Hi! I recently bought my 2007 Laredo 5'vr driver's side front wheel fabric and insulation ripped/gone. Bought used and after reading posts here, methinks a tire blowout occurred in the past. (Also found a non-standard tire on the hub).
I just replaced the fabric with new Darco fabric (scrim shield) and "Darco tape". Source I used was "mobilehomerepair" in Aberdeen, SD.
Link:
http://www.mobilehomerepair.com/Order2.html#catalog
Shipping was USPS Priority...fast...and the material, though not as thick as the existing fabric, should hold quite nicely, especially since I made it double thick and taped it up. Easy repair with the "Darco tape."
The tape is STICKY! If you put it on wrong, it isn't easily coming off. I found overlapping to work well. Anyway, the site has a LOT of help info and is also a great source for other RV parts. For instance: have a heat gun nearby to apply heat after putting on the tape. Helps the adhesive to bond even better (not that I think it needs the help.)
BTW: when you estimate how much you need, you may want to email them the size of area and ask them just how much you need. I overestimated and now I have about 8 feet more than I need...but I'm ready for the next repair. Safe journeys!