I just had all that and more done. My vent cover wAs getting brittle as was my bathroom vent pipe. I also had all windows sealed and my rope seal things around the window covers in front. He checked for soft spots, gas leaks, my lines were clear of mud daubers and bees.found some stink bugs, repacked bearings. It cost me a lot, but getting on my roof is not an option and my job is. To keep on top of this maintenance. I am pretty sure the two PO did not, so I am playing catchup.
2006 Bambi CCD ("EireStream!!")
2001 Teardrop, Mountain Hardware Tent
For some perfection takes a little longer...