Stickaflex212 and pannels

[Arty fjr]

Hi all this beeing my first thred you may have to bear with me .i have 2 questions for you .
I have 3 solar panels to fit and wandered haw many tubes of stickaflex i may need i have bought 2 so far when they arrived i dident think they were that big .only 300mm .what have you guys used .
Did you back it up with bolts,screws .?

Cable management, what did you all use ,i dident want cables flapping around when on the move or when asleep oushing out a fewzzz,s haw did you sacure them to your roof .

 

[the1andonly]

Youve probably done the job by now but here we go.
I use puraflex 40
The last panel i put up 1700mm x1000 used 1 tube. Contact area 2000mm x40mm x3mm thick.(aluminium angle 50x50mm and fix to panel with m5 allen bolts and rivnuts, other people use rivets.
Cable management:
Im messy and use cable ties on the square cable tidy things. Others use square conduit and make it all prety.
Edit
Clarification only adhesive on roof no mechanical fixings.