An acid wash is a surface treatment, not a repair for cracks, missing plaster or structural damage. Before scheduling it, identify the finish, the cause of discoloration and whether the surface is sound enough for the proposed method.

Start with the finish and the cause
Green water, mineral deposits and a worn finish do not automatically call for the same treatment. Ask whether testing, ordinary cleaning, targeted stain assessment or a finish specialist is the appropriate first step. Do not assume an acid wash will make an old surface new or correct etched material.
What to Check or Ask
- What finish is installed, and how old is it?
- Is the surface merely discolored or also pitted, loose or damaged?
- What less aggressive alternatives were considered?
- What outcome is realistic, and what would still need repair?
Surface and Chemical Safety
Do not drain the pool to inspect or clean a mark without professional advice. Latham explains that drainage can damage a pool or liner under the wrong conditions. Have the specific surface and site assessed before major treatment.
Never mix pool chemicals or improvise an acid recipe. Follow the manufacturer’s material, protective-equipment and disposal directions. Avoid abrasive or pressure-washing methods unless specifically approved for the surface. Ask which damage requires repair rather than cosmetic cleaning.
Ask About Service in San Angelo
See Concho Valley Pool’s cleaning and maintenance services or contact the business at 469-585-4093. Send your location, the exact equipment or surface information and useful photos. Confirm the assessment, availability and written scope before booking.
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