weberdry prime WB-L

Weber Middle East


Cold applied bitumen coating weberdry prime WB-L is cold applied stable bitumen emulsion containing rubber/styrene acrylic based, that dries to give a flexible, joint less, waterproof coating. 
weberdry prime WB-L acts as a damp-proof membrane and vapour seal for concrete and masonry. It can also be used as a protective coating for concrete below ground.


Surface of application

Wall, Floor

Available packaging

Lebanon Syria Jordan KSA UAE Qatar Kuwait Oman
15 kg - - - - - - -


Documentation and brochures

To know before applying

  • All surfaces to which weberdry prime WB-L is applied must be sound, stable with an even finish and free from dirt, dust, loose debris, grease, cracks and holes must be repaired before application. 
  • If the surface is dusty and/or very porous, it should be primed with a coat of weberdry prime WB-L diluted with a 50% of cool, clean water and allowed to dry before proceeding. 
  • Two or more coats must be applied to ensure a durable finish

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

Features and benefits

  • Easy to apply
  • Economical in use
  • Adhere to wide range of materials such as steel, concrete and wood
  • Antibacterial and anti-Fungal
  • Contains no solvent, no health hazard
  • Resistance to water, alcohol, most salt solutions and to some acid & alkali solutions.


  • Not to apply weberdry prime WB-L to external areas in wet weather or when rain is expected in the coming 48 hours.
  • Where subsequent coats are to be applied, the first coat must be dry