A very limited few were intentionally built that way. Usually in very low lying areas where cement/vermiculite allowed too much water to come through, making it impossible to "seat" the liner. However, this scenario does apply more to concrete than gunite.
Gunite pools have a very short life (less than 20 years) of troublefree enjoyment, then the cracks, leaks, stains, and algae take over. Pool owners try either paint, epoxy, or new plaster. None of these solutions last more than three to four years, then they are forced to start over seeking a solution.
Then, along comes a liner salesman with, what sounds like, THE answer. They will nail a "bead receptor" around the top of the pool, then install a beautiful, long lasting vinyl liner into the pool, with a 10 year warranty (pro-rated by the way). These pro-rated warranties are a bad joke, as every vinyl liner pool owner already knows.
Nevertheless, after the last debaucle with two-part epoxy, plaster (marcite), or paint, this sounds like the obvious answer. Unfortunately, it is the worst answer of all! It won't even last three years. The bead receptor must be a part of the concrete deck around the pool, it can not be, under any condition, added later.
That is why a gunite pool could have a vinyl liner.
If it was working ok before you lined it and you have no problems removing the liner you should have no problems.
It would depend on what kind of an in-ground pool you refer to, i.e. gunite, concrete, block, vinyl liner, wood, or fiberglass.
All day long. Concrete pools have real tile instead of the fake liner tile look. You can update a concrete pool later on as styles change: with vinyl it's final.
No
Gunite is covered with plaster. It is sprayed on concrete sorta. They mix it in the hoses and it is blown on. You can go to youtube and see them gunite a pool. I am only aware of plaster, vinyl or painted pool surfaces. The vinyl is just like thin rubber.
I say gunite for the ability to create any shape pool you desire. Otherwise, you are stuck with the pre-fab design of the vinyl variety.
Vinyl Liner
Yes but its not recommended. You would have to replace the liner very soon. I have a customer who spent almost 60 grand on a pool were the liner was placed over concrete and now 4 years later she is spending almost 6 grand to replace the liner and redo the pool with vermiculite. Best bet is to refinish the pool with either gunite or vermiculite pool crete and then put in the liner. A liner can last ten to fifteen years before having to be replaced and then when it is replaced, it looks like a brand new pool.
Both are fine. Due to the short season a vinyl liner pool will hold up for many years. The problem with a viyl liner pool is you have to stick to certain set sizes and designs. Small leaks can be patched, or eventually replaced with a new liner. A concrete or gunite pool will last for 25 - 30+ years. They can be constructed in custom designs.
Swimming pool types include above-ground pools, fiberglass pools, vinyl-lined, gunite and poured-concrete pools. Learn the pros and cons of each type of pool.
Pool with a vinyl liner.
If you are talkin about a vinyl lined pool the answer is yes you can.