Durapol Membrane 130

Optima Coatings Durapol Membrane 130 is a pre-fabricated polymer modified bitumen membrane designed for easily applied, economic waterproofing solutions. Durapol Membrane 130 “P” is reinforced with a non-woven polyester fabric, whereas Durapol Membrane 130 “G” is reinforced with a glass fibre mat. The re-enforcement is impregnated and coated on both sides with polymer modified bitumen.


Product uses

Ideal for a wide range of waterproofing applications including roofs, basements, tunnels, car parks and reservoirs.



  • Total impermeability to water.
  • Good bondability and seam integrity.
  • Stability at high temperature.
  • Good flexibility.
  • Compatible with all normal roofing and building components.



Flat areas: Approximately 1.15m² per m² per layer with 10cm side laps and 15cm end laps.

Base flashing: 100 x 35cm with 15cm end laps, 0.40m² per linear metre.


Available Sizes

  • 10m x 1m x 4mm
  • 10m x 1m x 3mm


Covered applications: Smooth

Exposed applications: Textured





While Optima Coatings makes every effort to ensure that paint colours match those shown on this website, variations will occur due to different computer screens. Please ask your Optima Coatings Technical Sales Consultant for more accurate colour swatches. To ensure consistency of sheen and colour, always check that paint containers carry the same batch number.