Self Supported Roofing Systems include 4 main components:
- Wall Plate Assembly
- End Glazing Bar
- Intermediate Glazing Bar
- Eaves Beam
The system is specifically designed as a Lean To Roof System for use with 16mm and 25mm Multiwall Polycarbonate sheeting. The bars are capable of spanning up to 4 metres without any cross bearers (purlins).
We recommend a minimum of 10 degrees roof pitch with this system.
Bar Length vs Max Centres
- 4.0m – 600mm
- 3.5m – 700mm
- 3.0m – 1050mm
- 2.5m – 120mm
This product; the Wall Plate, should always be fitted to a solid wall e.g. brick, block or stone and allows variable roof pitch adjustment from 2.5° - 15°.
It comprises of the following components:
- Aluminium Wall Plate with seals
- PVC Wall Plate Top Flashing
- PVC Wall Plate Underclad
- 2 End Covers with screws.
Here at TW Plastics, we sell the Aluminium Wall Plate in two colours (White or Brown) and four lengths (3000mm, 4000mm, 5000mm and 6000mm).