Where it goes
- Evaporation, which accounts for most of it
- Splash out from swimmers, which is small but real
- Leaks, if you have one
- Check the surrounding plant and controls before replacing one part
What drives evaporation up
Wind matters more than most people realise. It strips the saturated air layer sitting just above the water and replaces it with dry air, which restarts the evaporation process.
An exposed rooftop pool loses far more than a sheltered courtyard pool at the same temperature.
How to cut it
A pool cover is the single most effective step.
A hedge or a glass screen on the windward side makes a measurable difference.
A chiller helps, because cooler water evaporates more slowly. That is a side benefit rather than a reason to buy one.
Switching from sand to cartridge filtration removes backwash loss entirely.
Auto top-up
Fit a float valve connected to the mains, feeding either the skimmer or the balance tank. It keeps the level correct so the pump never draws air, which is what kills pump seals.
Fit an isolating valve so you can shut it off for a bucket test.
What matters in Dubai
A visible fault is often the last part of the problem. Pool repair should trace the issue back through the fitting, pipework, shell or plant. Replacing the obvious part without checking the cause can leave the same fault in place.
What to check before work starts
The existing pool or room should be inspected as a complete system. Visible damage may sit beside a separate problem in the pipework, controls, waterproofing or ventilation. A written scope should identify the affected parts and state which surrounding surfaces need protection or opening.
Repair work should protect the surrounding deck and garden while the fault is opened. The scope also needs to state whether the finish is being patched or removed back to a sound background.
Related pool services
The subject may connect with swimming pool construction and swimming pool maintenance. Swimming pool repair can be relevant as well. Swimming pool tiling applies where the shell or finish is opened. Sauna installation and steam room work are separate wet-area services.
- Swimming pool construction and renovation
- Swimming pool maintenance and water care
- Swimming pool repair and equipment work
- Swimming pool tiling and waterproofing
- Sauna and steam room installation or repair
