Protecting your pool from storms: what you should do

What should I do if a storm is coming? Risks and advice for your pool. 

Oh, summer! Hot weather, barbecues, sunbathing and... storms. Yes, you read this correctly. Storms, these surprise guests that turn up without warning, often in the middle of your afternoon lazing by the pool. But what should you do when the heavens open while you are peacefully floating in your pool? Follow this guide! 

The risk posed by storms for your pool 

1. Lightning: if it hits the water, lightning can be extremely dangerous. Lightning strikes, real electrostatic discharges of great power, can electrocute anyone in your pool water if they are hit by it. For your own safety, you must shelter inside your house during the storm, far away from anything that can attract lightning and put you in danger. 
2. Debris: strong winds that come with storms can deposit all sorts of things in your pool. Leaves, branches, and even your neighbour’s hat! This debris can not only make your pool dirty, but also damage your filtration system. Branches and large objects risk blocking the skimmers and pumps, causing costly breakdowns. In addition, decomposing leaves can alter the water quality, making it less pleasant and potentially dangerous for swimming. To avoid these inconveniences, cover your pool with a pool cover before the storm and clean it as soon as calm is restored. 
3. Chemicals: torrential rain from storms can disturb the chemical balance of your pool. Rainwater, containing lower levels of minerals, dilutes essential chemicals such as chlorine, a water disinfectant. This can cause fluctuations in pH, which creates suitable conditions for the growth of algae and bacteria. To avoid transforming your crystal-clear pool water into a magic potion, regularly test and adjust the levels of chemicals after each storm. A chemical maintenance kit is essential for maintaining your oasis in perfect condition, even after a strong downpour. 
4. Flooding: the heavy rain that falls during storms can cause flooding around your pool. This can damage your garden, erode the foundations of the pool, or disturb the electricity systems. A pool that overflows also causes a loss of treated water, requiring refilling and costly rebalancing. To avoid this, make sure your drainage works correctly and the water levels are adjusted before the storm. 

Advice for protecting your pool if a storm is coming 

1. Cover your pool: before the storm arrives, cover your pool with a pool cover. This will help to protect it from debris and maintain the chemical balance. Pro tip: make sure your pool cover is securely fixed in place so it won’t fly away like a ship’s sail! 

2. Unplug electrical equipment: storms can cause electrical surges which can damage your equipment. Unplug your pumps, filters and other devices. Prevention is better than cure! 

3. Move potentially dangerous objects: before a storm begins, take the time to secure your pool space by moving all objects that could become dangerous flying objects in strong winds. Loungers, parasols, pool toys and other accessories must be tidied away inside or securely tied down. 

4. Verify the condition of safety equipment: make sure all your pool safety equipment systems are in good working order before a storm arrives. Fences, pool alarms and safety covers must be regularly inspected to ensure they operate correctly. A solid safety barrier can prevent accidents if the storm causes water to overflow or even flood. Similarly, a pool alarm in good working order will alert you immediately to a person or animal accidentally falling into the pool. Checking this equipment before the storm gives you an additional peace of mind and adds an extra layer of safety for everyone. 

What should I do after a storm? Did your pool hold up well during the storm? 

Well done! Now, it’s time to put everything back in order so you can start to enjoy this wonderful fresh oasis again. 

Treat the water in your pool 

• Add chlorine to prevent problems: after a storm, it’s important to re-establish chlorine levels in the water. This will help prevent algae and bacteria from proliferating, keeping your pool clean and safe for bathing. Test the water and adjust the chlorine level as recommended. 

Monitor and maintain your filtration 

• Check everything works correctly after the storm: check that all your filtration equipment, such as pumps and filters, works correctly. A quick check can determine whether any faults have developed during the storm. 
• Perform a deep clean if there has been heavy rain: If your pool is exposed to heavy rain and debris, it must be deep-cleaned. Remove leaves, branches and other objects with a net, then clean the skimmers and filters to ensure optimal water circulation. 

Hayward products to prevent and manage storm damage 

At Hayward, we know that your pool is the jewel in your garden and that it deserves the best care, even when storms pass over. Here are some products that may be useful for you: 

1. Secure electrical equipment: our pumps and filters are designed to withstand surges and extreme climate conditions. Because your pool deserves equipment that will stand the test of time, even when the heavens open. 
2. Hayward pool cleaners: our cleaning robots are your best friends for effective post-storm cleaning. They easily navigate around your pool, removing debris and leaving your water as clear as a cloudless day. 

So, the next time a storm comes along, remember this advice and stay calm. Your pool will be ready to face these elements and offer you hours of fun, even after a storm. Because at the end of the day, after the rain the sun comes out!