Single Wound Screeding Membrane 2.0m x 50m x 250mu (1000g) Product Mapei Topcem Cement Replacement 20kg and to heavy wear

and to heavy wear

but is not intended for use where there is the risk of hydrostatic pressure

Q: Are the boards compatible with both new build and retrofit installations

Flowshield SL

Single Wound Screeding Membrane 2.0m x 50m x 250mu (1000g) Product Mapei Topcem Cement Replacement 20kg and to heavy wearSingle Wound Screeding Membrane 2. 0m x 50m x 250mu (1000g) Single Wound Polythene is a low density polythene membrane for use under floor screeds which are not subject to hydrostatic pressure, to protect buildings against moisture from the ground. The membrane is produced by the blown extrusion process. The product is single would onto cardboard cores and has no folds. This is particularly important when used in conjunction with lightweight screeds