Forum Discussion

rockwind1's avatar
rockwind1
Explorer II
Feb 23, 2019

eternabond vs flex seal tape for fixing rv freshwater tank

i've got 2 water tanks, both made by Aztec, and both are cracked. tried plastic welding and it just doesn't work. IS THERE ANY DIFFERENCE BETWEEN FLEX SEAL TAPE AND ETERNA BOND RV ROOF REPAIR ...
STBRetired's avatar
STBRetired
Explorer
Feb 23, 2019
The primer makes a big difference in bonding strength. Worth the extra cost and time. But I would consider an Eternabond patch to be a temporary fix at best. Might want to drill a small hole at the end of each crack to help prevent it from traveling.

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