T6.1 reimo roof seal leaks

[Spanners70]

Hi all. I’m redoing the gulley sealant on my van due water getting in by the back of the van, when it rains getting in and out always get soaked as a stream of water comes mid way through the door apature in line with the back of the reimo front fixed spoiler. Just looking at how it’s been fitted got me wondering should this be fully sealed as per the pic, or should there be a gap so that water runs down the gulley under the spoiler and down the front window drains ?

 

[DXX]

It should be fully sealed but that won’t stop the water running into the door or window.
The only way to prevent the water ingress is to fit an multi awning rail either side which will provide an effective gutter. Reimo or cheaper Vamoose which is just as good as the Reimo.