Every roof surface in need of renovation can be waterproofed with a TPO roofing membrane from the KÖSTER TPO roofing membranes product range. If the wind loads can demonstrably be carried by the existing roof construction, then an adhered roofing system with KÖSTER TPO SK or KÖSTER TPO 2.0 F, glued with KÖSTER 2C PUR Membrane Adhesive is recommended. The existing substrate dictates which system can best be used.
The prerequisite is a functioning vapour seal, as otherwise the moisture from the insulating material can also seep inwards and cause damage to the building over a long period of time.
The following points must also be checked:
A renovation plan can be prepared after evaluating all these points.