Hi
@cgtmiles … from your picture it’s the same problem as we had the awning tunnel …unless the vehicle is the perfect height the sides bow out and allows water to collect…personally I don’t think any drive away awning fits any T6 correctly…I’ve recently tried my awning adaptor to try to stop ..firstly the awning rubbing on the side of the van and secondly to raise the height so the awning tunnel sits correctly and hopefully stop the water issue..it’s basically an extra bit of canvas and a few adjustable poles…but in the mean time if you find a solution …pass it on….
ps Mk1 broom handle also works