Roof Rail mounting Tee-blocks (1 Viewer)

[Astro]

Hello,
I'm in the process of fitting 2 solar panels to my roof using some aluminium section.
Does any one know of a supplier in the UK of mounting blocks that can be slid in to the roof rails to attach the aluminum sections ?
Carthago in their wisdom have mounted the roof rails at an angle to the flat roof which makes a simple job 10x more difficult !

 

[busbuddy]

Search for Unwin T or T track/rail bolt if they are the right size for your bar

 

[Lee Fryer]

Google T bolts & tapered washers.