DERBICOLOR NT WSL

DERBICOLOR NT WSL : The APP-Bitumen mineral surfaced waterproofing membrane. DERBICOLOR NT WSL partly consists of DERBITUMEN, recycled bitumen from production rejects & building site cut-off leftovers, as well as from old roofs. This specific formula with high quality APP-TPO plastomers provides exceptional, sustainable properties both technically and ecologically. The membrane has an expected durability of 50 years. The topside of the membrane has a finishing in slates and has a centered composite glass/polyester reinforcement that gives it a high tear and puncture resistance.After end of service life , the membrane can be replaced or overlaid with an extended period of RSL