Draining a vinyl lined inground pool can be difficult because the liner is fragile and can tear or rip easily.
Draining a vinyl liner inground pool.
The liner can also become hard and brittle.
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.
In addition your vinyl lined pool walls may not be strong enough to.
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.
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This will help in supporting your cover and also help keep the liner from floating on the water s surface.
Draining a pool is a potential risky business for even gunite or plastered pools but it will usually be a disaster on a vinyl liner pool.
Draining and refilling an inground swimming pool.
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.
With that said there s always going to be a risk when you empty out a swimming pool.
I learned a few things doing so and wanted to pass those along.
The water in the pool helps hold the liner into place.
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 instructable is based on my experience refilling my in ground swimming pool.
Draining an inground vinyl liner pool for the winter.
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.
Another option for vinyl liner pools is to put an aquador over the mouth of the skimmer.
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.