Had a similar small tear.
Cleaned it up and used Eternabond to repair.
That was 5 yrs. ago......no problems
Key is a good clean dry surface and then use a roller to bond it to roof.
I used a wall paper roller.
It will stick to anything...except silicone!!!!
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31