- Attractive powdercoated finish
- Rigid C section with expanded lower edge
- Can be joined for use with wider width patios
- Will not rust
- Clear peal-off film to ensure powdercoated surface does no scratch
If you need to fix polycarbonate roof sheeting hard up against a fascia or wall and there is no available area to flash off - consider fitting a length of Back Channel to the end of the roof sheet.
This will allow a rigid fixing protecting the sheet edge as well as providing a firm ridge to form a watertight seal to the structure