Are you noticing your Bestway pool bowing while filling with water? This can be worrying, especially when you’re looking forward to relaxing in your pool.
But don’t panic just yet. Understanding why your pool walls bend and how to fix this issue can save you time, money, and frustration. You’ll discover the common reasons behind pool bowing and simple steps you can take to keep your pool strong and safe.
Keep reading to protect your investment and enjoy your pool worry-free all season long.
Causes Of Pool Bowing
Pool bowing happens when the sides of your Bestway pool start to bend or bulge while filling with water. This issue can damage the pool and shorten its life. Knowing the causes helps you prevent or fix bowing early. Several factors can make the pool walls push outward or bend.
Uneven Ground Surface
One main cause is setting the pool on uneven ground. If the base is not flat, pressure on one side grows more than the other. This uneven pressure can bend the pool frame and walls. Always check the ground before placing the pool. Level soil or a smooth surface prevents extra stress on the pool sides.
Improper Water Level
Filling the pool too fast or unevenly also causes bowing. Water pushes against the walls, so the level must rise evenly. If one side fills first, it puts more force there. Keep the water level balanced as you fill. This step helps the pool hold its shape without bending.
Weak Pool Frame
The pool frame supports the whole structure. A weak or damaged frame cannot hold the water pressure well. Thin metal or plastic frames may bend under weight. Check the frame for rust, cracks, or loose parts before filling. Strong frames keep the pool walls firm and straight.
External Pressure Factors
Pressure outside the pool can cause bowing too. Heavy objects near the pool or strong winds push against the walls. Soil shifting or tree roots can also press on the pool sides. Remove items close to the pool and watch for ground changes. Avoid extra pressure to keep the walls from bending.
Signs Of Pool Bowing
Signs of pool bowing appear early during the filling process. Recognizing these signs helps protect your Bestway pool. Pool bowing can cause damage and costly repairs. Watch closely as you fill the pool for any unusual changes. Spotting problems early keeps your pool safe and stable.
Visible Wall Deformation
Pool walls may bend or bulge outward. Look for curves where the wall should be straight. Warped walls show uneven pressure inside the pool. This deformation often means the pool structure is weak. Check walls frequently to catch this issue fast.
Water Leakage
Leaks cause water to escape around the pool. Notice any wet spots outside the pool frame. Leaks can start small but grow quickly. Water loss signals the pool’s liner or frame is stressed. Fix leaks immediately to avoid bigger problems.
Unstable Frame
The pool frame might wobble or feel loose. A sturdy frame holds the pool firmly in place. If it shifts or shakes, it may be bowing. This instability risks the pool collapsing. Test the frame’s firmness while filling the pool.
Pooling Water Around Edges
Water collecting around the pool edges shows uneven support. This pooling happens when the ground sinks or shifts. It means the pool is not level and may bow. Clear water from edges and adjust the base if needed. Keep the pool surface even to prevent damage.
Preparing The Pool Site
Preparing the pool site is a crucial step for your Bestway pool. A well-prepared site keeps the pool stable and prevents bowing while filling. It also helps the pool last longer and stay safe. Follow these steps to prepare your pool site properly.
Leveling The Ground
Start by choosing a flat spot for your pool. Uneven ground can cause the pool walls to bend and bow. Use a level tool or a simple board with a level bubble. Move soil or sand to create a flat surface. Take your time. A flat base supports the pool evenly.
Clearing Debris
Remove all sticks, rocks, and sharp objects from the site. Debris can damage the pool liner. Check the area carefully. Even small stones can cause leaks or tears. A clean site helps the pool sit smoothly on the ground.
Using A Sand Or Foam Base
Place a layer of sand or foam under the pool. Sand provides a soft, even surface. It also protects the pool bottom from rough ground. Foam pads offer extra cushioning and prevent damage. Spread the base evenly. This step reduces pressure points and stops bowing.

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Filling Tips To Avoid Bowing
Filling your Bestway pool correctly is key to avoid bowing of the pool walls. Bowing happens when the water pressure pushes unevenly against the walls. This can damage your pool and shorten its life. Follow these simple tips to fill your pool safely.
Fill Slowly And Evenly
Start filling your pool with a slow, steady flow of water. Do not rush the process. Fast filling can cause pressure to build unevenly. Spread the water evenly around the pool’s edge. This helps the walls stay straight and strong.
Check Water Levels Regularly
Stop filling often to check the water level inside the pool. Make sure the water rises evenly on all sides. If you notice one side is lower, pause and let the water settle. Regular checks prevent uneven pressure and wall bowing.
Support The Pool Walls
Use supports or braces if your pool needs extra help. Placing blocks or sturdy objects around the outside can keep walls from bending. This is important during filling and while the pool is full. Good support keeps your pool safe and stable.
Reinforcing The Pool Structure
Reinforcing the pool structure helps keep your Bestway pool stable and safe. Bowing can happen when the pool walls face pressure from water or uneven ground. Strengthening the structure reduces this risk and prolongs pool life.
Adding Support Braces
Support braces help hold the pool walls upright. These braces fit along the top edges. They spread the water pressure evenly across the walls. Braces stop the walls from bending or bowing out. Use metal or sturdy plastic braces for better strength.
Using Pool Wall Anchors
Pool wall anchors secure the walls to the ground. Anchors fasten the pool frame to the surface below. This prevents the walls from moving or leaning. Anchors work well on soft or uneven ground. Place them evenly around the pool for balanced support.
Installing Ground Stakes
Ground stakes push deep into the soil near the pool. They hold the pool frame steady in place. Stakes add extra grip, especially on grassy or loose soil. Use strong metal stakes for the best hold. Drive stakes at an angle to resist pulling out.

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Maintenance Practices
Proper maintenance keeps your Bestway pool safe and stable. It stops the pool from bowing while filling. Small steps can help the pool last longer. These practices also protect your investment and give you peace of mind.
Regular Inspections
Check the pool frame and liner often. Look for any signs of wear or damage. Catching problems early prevents bigger issues. Pay attention to the seams and joints. Inspect the ground under the pool for uneven spots.
Adjusting Water Levels
Keep the water level steady and not too high. Overfilling causes pressure on the pool walls. This pressure can make the pool bow or bend. Fill slowly to avoid sudden pressure changes. Use the pool’s recommended water level as a guide.
Repairing Minor Damages
Fix small holes or tears right away. Use patch kits made for Bestway pools. A quick repair keeps the pool strong and stable. Repairing early stops water leaks and weakening of the pool. Always clean the area before applying patches.
When To Seek Professional Help
Knowing when to seek professional help for a Bestway pool bowing while filling is very important. Some issues need expert eyes and hands to fix properly. Acting early can stop small problems from growing bigger and more costly. Here are clear signs that call for a professional check.
Severe Wall Deformation
Notice large bends or bulges on the pool walls. These are signs of severe wall deformation. Such damage can weaken the pool structure. It may cause leaks or even collapse. A professional can assess the damage and suggest repairs or replacements. Trying to fix it yourself can make the problem worse.
Persistent Leaks
Leaks that don’t stop after simple fixes need expert care. Persistent leaks can waste a lot of water. They might damage the ground under and around your pool. Professionals have tools to find hidden leaks fast. They also know the best way to seal them permanently. Don’t ignore constant leaking; call for help soon.
Structural Frame Issues
The frame holds your pool stable. If it looks bent, broken, or loose, it is a serious problem. A weak frame risks the entire pool’s safety. Frame problems often need special parts and skills to fix. Professionals can provide proper support and keep the pool strong. Avoid using the pool if the frame is damaged.

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Frequently Asked Questions
Why Is My Bestway Pool Bowing While Filling?
Bowing happens due to uneven water pressure pushing the pool walls outward.
Can Overfilling Cause Bestway Pool Walls To Bow?
Yes, filling beyond the recommended water level increases pressure and causes bowing.
How To Prevent Bestway Pool From Bowing During Filling?
Fill the pool slowly and evenly, avoiding sudden water pressure changes.
Does Pool Placement Affect Bestway Pool Wall Bowing?
Yes, uneven or soft ground can cause the pool to bow as it fills.
Is Bowing Dangerous For My Bestway Pool?
Mild bowing is normal, but severe bowing may damage the pool structure.
What To Do If My Bestway Pool Is Bowing Badly?
Release some water slowly and check the ground level for stability.
Conclusion
Bestway pools may bow slightly while filling due to water pressure. This is normal and usually not a cause for worry. Filling the pool slowly helps reduce the bowing effect. Keep an eye on the pool’s frame and water level during filling.
If the bowing seems extreme, check for any damage or misalignment. Proper setup and maintenance keep your pool safe and sturdy. Enjoy your pool with peace of mind and simple care steps. Safe swimming starts with understanding your pool’s behavior.