Draining and refilling an inground swimming pool.
Draining a vinyl liner inground pool.
It s acceptable to drain the pool a few more inches below that if you live in an area that gets heavy precipitation during the winter months.
Your dealer or builder should have told their customer this but sometimes they don t and of course many people end up with a pool when they buy the house.
In ground concrete swimming pools can also crack when the temperature is above 70 75 degrees and the surface of the swimming pool doesn t remain wet.
This will help in supporting your cover and also help keep the liner from floating on the water s surface.
With that said there s always going to be a risk when you empty out a swimming pool.
Cracked liner from draining a swimming pool.
This is a plastic dam which holds out the water from the skimmer allowing you to leave the water level up for the winter.
This instructable is based on my experience refilling my in ground swimming pool.
Draining a vinyl lined inground pool can be difficult because the liner is fragile and can tear or rip easily.
Draining an inground vinyl liner pool for the winter.
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In addition your vinyl lined pool walls may not be strong enough to.
The liner can also become hard and brittle.
The water in the pool helps hold the liner into place.
If you have an inground vinyl liner swimming pool then you have a minimum safe water level that you must observe at all times.
This procedure is mildly dangerous and potentially very costly if not performed properly wit.
The older the vinyl material is the more likely this is to happen.
I learned a few things doing so and wanted to pass those along.
If you have an above ground pool with a vinyl pool liner drain the pool to about 1 inch below the bottom of the skimmer mouth.
If you drain your pool you can cause your vinyl pool liner to shrink and upon refilling if the liner has lost its elasticity it can cause the liner to rip or tear.