Heavy duty bituminous damp proof membrane


Polyshield HD is a heavy duty bitumen damp proof Membrane laminated on to a multi layer high density high tensile polyethylene film.


  • Heavy duty
  • Economical
  • Durable
  • Elastomeric
  • Multi layer
  • Easy to use

This TDS is applicable for the United Arab Emirates only. Please contact your local Polybit sales office for the available TDS in your region

Step by Step

Application Instructions

Polyshield HD is introduced at the construction stage, during the erection of the brickwork, block work or masonry wall using traditional building construction methods. The dpc must extend through the full wall thickness and it should be laid on an even bed of mortar. Overlapping the material to the same width of the damp proof membrane or 100mm minimum including sealing form laps. The method of laying, jointing and forming cavity trays should be in accordance with the relevant building regulations and codes of practice. Polyshield HD is fully compatible with the Bitustick* range of membranes to provide a moisture proof system.