If you're looking to save thousands of dollars by replacing your inground pool liner yourself, you've come to the right place. This step-by-step guide will walk you through the process and ensure a seamless installation.
Measuring Your Pool
Accurate measurements are crucial when ordering a liner that fits perfectly. Most inground pools have a geometric shape with precise angles and radius measurements. However, it's essential to double-check your measurements, as many pools vary slightly from the original specifications over time.
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To measure your pool, you'll need a measuring tape, a rigid measuring tape, a pool stick, a clipboard, and a pencil. Follow these steps:
- Measure the depth of the shallow end using a rigid measuring tape.
- For the depth of the deep end, use a flexible measuring tape or a string over the deep end.
- Measure the length and width of the pool using a measuring tape.
- Measure the width of the hopper using a pool stick placed in the corner of the hopper.
Avoid common measuring mistakes, such as measuring downward or not checking the measurements of all sides of the pool. It's always better to measure twice to ensure accuracy.
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Choosing a Replacement Liner
One of the most exciting aspects of installing a new pool liner is the opportunity to select a new pattern or style. Consider darker colors for better heat absorption or neutral colors to complement your backyard. Most patterns have a textured design to hide dirt and imperfections. Opt for a thicker liner (28 or 30 mil) if you can afford it, as it will be more durable than the standard 20 mil liner.
When choosing a liner, also consider the manufacturer's warranty. However, keep in mind that most warranties are pro-rated and rarely cover damage from pool chemicals or natural wear and tear.
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Tools and Supplies
In addition to the liner, you'll need the following supplies for the installation process:
- Wall sponge and adhesive spray (if necessary)
- Floor leveling sand or vermiculite
- 2 - 1"x12" boards for standing on
- Duct tape
- New faceplates and gaskets for skimmer, return, main drain, and light
- 2-4 people for assistance
Installation Tools
Make sure you have the following tools on hand for the liner replacement:
- Razor blade and utility knife
- Flathead screwdriver
- Liner press or heavy plate shop vacuum
- Extension cord
- Pool skimmer
- Cordless drill with a #3 Phillips bit
Preparing Your Pool
Before you begin, make sure to drain the pool safely and away from the pool to prevent any backflow. The pool should have low water levels (near zero) and balanced pH levels. Check the weather forecast and avoid cloudy or rainy days for installation. Extremely hot weather can also make the liner stretch, so choose a moderate temperature (65-85°F).
Assembling a small team of 2-4 people will make the installation process smoother. Make sure to hire reliable individuals who can commit to the project. Also, plan the installation over a vacation or multiple weekends if necessary.
Step 1: Wall Preparation
Inspect the pool walls for any corrosion, rust, or stains. Scrape off any damaged material and repaint the walls if necessary. If you have gaps in the walls, use steel plates or heavy-duty plastic patches before adding wall foam. Cleaning the liner track with a brush is also essential. Repair any cracked or broken areas with Super Glue or order replacement parts from your liner supplier.
If you have a pool light, disconnect the power and remove the light before installation. Replace any rusty screws and consider ordering new gaskets and rings for the skimmer, main drain, return, and light.
Step 2: Floor Preparation
After finishing the wall preparation, it's time to prepare the pool floor. Sweep the floor clean and remove any debris. Fill any gaps with a concrete/sand mixture or vermiculite. Ensure the areas around the pool floor are clean or moisturized to prevent birds from distorting the liner. Measure the distance from the track to the floor around the pool to ensure uniform depth.
Step 3: Install the New Liner
Carefully unpack the new liner, following the instructions included in the box. Orient the liner correctly by aligning the labels indicating the deep and shallow ends. With at least three people, position the liner over the pool and secure it in the track. Bend and fit the corners into the corners of the track. Use pennies or stakes to hold the liner in place temporarily.
Next, pull the excess material up from the floor to absorb the natural slack that the liner will have against the deep end. Close the liner into the track by working in opposite directions. If you have a stair section, use duct tape to hold the liner in place temporarily along the length of the stairs. Continue securing the liner tightly into the track around the pool.
Step 4: Set the Liner
To set the liner, connect a Cyclone Blower Vac or a heavy-duty shop vacuum to the suction port of the pool. Insert the pipe behind the liner through a small gap in the track. Close the gap with duct tape and seal the skimmer or pool light cord. With all air leaks sealed, the vacuum will pull the liner against the walls and floor within a minute.
If you have a main drain, install the front ring and gasket after setting the liner. Carefully walk to the deep end and identify the screw holes beneath the liner. Install the ring and new gasket, tightening the screws firmly with a #3 Phillips screwdriver. Then, cut out the vinyl within the ring and step out of the pool.
FAQs
How long does it take to install an inground pool liner?
The installation time depends on the size of the pool, the number of people involved, and their experience. On average, it may take anywhere between one to three days.
Can I install a liner if I have no prior experience?
While it's possible to install a liner without prior experience, it's recommended to seek guidance from professionals or watch video tutorials to familiarize yourself with the process.
How often should I replace my inground pool liner?
On average, inground pool liners can last between 10-15 years. However, this lifespan may vary based on factors such as pool maintenance, water chemistry, and weather conditions.
Can I install a liner during winter?
Installing a liner during winter is not recommended, as extreme temperatures can make the liner rigid and difficult to install properly. It's better to wait for moderate temperatures between 65-85°F.
What's the importance of proper pool liner measurements?
Accurate measurements ensure that the liner fits snugly and without wrinkles or gaps. Poor measurements can result in an ill-fitting liner that may lead to leaks or damage in the long run.
Can I reuse the existing screws and gaskets?
It's recommended to replace the gaskets and check the condition of the screws. If the screws are rusty or damaged, it's best to replace them to ensure a secure fit.
Are there any precautions I should take during installation?
Avoid smoking near the liner, as it can cause burns or damage. Also, be cautious not to use sharp instruments or wear shoes on the liner during installation.