To test this either turn the pump off or close the skimmer valves and run the pump on drain only.
Above ground swimming pool skimmer leak.
The most common leak is a separation between the plastic skimmer and the concrete pool.
This is difficult to patch.
To confirm this diagnosis.
Once you have located the area along the seam where the leak is remove a piece of underwater pool repair putty from the tube.
One of the most common sources of leaks is the fittings around the pool skimmer and it s also one of the quicker and easier problems to fix.
The pool water level must be above the area where the skimmer box meets the pool wall.
If your above ground pool leaks finding the leak may not be an easy task.
There are various methods to patch a bad conduit connection.
The skimmer keeps your above ground pool fresh and clean but when you notice a suspicious drop in the water level from one day to the next the skimmer may have a leak.
Lay on the deck and look upside down into the skimmer to locate the area where the plastic skimmer meets the concrete pool usually at the point where the tile ends.
Knead the putty with your fingers a few times and press it into the area along the seam of the skimmer where the leak is located.
This is easily fixed with pool putty.
The most obvious sign that your skimmer is leaking is that the water will drop to the bottom of the skimmer and the leak stops.
The process of locating the leak might take long or fast so the best piece of advice to take is not to be in a hurry but take your time.
The movement will allow small cracks to develop at the point where the plastic skimmer body meets the concrete pool wall.
You can find this substance from most pool stores.
Often the conduit pipe will come apart break or separate from the niche.
This skimmer outlet can sometimes develop leaks either because the skimmer face plate has become loose or because the gasket is old and has developed cracks.
This area is usually parged in with plaster.
If it is not add water to the pool until it is at least 1 inch above this seam.
Pool skimmer leak inspection.
A leak could be anywhere inside the pool the skimmer gaskets returning gaskets light gaskets and probably the stair gaskets.