Liquiroof OSB/PIR Four Sided Interlocking 128mm Flat Roof Insulation Board

Product Code 15342c

Est. delivery: 1-2 Working Days

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  • Allows flat roof liquid waterproofing without the need for joining tapes
  • 120mm insulation with interlocking edges
  • 8mm OSB 3
  • Polyurethane rigid foam, clad on both sides with aluminium foil

  • Thermal Conductivity: 0.022W/mK

Exclusive to JJ Roofing Supplies

Slim, light and rapidly installed. The best quality foil faced PIR insulation with an 8mm water-repellent OSB 3 surface. Engineered edges interlock together creating a fully supported joint as well as a completely flat surface ready for application.