Our family got a new inground pool last summer, and our pool installer told us that we need to keep an eye on our groundwater pressure and levels in the springtime. What advice can you give us pool owner newbies about springtime pool maintenance, and what do I need to know about the possibility of groundwater damaging our pool in the spring?
Your pool installer is correct. There IS quite a lot to think about in the spring, and the risks from excess groundwater pressure should be top-of-mind as we get ready to open our pools for the season.
When your pool was installed, your pool builder probably explained all about groundwater pressure and how their installation process was intended to protect your pool from it (along with a host of other forgotten tips). No one really expects pool owners to memorize every detail about their pools. So, I’m glad you asked about groundwater and spring pool maintenance. Here’s what you need to know:
I can’t stress this enough. Spring showers, coupled with thawing snow, saturate the ground around your pool. Your pool is probably backfilled with pea gravel, crushed gravel or sand. The backfill creates a natural place for groundwater to migrate and accumulate. Groundwater pressure is no joke.
To balance the pressure of groundwater as you’re taking off your cover and getting ready to open your pool for the spring, there are several systems pool builders use:
No matter what groundwater alleviation system your pool has, it’s important that you understand it and know what to look for and how to remedy groundwater pressure on your pool.
Hopefully, you’ve kept an eye on your cover and the water level underneath it all winter. Now, it’s time to see what’s going on under there. Whether you have a standard winter cover or an automatic pool safety cover, your first step is to pump off the standing water. While you’re doing this, you need to add water to the pool to ensure that your water level is high enough to counteract groundwater pressure.
So, what have we learned? If you said, “Groundwater is no joke,” you win the grand prize. It’s physics. Groundwater pressure is a pretty basic concept. All the water has to go somewhere. So, take a minute now to go out to your pool and check your water level under your winter cover. You’ll save yourself time and money by keeping groundwater pressure at bay.
The General is our guest blogger. He speaks from years of pool building experience and shares his expertise with our readers monthly. He’s also a great storyteller and really fun at a party.
Thursday Pools designs and handcrafts durable fiberglass pool shells in the industry. We deliver cutting-edge innovations, including the Beach Entry fiberglass pools (Patent US 10,358,837 and 10,472,839) and the Sunken Living Room fiberglass pools. Get an estimate on a new inground fiberglass pool from Thursday Pools today.