Hey mate, did my best to word this and got a few photos here to give you a good idea.
Basically, my leaks were happening from the brackets, by getting under the actual bracket and dribbling in (green squares). The drain holes are to the far corner of each side of the rear window, they are circled in red, basically hide under the side sail plane were clogged with **** and the rubber lip right on the outside edge of the corner pads wasnt stuck down correctly so wasnt able to guide water away from the tray.
To get the sailpane off i pulled (caringly) on the top sailplane and it slowly clicked out, then by undoing a single screw on each side ( you will see it straigt away) i undid the side sail plans and gently pulled towards the back on the tray and outwards. These have 3 clips that will click out.
One each side there's like a corner pad thing (yellow diamond) they arent visable in the photo because i took them off but basically the water got underneath them and again into the corners of the tray, these are only held on by 2 sided tape and with the right pull (GENTLY!) lol, they will give and pull up. Once they were out, i cleaned off the excess sticky tape residue on each surface and loaded it up with transparent (clear) silicon and stuck everything back down. Took me a good half day to do it.
Easiest way to find your leaks is get a bottle of water once the lid is off and pour slowly behind the back window and watch where the water runs mate.
Simple process:
1- Pull pins on hardlid with gas shocks disengaged and put down lid somewhere
2 -remove middle sailplane
3- remove corner pads
4- remove side sailplanes
5- flush side holes and clean gunk out of everywhere and wipe down
6- pull rubber lip off of brackets
7- undo screw in top of each bracket and 4 hex screws and remove completely and clean off residue on surface and on bracket
8- silicon behind brackets near edges and stick back down and do up
9- sailplane sides back on and top sailplane back in
10- silicon barrier lines under the corner pads (figure out where water needs to be held), and on the side between the corner pad and the side sailplane
11- silicon down your rubber lip again and allow to dry
By using the silcion as a barrier for waterproofing it also is used (in my situation) as an adhesive for the rubber lip and corner pads. Everything is still drying and curing, giving it a decent amount of time and hopefully its all sweet. I expect SOME drops here and there to get in on heavy rain but nothing like what i had pouring in.
Hope that helps mate.
Social.
Heres some of the gunk i got out behind the side sailplane :/