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Used in conjunction with the full range of standing seam and box profiled roofing system

Our WalkLiner is used in conjunction with the full range of standing seam and box profiled roofing systems to provide a fully walkable working platform in both its solid and perforated formats.

WalkLiner supports the insulation within a warm roof built up system, provides lateral restraint to the top flange of the purlin and in non-perforated format provides the vcl and air barrier when sealed.

Profile Description: 32mm x 1020mmMaterials Available*: Steel (Fully walkable)Finishes: Plain galv, Polyester (Leathergrain, HPS200 Ultra, Sirius on inquiry).Gauges: 0.70mmColours: Standard Colours & Special colours (subject to minimum order)Formats: Solid & Perforated Available & straight, curved and crimp curved Fixing SpecificationIntermediate 1 Nr SDIBSW into every troughing Laps 2 Nr SDIBSW into every trough side Laps No requirement for fixings WalkLiner SealantsEnd Laps 1 Row of 6×5 butyl – Class ASide Laps SDSeal – 50 x 1mm jointing VCL & Airtight-nessPrimary VCL: Within our low-humidity non-perforated liner systems the VCL is formed by sealing the WalkLiner as per the above fixing specification.Results of air leakage tests based on a 50Pa test: As per report No. BP 2395/2/IC/99 (available from technical on request)Side laps: < 0.1m3/hr/lmEnd laps: < 0.1m3/hr/lm Non-Fragility
Solid & Perforated: Non-Fragile Class B to ACR[M] 001:2011 Perforated WalkLiner Acoustic DataSound Absorption Co-Efficient: NRC – 0.95 to ASTM c 423-01Class A sound absorption to BS EN 11654-1997As per report No. C/21441/RO1 (available from technical on request)

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  • Steel
  • BBA approved, high-quality system
  • Expert metal roofing and cladding solutions
  • Trusted technical expertise
  • Choice of systems, materials, and finishes