-Turning off filtration and circulation equipment leads to drying of equipment seals and gaskets
-Water that is not circulated or treated leads to biofilm, algae growth and staining
-Dry or exposed plaster will crack, delaminate and chip
-Pools and spas run the risk of popping out of the ground or becoming out of level
-Waterline tile can become loose
-Draining and refilling pools is costly as it typically requires more chemicals and heating than normal
-Draining and filling pools takes hours or days to accomplish
-Empty pools and spas require barricades and fall protection
-Rain or irrigation water must be removed immediately to prevent staining
-Plaster damage leads to expensive and time-consuming re-plaster projects