Last year on our final camping trip I noticed our grey water tank had a leak in it and found out that the previous owner had done some "patch work" on the tank. I use that term lightly because it is merely a heavy bead of caulk!! I have been looking to see if they are replaceable but can't find any info online.
If anyone has ever had to deal with this and was able to find a solution, I would love to hear your input.
Trailer: Sold the Bigfoot 17-Looking for a new one
There are lots of do it yourself repair materials available on Amazon as well as other sources. There are also businesses that repair plastic tanks. There are so many different plastic tank materials, so the first step would be determining what type material you are working on.
first, call Bigfoot, see if they have a replacement,
second, google" replacement RV tanks", there are several companies that make them, third google "rv salvage", there a few in Canada, including in BC