KÖSTER TPO membranes are made of flexible polyolefin. A glass fiber mesh is embedded in the center of the membrane to provide exceptional dimensional stability and puncture resistance. They offer high reliability and stand out for their fast and cost-effective installation. KÖSTER TPO membranes are UV-resistant, resistant to aging and microorganisms, and can be applied directly over old bitumen membranes.
KÖSTER TPO U are unreinforced homogeneous TPO membranes designed for the creation of drainage and ventilation flanges as well as corner reinforcements.
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