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Pool Liner Replacement Guide

May 03, 2024

Written by: A.G. Pool Masters

Pool liner replacement guide

The best time to replace your pool liner typically falls in spring or autumn to minimize disruption and guarantee ideal weather conditions. We’re breaking down the steps you’ll need to take to remove your swimming pool’s liner. For the adventurous DIYer, this project could be completed over the course of a weekend, however, professional installers and pool technicians can have you back to enjoying your pool in just a few hours!

Evaluating Pool Liner Condition

Understanding the condition of your pool liner is crucial as it acts as the first line of defense against leaks and tears in your pool. Regularly evaluating damage helps you stay ahead of bigger issues. You've got to watch out for signs of wear and tear. Take note of faded colors, stains, or brittleness; these indicate a deteriorating liner that may soon need replacement. Got a leak? Don't put this off, it should be addressed right away, or larger problems may develop.


Maintenance is key too. Guarantee your pool's chemistry is balanced and protect the liner from harmful UV radiation. These steps prolong the life of your liner. But remember, even with the best care, liners typically last 10 to 12 years. Should you notice persistent leaks or significant damage, it's time to think about replacement. Don't hesitate to consult a professional for accurate advice.

Pool Liner Replacement Services

Ideal Season for Liner Replacement


When it comes to replacing your pool liner in climates with true seasonality, timing is everything; ideally, you should aim for the fall or early spring. These seasons offer pleasant weather and minimize disruption to your swimming schedule. However, life doesn't always follow our timelines, and urgent situations may demand immediate action. If you discover known defects, don't delay. Leaving them untreated could lead to severe damage to your pool. In such cases, the right time is as soon as possible, safeguarding your pool from further harm.


Also, pool liner colors tend to fade over time, especially with heavy summer use, so a fall or spring replacement guarantees a vibrant, fresh look for your pool during prime swimming season.

Gathering Replacement Supplies


Before jumping into the actual replacement process, you'll need to gather all the essential supplies. Your supplier options range from local home improvement stores to specialized online retailers. It's important to mention that the longevity of your pool’s life will depend on the quality of materials and supplies you use. Below is an overview of the tools and supplies you’ll need to complete the job:


  • A new pool liner
  • A pool liner pad
  • Pool liner vacuum 
  • Duct tape
  • Coping strips
  • A liner lock
  • A liner installation tool
  • Possibly, a pool cover pump


We want to reiterate that investing in quality supplies now can save you from costly repairs down the line.


Always double-check your list before starting; having all necessary items on hand ensures a smoother, more efficient replacement process. You're now ready to move onto the next step!

Properly Draining Pool Water


Having gathered all your necessary supplies, it's time to tackle the next step in the pool liner replacement process: safely draining the water from your pool. You must consider both water disposal methods and the structural integrity of your pool during this phase.

Start by using a submersible pump to efficiently remove the water from the pool. These pumps will remove most of the water and you will be left with a little water that can be vacuumed out with a shopvac. To maintain your pool's stability it is important to consider the outside pressures from the earth against your pool. Cave-ins are a nightmare no one wants to experience. Be aware of potential damage to the pool structure if you drain too quickly, or during rainy weather.


Disposing of the water requires careful thought as well. Check your local ordinances for water disposal guidelines, as improper disposal can lead to property damage and potential fines. 


The Process of Replacing Pool Liners


First start by draining the pool carefully. Once your pool is empty, then remove the old pool liner by cutting it into small manageable pieces with a utility knife. Next you will remove the pool skimmer plates and return fittings. Preparing the pool surface, filling any cracks, divots, removing any roots or other growth, and finishing the floor smoothly is essential to guarantee a proper installation. Thoroughly clean and inspect the pool’s structure for any defects, and repairs that need to be addressed. If you see rust Stop! Minor rust development can be treated, however it can spread quickly. Sand any rust area and apply a rust prevention spray over the area. Larger areas should not be treated as they will deteriorate rapidly and your pool could fail in as short as months to a couple years. Often these failures happen while people are in the pool creating an unsafe swimming pool. Dont skip this step as it is crucial to ensure you don’t damage the new liner, or shorten the life of your pool by ignoring major issues. Now, you're ready for the new liner.


Here are a few liner installation tips. Use a liner vacuum to suck air from behind the liner helping with proper stretching. Always smooth out any wrinkles and air pockets before filling the pool. Ignoring this step is a common mistake that can lead to premature liner damage. Remember, precision is key to a successful pool liner replacement. Once your pool liner is snugly in place and stretched out smoothly, it’s time to start filling your pool with water using your trusty garden hose. But hold your horses! Before you get too excited, make sure you wait until you have at least a foot of water in your pool before reinstalling your skimmers and returns.


Why the wait? Well, you want to ensure that the liner is fully settled and in the proper position before cutting any holes in your liner. Rushing this step could lead to misalignment or wrinkling, causing many headaches down the line. 


Conclusion


Remember, regular pool maintenance is the secret sauce for extending the life of your liner, which means fewer headaches and more cash in your pocket.

So, gather your supplies, roll up your sleeves, drain that pool, and let's give that liner the upgrade it deserves. 


Your summer oasis awaits - plunge in and enjoy!


Short on time? No worries! AG Pool Masters is here to help. Our team of expert technicians have installed thousands of liners, transforming pools into tip-top shape with ease.


Sit back, relax, and let us handle the heavy lifting. With our experience and expertise, your pool will be ready for summer fun in no time.

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