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 Intermediate Glazing Bar, has dedicated locking points for 16mm and 25mm Polycarbonate.
It comprises of the following components:
- Aluminium 'T' Bar
- PVC Underclad with Weather Proof Sealing Gaskets Co-Extruded (Fused) onto the Rigid Plastic
- Bar End Cover with Screws
- PVC Top Capping.
Here at TW Plastics, we sell the Intermediate Glazing Bar in two colours (White or Brown) and seven lengths (2000mm, 2500mm, 3000mm, 3500mm, 4000mm, 5000mm and 6000mm).