It’s best to avoid having wrinkles in a new pool liner. Since pool liners are very thin, it’s easy to have slight wrinkles in the liner upon initial installation. This might negatively affect your pool’s visual appearance and lead to tearing and holes in some cases. You’ll want to ensure proper measurements and accurate alignment during the installation process to prevent unsightly wrinkles from appearing.

You can install an aboveground pool on various surfaces, including dirt, sand, concrete, and grass. You can’t install a pool on an uneven surface, though, so be sure to level the ground before building your pool. You also can’t install your pool on top of a rocky surface. Three or 4 inches of smooth sand or soil is the ideal surface to go under an aboveground pool.

Water only runs through a pool heater when not in use if the heater doesn’t have a bypass system. A bypass system stops the flow of water through the heater when not in use. If you don’t have one, then yes, water will still run through the pool heater even when not in use. Not having a bypass system may increase the effects of wear and tear on your pool heater or disrupt the water’s chemical balance.

There are pros and cons of in-ground vs. above-ground pools, which you should consider when choosing the pool of your summertime dreams. Some factors to think about include: 

• Above-ground pools are semi-permanent and movable, whereas in-ground pools are permanent structures.

• In-ground pools are more expensive to install than above-ground pools. 

• It takes one to three days to install above-ground pools and several weeks for an in-ground pool install.

• You can install an above-ground pool in smaller yards, but you need plenty of space for an in-ground pool.