How to Winterize Your Swimming Pool in Mississauga: A Step-by-Step Guide

As the vibrant colours of fall blanket Mississauga, signaling the end of swimming season, pool owners begin the task of winterizing their backyard oasis. Winterizing your swimming pool is crucial to protect it from the harsh Canadian winter and ensure it's ready for a splash when the warm weather returns.

Here's a comprehensive guide to effectively winterize your swimming pool. Additionally, you must also consult your pool installer in Mississauga on how to winterize your pool effectively, as they can provide you valuable tips and guidance.

1. Balance the Water Chemistry

About a week before you plan to close your pool, adjust the water's pH, alkalinity, and calcium hardness levels. Ideally, your pH level should be between 7.2 and 7.6, alkalinity between 100 to 150 ppm, and calcium hardness between 175 to 225 ppm. Balancing your water chemistry prevents corrosion and scaling on the pool's surface during winter.

2. Clean the Pool Thoroughly

Remove leaves, dirt, and debris from the pool water, scrub the walls, and vacuum the floor. A clean pool prevents algae growth and makes opening the pool much easier come spring. Don't forget to clean the skimmer baskets and the pump’s filter basket.

3. Lower the Water Level

For inground pools, lower the water level below the skimmer mouth but not more than 18 inches. For above-ground pools, follow the manufacturer’s instructions, as the requirements can vary. Reducing the water level prevents water from entering the skimmer and avoids potential freeze damage.

4. Drain and Store Equipment

Drain all the water from your pool's equipment, including the filter, pump, heater, and any attached hoses. Water left inside can freeze, expand, and cause significant damage. After draining, store the equipment in a dry and safe place to avoid cracking or rusting over winter.

5. Add Winterizing Chemicals

Use a winterizing chemical kit tailored for your pool's size. These chemicals help prevent algae growth and maintain water clarity over the winter months. Follow the instructions carefully, and always add chemicals to water, not the other way around, to prevent harmful reactions.

6. Cover Your Pool

A tightly fitted, high-quality winter cover is essential to protect your pool from debris and reduce the chance of algae growth. For inground pools, consider using air pillows underneath the cover; these pillows help with water runoff and prevent the cover from freezing to the water surface. Secure the cover tightly to withstand the winter winds.

7. Monitor and Maintain

Even though your pool is closed, it’s important to periodically check on it during the winter. Make sure the cover is secure and free of debris and standing water to avoid stretching or damage. Also, consider using a submersible pump to remove excess water from on top of the cover.

Winterizing your swimming pool might seem like a daunting task, but with the right steps, it can be manageable and ensure your pool remains in excellent condition, ready for the joys of next summer. By taking the time to properly close your pool, you're not only protecting your investment but also making next season's opening smoother and more cost-effective. Ensure to keep your pool in well-maintained form by consulting your swimming pool contractor in Mississauga, so that you are able to maximize the benefits of using your pool.