SBS Bituminous Membrane

Our SBS (Styrene-Butadiene-Styrene) Modified Bitumen Membrane is a high-performance sheet waterproofing material, reinforced with durable polyester felt. The membrane is coated with SBS-modified bitumen and finished with a choice of surface layers including polyethylene film, sand, or mineral granules. SBS membranes offer enhanced performance in colder climates compared to APP membranes, making them ideal for flexible, durable roofing solutions.

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Description

Key Features

  • Superior flexibility and tensile strength
  • Cold weather performance
  • High resistance to punctures, tears, and biological growth
  • Designed for long-term waterproofing protection
  • Ideal for both exposed and protected roofing systems

Applications

Best used for waterproofing roofs and foundations in residential, commercial, and industrial buildings. For exposed applications, a mineral-finish membrane is recommended to provide UV resistance.

Specifications

Thickness(mm) Width(m) Length(m)
3 1 10
4 1 7.5/10

Standard

GB 18242-2008

Accessories

WBR300 Primer