DESCRIPTION

ProTherm PIR FOIL is a rigid Polyisocyanurate (PIR) foam insulation for use in single ply roofing-systems on suitable surfaces. For use with mechanically fastened warm roof waterproofing such as EshaPlan MF, EshaUniversal and EshaFlex MF. ProTherm PIR FOIL is a rigid Polyisocyanurate (PIR) foam core faced with an aluminum foil composite facing on both sides. 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 FOIL is compliant with BS 4841-4:2006, BBA No. 16/5341.

APPLICATION

ProTherm PIR FOIL is mechanically fastened over an EshaBase/EshaVap vapour layer. In refurbishment projects ProTherm PIR FOIL can be installed on a suitable prepared existing roof surface. Individual ProTherm PIR FOIL boards should be laid in a break bond pattern laid at right angles to the edges of the roof or diagonally across the roof.

When applying ProTherm PIR FOIL 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.