and then this thing
it's a pop out for a residential electrical outlet for a ac unit that has been leaking for a while,you can see the outline of the 8 different sealants they used including duct tape on the pop out and vent that i did a quicky clean and seal right after i got it
plugged the hole with a piece of wood and did fill that little space to the left with a piece wood and dug up a void up top there
4 layers cut to the size of the hole and 6 over it all,filled the void with resin
http://bondo.com/products/bondo-fiberglass-resin-repair-kit-420.html had just enough for the job
at this point my knee said enough ladder so i gave it one good noodle arm sanding,primer,paint and walked away
not that pretty but will never leak again
might be doing the vent to,why may you ask
see two spots for solar panels but if the center vent was gone three? and if the bathroom vent was gone 4?
and if you lower your eyes a little that a 7'3"x2'3" giant widow that opens at both ends,i got ventilation,but that stuff is way in the future