I'm assuming you have an uncoated fiberglass roof. Doesn't sound like the damage is very extensive. There are many repair kits out there, as well as coatings you can use to spot repair or coat the entire roof.
Personally, I would use a fiberglass patch kit and do it myself. Turning in small $$ claims to insurance only causes you problems in the future. If you don't want to DIY, get an estimate from an independent RV service shop/mobile.
Scott and Liz - Southern NM
2012 Wildcat Sterling 32RL - w/level up (best option ever)
2007 Chevy 2500HD 4dr short bed Duramax w/allison
Reese Fifth Airborne air ride king pin coupler with Sidewinder