Corrugated bitumen sheets
guttanit bitumen corrugated sheets for the roof and wall have the highest net covering area of all bitumen corrugated sheets. The resultant high laying efficiency is particularly noticeable in the case of large works.
gutta do it
gutta do it bitumen corrugated sheets give the best look on small structures because of the small corrugation pitch. Thanks to their handy format, they are also the best choice for DIY workers.