STRATO Membrane is a disconnecting solution that provides an unobtrusive protective layer to avoid potential cracks and maintain a waterproof seal. The HDPE dimpled membrane layer, with the roughened surface and a spunbonded polypropylene fabric, reduce tensions created by changes in the substrate to protect against cracks. Suitable for both indoor and outdoor areas. The mat can be applied directly onto screed not requiring a 28 day curing period allowing for quick installations. Ideal for use with underfloor heating.