DELTA -MAXX is a thermomembrane for use on pitched roofs. It has a written 15-year warranty. It is a diffusion-open pre-covering foil, which thanks to its high vapor permeability (Sd value <0.15 m) offers special safety when draining moisture from the roof barrier, and at the same time is fully waterproof. Facilitates work on cutting and assembly through grid embossing on the surface. DELTA -MAXX allows at the stage of partition design not to take into account melt water. From the bottom side it is equipped with a moisture storage layer. It can accumulate up to 1 l / m2 moisture in extreme situations, which is then gradually discharged outside the partition. Due to the very high mechanical strength, it guarantees maximum safety when walking on patches. Recommended by the best roofers. Fastening and joining the strands: fastening with staples, gluing with adhesive tapes. Application: FWK for all pitched roofs.