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For warm roof waterproofing.


Bonded warm roof waterproofing system on a metal deck with mechanically fixed insulation.


  • Armourplan PSG waterproof covering: Fleece-backed, single ply plasticized polyvinyl chloride (PVC-P) roofing membrane for enhanced mechanical properties and durability.
  • Spectra Bond Low Foam Adhesive: High performance, moisture cured polyurethane adhesive to provide rapid curing and high adhesion.
  • Enertherm Alu insulation: Insulation board with a rigid polyisocyanurate foam core. Has been tested under extreme conditions for water absorption, mechanical properties, corrosion resistance and emissivity.
  • IKO Fix universal fixings and insulation tubes: Carbon steel fixings and polypropylene tubes.
  • IKO PE VCL vapour control layer: Polyethylene VCL for rapid installation.
  • Metal deck (by others).


For warm roof waterproofing.

General information
Specification data - Single layer sheet warm roof covering systems
Product Reference

Bonded Armourplan PSG, Warm Roof on Metal Deck (Mechanically Fixed Insulation)

Vapour control layer


Insulation -

Enertherm Alu


1200 x 600 mm

1200 x 1000 mm

2400 x 1200 mm


– Insert requirement, available 30–200 mm.




Tongue and groove

Attachment -

IKO Fix universal fixings and insulation tubes


Insert requirement, dependent on insulation thickness. Universal fixings available 50–300 mm. Insulation tubes available 35–425 mm.

Waterproof covering -

Armourplan PSG


Mid Grey (nearest RAL 7046)

Slate Grey (nearest RAL 7015)


Spectra Bond Low Foam Adhesive

Standard product features


  • Material: Polyethylene.
  • Thickness: 0.3 mm.
  • Roll size: 25 x 4 m (l x w).
  • Moisture vapour resistance: >600 MNs/g.

Enertherm Alu:

  • Material: 100% chlorofluorocarbon (CFC), hydrochlorofluorocarbon (HCFC) and hydrofluorocarbon (HFC) free insulation board with a rigid polyisocyanurate (PIR) foam core, clad on both sides with a multi-layer, gastight aluminium complex.
  • Thermal conduction coefficient (to BS EN 13165) λD: 0.022 W/mK.
  • U-value: Dependent on thickness, consult manufacturer's literature for information.
  • Fire class according (to BS EN 13501-1): Class E.
  • Fire class ‘end use’ (to BS EN 13501-1): B-s2, d0 (steel deck).
  • Fire class (to BS 476-7): Class 1.
  • Bulk density: ±32 kg/m³.
  • Compressive strength at 10% deformation: 175 kPa (17.5 ton/m²).
  • Behaviour under uniformly distributed loading: Class C (≤5% deformation at 80°C and 40 kPa loading).
  • Closed cells: >95%.
  • Water vapour diffusion: PIR foam: μ = 60; ALU facing: μ > 100 000.
  • CE marked to BS EN 13165.

Armourplan PSG:

  • Material: Plasticized polyvinyl chloride (PVC-P) with glass tissue reinforcement.
  • Thickness: 1.2 mm.
  • Roll size: 20 x 2.12 m (l x w).
  • Weight: 1700 g/m².
  • Tensile strength (to BS EN 12311-2) 800 N/50 mm (±20%).
  • Elongation at break (to BS EN 12311-2): 150% (±20%).
  • Tear resistance (to BS EN 12310-2): >150 N.
  • Peel strength of joints (to BS EN 12316-2): >200 N/50 mm.
  • Shear strength of joints (to BS EN 12317-2): >500 N.
  • Hail resistance (to BS EN 13583): 30 m/s.
  • Nail tear (to BS EN 12310-1) 500 N.
  • Impact resistance (to BS EN 12691): 10 KPa.
  • Static load (to BS EN 12730): 20 kg.
  • Dimensional stability (to BS EN 1107-2): ≤0.5% (six hours at 80°C).
  • Flexibility at low temperatures (to BS EN 495-5): -30°C.
  • External exposure to fire: To BS EN 476-3: Ext F.AB; to BS EN 13501: T4 – Pass.
  • Water tightness (to BS EN 1928 method B): Pass.
  • Minimum overlap: 60 mm.
  • Minimum welding width (automatic): >30 mm.
  • Minimum welding width (hand welder): >60 mm.
  • Welding temperature: 385–450°C.
  • Recommended welding speed (automatic welder): 1.8 m/min.

Spectra Bond Low Foam Adhesive:

  • Material: Single-part polyurethane.
  • Colour: Pink.
  • Solids content: 77%.
  • Viscosity: 2800 cps (at 20°C).
  • Tack life: 30 minutes (at 20°C).

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