A swimming pool is a wonderful addition to any home and an escape for endless relaxation during hot summer days. Therefore, if you want to ensure safe & pleasant swimming periods, you must pay attention to the proper installation & maintenance of the pool liner. However, many owners have frequently encountered the common issue of loose corners in pool liners. Therefore, if you are also wondering what to do about loose corners in pool liners, this article is for you.
In this article, I will discuss the reason behind loose corners in pool liners, its impact on pool functionality, and effective solutions to address it. But before I tell you all of these things, let’s first start with knowing the impact of loose corners in pool liners & then we will discuss the causes & solutions for this.
Impact of Loose Corners
Undoubtedly, loose corners in pool liners will lead to many complications that may disturb the swimming experience. According to a study conducted by the South Dakota Department of Health, over 40% of pool owners have early reported encountering issues with loose corners within the first two years of their pool installation.
Well, you should know that these loose corners can create unsightly wrinkles in the liner, affecting the pool aesthetics and potentially leading to premature wear & tear. In addition, you should note that loose corners will compromise the water tightness of the pool, causing Water leakage and a constant need for refilling.
A fact survey by the pool owner association reviews that pools with loose liners are likely to experience a 25% higher rate of water loss than those with properly fitted liners. This wastes water and increases the utility cost & the frequency of water chemical treatment required to maintain the pool water balance.
4 Culprits Behind Loose Corners In Pool Liners
After knowing the impact of loose corners in pool liners, it is important that we also find out the real culprit, the root causes of this issue, to address it effectively. According to a research study by the teampoolworks, several factors could contribute to this problem, including incorrect measurement during installation, poor quality of liner, or improper installation technique.
You should also know that environmental factors like ground shifting & settling may also cause misalignment leading to loose corners over time in a pool liner. Let’s talk about all this in depth below.
Incorrect Measurements during Installation
During installation, if the pool liner is not measured properly, it might lead to an ill-fitting liner with loose corners. It is not uncommon for liner installation to suffer from measurement inaccuracies, which further contribute to subsequent corner tightness issues.
Quality of Pool Liner Material
Another area you must pay attention to is the quality of poor liner material you have used. The quality of pool liner material plays a huge role in its longevity & tightness. You should always avoid getting cheap or lower-quality liners as they are more prone to stretching & sagging, resulting in loose corners over time within a few years. I will advise you to always get a premium grade liner for your pool structure which will have almost 15-20% lower incidence of loose corners than those with budget liners. Also, you should note that poor-quality liner may result in discoloration. If your Pool Water Is Clear But Liner Is Green, there can be underlying issues to address.
Improper Installation Techniques
When installing the pool liners, you must hire a skilled & experienced professional to ensure proper corner fitting. Improper installation techniques can also result in loose corners. 20% of loose corner cases reported improper installation techniques as the prominent issue.
Therefore, ensure you hire a reputable pool contractor with positive customer reviews. Choosing a reputable, skilled & experienced professional reduces the risk of installation-related issues.
If anything else may impact the corner tightened, it is said to be the environment surrounding the pool. If there is any sudden ground shifting or settling, it will also cause slight misalignment, leading to loose corners over time. Suppose you live in a region with higher seismic activities like Japan. In that case, you will likely experience a higher incidence of loose corners in pool liners due to ground movement.
Identifying Loose Corners
If you detect the loose corner early on, you can prevent further damage and help initiate timely repairs. First, you should inspect your pool liner surface for any wrinkles & creases, especially in the corners.
These are said to be the telltale signs of poor corner fitting. In addition, if the pool line & looks uneven when walking, it will be uncomfortable and potentially hazardous. So pay attention to any areas that may feel uneven.
Besides this, if you notice any sudden drop in the water level, despite not using the pool, it might indicate water leakage caused by loose corners. In addition, if the worker has ill-fitted the liner, it will wear out faster, leading to tears & punctures. Therefore, consider checking for signs of wear along the corners & seams of poor liner.
Addressing Loose Corners: Tips & Techniques
To rectify loose corners in pool liners, here are some practical tips & techniques:
Professional Liner Inspection & Adjustment
Since the pool liner should be properly fitted, you must hire a professional pool contractor or technician to do it on your behalf. They are the best person to inspect and adjust the liner corners as required. They have the right expertise and prepared tools to ensure precise fitting and minimize the risk of wrinkles.
DIY Methods for Minor Adjustments
If the liner only requires minor corner adjustment, you can consider taking the help of DIY techniques which are said to be very effective. I will advise you to place a heavy object along the loose corner for a few days as it helps the liner settle properly. However, make sure you are not stretching the liner excessively as it may result in permanent damages, leading to costly repairs or sometimes replacement.
Use of Liner Accessories & Adhesives
In the market, you can find many types of liner accessories & others, if available, which are known to improve corner tightness. You can find specialized corner guards and adhesives that are known to secure the liner to the pool walls more effectively. To know the pros & cons of different accessories & adhesives, consider looking at the table below.
|Easy to install
|Limited color options
|May leave residue on removal
|Effective for tight corners
|Requires precise application
What Pool Liner Material To Choose
Choosing the right type of pool liner material to ensure tight corners & longevity. According to a pool liner material association study, certain materials offer superior corner fitting capabilities.
Among various owner options, I find vinyl pool liner the most popular choice due to its flexibility & affordability. However, when it comes to high-quality vinyl liners like 30 or 40-gauge liners, it’s better for tightness & durability. On the other hand, the thinner liner will be more susceptible to sagging & loosening over time.
Proper Pool Liner Installation Techniques: 5 Steps
As I told you earlier, Illfitted corners liner tends to be the major cause of this issue. I will highly advise you to follow the proper installation processes to achieve tight corners in a pool liner.
Whether hiring a professional or installing the liner, always use the proper technique, as mentioned below. Below is a step-by-step guide to ensure well-fitted pool liners with tight corners.
Before installing any liner, I highly advise you to clean and smooth the pool wall & floor properly. There should be no debris, sharp objects, or rough surface that may hinder or damage the liner itself, causing improper installation.
When it comes to liner placement, you first need to gently unfold the liner & position it in the pool while ensuring it covers the entire interior. Also, make sure that you pay attention to the corners & make sure they are aligned correctly.
Secure the Liner
Once properly positioned the liner, you must secure the pool walls using a coping strip or liner bead receiver. Please do not pull the liner too much, as it may lead to loose corners.
Remove Air Pockets
When smoothing the line, be extra full while removing any air pocket trapped underneath. These air pockets are known to cause wrinkles & looseness in the corners, so pay extra attention to them.
Once you have secured the liner properly, you need to inspect the corner & see for any signs of misalignment. If there is any, adjust as required to achieve tight corners.
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Loose corners in pool liners are a frustrating problem for many pool owners. However, it is also easy to address this issue, especially if you know what is causing the issue. I have given my best to give you all the information regarding why my pool liner has a loose corner.
If you find the article helpful, then consider sharing it. If you understand the cause & identify the signs properly, you will be able to implement the right & appropriate solution to tighten the corners of your pool liner and keep it working for years to come.
Always remember that proper pool liner material selection, installation technique, and regular maintenance are all key to preventing loose corners and preserving the overall integrity of the pool liner.
If you have any other questions regarding loose corners in pool liners, comment below. Check my other helpful guide on pool care & maintenance, shared on this website. See you in the next post, till then, take care & goodbye.