Fiberglass pool walls buldging!


Well-known member
Sep 9, 2010
I have just bought a house with an in-ground fiberglass pool from 1971. The maker is San Juan. I have been keeping up chemistry well and the pool is looking beautiful. But, I am worried about bulging in the deep end of the pool. The walls appear to go out (almost like a pot belly on a human). It is not extreme, but I don't want catastrophic failure unless oil flows out :lol: (I'm in Central Texas)

Here is the design that most closely represents my pool:

What do you guys think? I'll try to get a few shots of it later this week.

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