We regret that we are unable to take new orders for Cut-To-Size plastic products at this time. We expect to be able to do so from Thursday 21st December for orders to be cut and dispatched in the first week of the New Year.


Aluminium Wall Plate for 16mm & 25mm Multiwall Polycarbonate


Product Information

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).


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