Pre-fabricated waterproofing membrane made of distilled bitumen and elasto- Plastomers (APP type). DIMPLED FACED MEMBRANE FOR FOUNDATIONS AND WALLS and especially designed for waterproofing foundation walls and vertical embankments, ensuring outstanding performance of both adhesion and workability. It features a composite spun bond non-woven polyester fabric reinforcement, with good mechanical properties and excellent dimensional stability. DIMPLED FACED MEMBRANE FOR FOUNDATIONS AND WALLS whose exposed side is protected by embossed dimpled elements, which constitute a durable exterior protection, with features of puncture resistance much higher than normal HDPE sheets generally used. Therefore, a single product replaces the various products used normally, ensuring a better impact resistance and proper drainage, in addition it allows substantial savings in labour costs. Moreover the embossed dimpled elements allow the possibility to successfully apply panels made of insulating materials, geotextiles and other materials if the work require their specific use; the particular compound of the DIMPLED FACED MEMBRANE FOR FOUNDATIONS AND WALLS guarantees perfect adhesion of the application materials even during the backfilling of the excavation.