Biplas PL 3 & 4 mm



APP modified bituminous membrane - Plain Biplas PL 3&4 mm is a quality APP modified bituminous membrane, developed using the most up-to-date technology that enables it to perform over time and give long lasting waterproofing characteristics.


Surface of application

Wall, Floor, Roof

Available packaging

Lebanon Syria Jordan KSA UAE Qatar Kuwait Oman
1x10 m 1x10 m 1x10 m - - - - -

Documentation and brochures

To know before applying

  • A coat of weberdry prime WB or weberdry prime SB at the rate of 200-300 g/m² should first be applied
  • The membrane should first be unrolled and positioned correctly on the surface to be treated.
  • Each roll should overlap the adjacent roll by 10 cm.
  • Once the roll has been positioned correctly, the membrane should be rolled up again, taking care not to change its orientation.

For more information please refer to the technical data sheet of the product

Features and benefits

  • APP modified bituminous membrane - plain
  • Easy application
  • Positive barrier to water & vapour
  • High flexibility
  • Resistant to atmospheric agents and to water-borne chemical attack


  • Need to be torched
  • Application of the product need a technical applicator