Speed Screed supply and install a number of systems using polythene membranes.
We supply and install a number of systems using polythene membrane, slip membrane from 500 gauge to Damp Proof Membrane at 1200 gauge and above. The 500G membrane performs as a separating layer rather than keeping moisture out, whereas the 1200G (and above) membranes ensure that no moisture is made available to the screed and floor coverings.
Liquid damp proof membrane are suitable for moist substrates where thin screeds or floor coverings are required and where program dictates a solution is required to lay the floor coverings.
Radon barrier and gas membrane can also be installed to prevent Radon entering the building by airflow. Call us to discuss your requirements.