So yesterday I made an "impulse" buy of a pop-up trailer. The Mrs and I have been talking about it for a while now, but never saw a "nice" one in our budget (1997 coleman sunridge). Well on my way home from work someone was just placing a sign outside of his quite nice looking pop-up for WAY lower than anything I had seen in my casual looking up to this point. So I stopped and looked and sure enough it was quite nice inside and out. I had him run me through everything I could think of and it all worked so I pulled the trigger. It had a few cracks in the top and lid of the storage area, but no apparent water damage so I thought no big deal. Now I have done a little internet research and I find that these cracked ABS rooftops are a bit bigger deal than I expected. Can I just fiberglass it and be good or do I need to do something else?