TPORoof Drains & Drainage
TPO - Pre-Flash™ Summum Drain 12"H
A 12-inch-high Pre-Flash™ drainage assembly combining a prefabricated drain, a cast aluminium strainer and a flow-control device with two adjustable gates. Its universal anchoring system brings the drainage detail components together. This version is intended for TPO assemblies; membrane and dimensions are selected to suit the roofing detail.
Let’s discuss this productThe specifications.
- Manufacturer
- Premium Flash
- Type
- Drains and drainage
- System
- TPO
- Membrane options
- Carlisle · Lexcan · Elevate · GAF · IKO · Johns Manville
- Size
- 3" x 12"H · 3" x 12"H - Franc · 4" x 12"H · 4" x 12"H - Franc · 5" x 12"H · 5" x 12"H - Franc · 6" x 12"H · 6" x 12"H - Franc
- Colour
- White · Grey
The documentation.
Refer to official documents for dimensions, installation and system requirements.
Manufacturer documentation takes precedence for design and installation.



