Our type c Hornet rv is leaking aroung the upper lights. the ones across the overhead sleeper. can you help?

Question

my husband has tried to waterproof it around the lights and can't seem to make any progress. Can someone help with this problem?

Answer 1

If you remove the lights, remove old putty on back of light, clean surface, put new putty on, reinstall light, and use a Dynaflex 230 silicone and seal around them.