Having a roof over our heads is necessary for all of us. The producers’ duty is to supply a high performance and longlasting products, in order to guarantee the maximum tranquillity to all those who live the roof day after day.
For this reason, also control layers and breathable membranes have to be studied, tested and produced with the best systems and raw materials. Riwega is a development oriented company, and demonstrates it by offering a guarantee of 10 – 15 or 20 years.
Ask your technical consultant for further information.