KÖSTER TPO membranes are made from flexible polyolefin. A fiberglass mesh is embedded in the center of the membrane, ensuring exceptional dimensional stability and resistance to punctures. They offer high reliability and are characterized by fast and economical installation. KÖSTER TPO membranes are UV-resistant, resistant to aging and microorganisms, and can be applied directly onto existing bitumen membranes.
KÖSTER TPO F membranes additionally feature a polyester fleece backing for full-surface adhesive installation.