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The first step is to determine which type of paint to use. There are three main types of pool paints. Epoxy, which is the most durable, but also the most expensive, rubber based paint, which is in the middle, and acrylic, which is the cheapest, but the least durable. If your pool had epoxy paint, you cannot use the rubber based and vice versa. However, acrylic can be used on any surface.
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Step 2
Now that you have determined which paint to use, it is time to drain the pool, remove any debris, and scrap of any old, loose paint and remove any relief plugs. After the pool is drained and cleaned, you will want to check for cracks, divots, or loose cement. Use caulk to repair any cracks and use hydraulic cement to replace any large chips or divots.
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Step 3
After step 2, it is time to acid wash the pool with a 50/50 mixture of water and muriatic acid. Scrub down the walls and the bottom of the pool Use all the necessary safety equipment and follow all the instructions carefully. Then, after the acid wash, you will need to re-clean the pool with TSP detergent, this is available at any pool supply shop, and most home repair and hardware stores. Follow all instructions on the container, and after cleaning, rinse the pool very well, you should rinse at least twice.
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Step 4
Pump out any remaining water, and use this time to tape off any areas that you do not want to paint. Allow the pool to dry for 3-5 days. Before you start, make sure the pool is completely dry.
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Step 5
Do a last sweep of the pool for any dirt, or debris. Make sure the weather is not too cold or hot, and also that it is not too humid.
Open the paint and mix very well for about 7-8 minutes. Using a roller, paint the pool from deep to shallow. If you apply a second coat, wait 3-5 hours for the initial coat to completely dry.
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Step 6
After you have painted, it is important to let the paint completely dry. This takes 5 days. This is important. After you have waited 5 days, fill up the pool completely.
