Plaster is one of the most common and elegant pool finishes, providing a smooth, bright surface that enhances the look and feel of any backyard oasis. However, it requires regular care to stay beautiful and functional over time. Without proper attention, plaster can crack, stain, or pit, which not only impacts the pool’s appearance but can also lead to costly repairs. With consistent maintenance and a few simple practices, your pool plaster can remain in excellent condition for many years.

  1. Maintain Proper Water Chemistry
    Keeping your water balanced is the most important step in protecting plaster. Proper pH, alkalinity, and calcium levels prevent issues like etching, scaling, and discoloration. Testing your water regularly and adjusting chemicals as needed helps preserve the integrity of the plaster while keeping the water safe and inviting for swimmers.
  2. Avoid Harsh Chemicals
    While chlorine and other pool chemicals are necessary for water sanitation, excessive use or abrupt, large-dose treatments can damage plaster. Stick to recommended chemical levels and introduce adjustments gradually. Avoid using strong acids or untested chemicals that could compromise the surface.
  3. Regular Cleaning
    Weekly brushing of the plaster surface helps prevent algae buildup and keeps debris from sticking. Use a soft brush designed for plaster and avoid metal brushes, which can scratch or damage the finish. Cleaning not only maintains the pool’s appearance but also reduces the risk of long-term staining or surface deterioration.
  4. Monitor and Adjust Water Temperature
    Rapid fluctuations in water temperature or consistently high temperatures can stress plaster, causing cracks or surface damage over time. Use pool heaters and covers responsibly, and avoid extreme changes whenever possible to maintain surface stability.
  5. Repair Small Cracks Promptly
    Even minor chips or cracks should be addressed quickly. Early repairs prevent the damage from spreading and reduce the likelihood of water infiltration or more extensive resurfacing later. Regularly inspecting your pool for small imperfections ensures that your plaster stays strong and attractive.

Caring for your pool plaster doesn’t have to be complicated. By maintaining proper water chemistry, cleaning gently and consistently, monitoring temperature, and addressing minor cracks quickly, you can keep your pool looking pristine and inviting for years to come. With a little attention, your plaster finish will continue to provide a smooth, elegant surface that enhances both the beauty and enjoyment of your backyard retreat.

👉 Is your pool plaster showing signs of wear? Contact Emerald Pool Care today for expert inspections, maintenance, and resurfacing solutions that keep your pool looking beautiful year after year.

Request a Free Consultation

Find out more about the reality of making your backyard a relaxing retreat! Contact us today to schedule a free consultation to learn more.