Sometimes, draining an inground pool is necessary as a step towards fixing the pool’s lining or refreshing the water. Regardless of why it needs draining, ensure you know the risks and how to drain the pool properly.
You may need to drain your inground pool for various reasons, such as:
Though it’s important to drain the water when doing extensive repairs or maintenance, there are risks of damaging the pool after draining it. Draining your inground pool entirely increases the chance of damaging the pool liner and making the shell more vulnerable to cracking or popping out of the ground.
If you have a fiberglass or lined pool and need to drain all or some of the water, you must brace the walls before draining. The water acts as the structure in liner and fiberglass pools, so without it, the walls risk bowing and collapsing in on themselves. Bracing the walls ensures they don’t cave in once the water drains.
Bracing systems typically go along the walls horizontally and vertically to prevent the sides from pushing in due to the surrounding ground pressure imbalances. Often, only two to three braces are required to replace the pressure usually there from the water, but you may need a couple more depending on the size of your pool.
Additionally, hydrostatic pressure can build up beneath the surface of the pool, causing it to become buoyant and pop out of the ground. When open, hydrostatic valves on pools — located next to the main drain on the pool floor — release the groundwater below into the pool to add weight and avoid buoyancy. The valve also acts as a pressure release valve to relieve water pressure.
Draining an inground pool takes time, especially if the pool is completely full. When you need to drain it, it’s best to leave the job to professionals who know exactly what they’re doing and have experience draining other pools. Experts will use caution when diagnosing any issues and draining the inground pool to prevent injuries or other problems from arising.
They may follow a process similar to these steps to drain the pool:
Repairs and maintenance can occur with most or all of the water gone.
Maintaining your inground pool ensures you can enjoy it for a long time. Whenever you need to drain the water from the pool or need repairs completed, the Lotus Pools team is here for you. You can count on us to safely drain the water and provide necessary repairs or maintenance. Get closer to having a functioning pool again by scheduling a service call or contacting us to learn more about our services.
