New
ProRoof External Corner for PVC Membranes
PVC (prefabricated detail) · PVC membranes (hot-air welding)
We manufacture this product after confirming the dimensions, finish and installation conditions.
Can't find the right size or have special requirements? Request a quote
Description
Prefabricated external corner for PVC membrane flashings on flat roofs. Makes the corner detail easier to execute and improves watertightness and appearance. Installed by hot-air welding to the membrane.
- The ProRoof external corner is a prefabricated detail for finishing external corner flashings in PVC membrane waterproofing systems on flat roofs.
- Using a ready-made corner reduces the risk of leaks in the corner zone compared with hand-formed cut pieces and speeds up the work.
- The product is designed to be joined to the membrane by hot-air welding.
- The available dimensional variants allow it to be matched to the geometry of the parapet/upstands; custom versions can be made.
Key features
- Ready-made detail for external corners – faster installation and repeatability
- Hot-air welding to PVC membranes
- Improved watertightness and appearance of corner finishes
- Custom variants possible
Technical specification
| Parameter | Value |
|---|---|
| Material | PVC (prefabricated detail) |
| Application | Flat roofs – external corners of PVC membrane flashings |
| Installation location | External corners of parapets / upstands / edges |
| Compatibility | PVC membranes (hot-air welding) |
| Colour | White / grey (depending on variant) |
| Operating temperature | −20 °C to +60 °C |
Documentation and drawings
FAQ
What is the prefabricated external corner used for?
It is a ready-made detail for finishing external corners in PVC membrane waterproofing. It makes a watertight corner easier to achieve and reduces the risk of installation errors.
How is the corner installed?
The element is fitted and welded with hot air to the PVC membrane in accordance with the system technology.
Can I order a different size than in the table?
Yes, custom variants are possible. Contact our technical department and state the required dimensions A and B.
Request a quote
Need a size other than those in the configurator, have special installation requirements or a technical question about this product? Write to us and we will reply with an individual quotation or a proposed solution.