17/06/2026
Not all waterproofing systems are built for the extremes. ⚡️💧
Developed for exposed roofs, Neoproof® PU W -40 is a water-based aliphatic polyurethane waterproofing coating designed to retain its elasticity even in demanding low-temperature conditions, down to -40°C.
Classified in the highest category W3 according to EAD 030350-00-0402, with an expected service life of 25 years (ETA 25-0773), it is a versatile system validated on five substrates - including non-reinforced application on concrete, steel, PU foam and PVC membranes.
Its high elongation, mechanical strength and crack-bridging properties make it a reliable waterproofing system for roofs where durability and certified performance are essential.
✔ ΕΤΑ-validated on concrete, metal, PU foam, bitumen & PVC membranes
✔ Elastic and resistant to mechanical stress
✔ Performance under external fire exposure
✔ Exceptional crack-bridging capability
✔ Certified cool roofing properties
✔ Water-based, one-component
👉 Learn more: https://neotex.gr/en/product/neoproof-pu-w-40/