PRODUIT - Resistor 15 (FR-EN)

RESISTOR 15 synthetic underlayment is a lightweight, woven polypropylene underlayment coated with a non-skid TPO. It possesses very high tensile and tear strength, and can be used as temporary cover on exposed roof systems. Also, it is an alternative to asphalt felt boards.


  • UV resistant
  • Provides a unique finished look to exposed roof surfaces
  • Provides an emissive layer
  • Tear-resistant, high-tensile-strength woven polypropylene substrate
  • More than 5 times lighter than 15 lb felt boards
  • Printed nailing pattern for easy installation
  • Lighter colors reduce expansion and contraction
  • Contains no asphalt


Structure Polypropylene woven film (grey), with color printing
Thickness 0.22 mm (8.5 mils)
Operating temperature - 55 to 110 °C (-67 to 230 °F)
Limitation / restrictions Do not use staples as fasteners.
The RESISTOR underlayment cannot be left exposed to UV rays longer than 6 months.


BarcodesDimensionsBrute Area / NetWeight 
6 23680 22477 31.22 m x 76 m (48 in x 250 ft)93 m² (1,000 ft²)11 kg (25 lb)


BarcodesUnits per pallet 
6 23680 22477 349

Surface Preparation

The surface should be clean, sound and free of loose materials or irregularities.


Synthetic roofing underlayment

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