Calcium Removal & Acid Washing

Strip Away Years of Buildup and Restore Your Pool's Original Brightness

Hard water leaves calcium deposits that coat your tile and dull your plaster. Over time, these mineral buildups turn from light film to thick scale that regular brushing won't touch. Algae stains, rust spots, and chemical residue also settle into plaster surfaces and stay there no matter how much you shock or scrub. We use professional-grade treatments to dissolve calcium and acid wash pool surfaces to remove years of accumulated staining. You get a pool that looks cleaner and brighter without replacing the plaster or spending money on a full resurfacing job.

Our team evaluates your pool's condition before starting work. Light calcium buildup gets treated with targeted descaling solutions that don't damage tile or plaster. Heavy scale requires mechanical removal followed by chemical treatment. Acid washing involves draining your pool, applying diluted muriatic acid, and neutralizing the surface to remove the top layer of stained plaster. We've cleaned hundreds of pools across Houston, Sugar Land, and Bellaire, and we know how to remove deposits without over-etching or creating new problems.

When we finish, your pool will look significantly cleaner. Tile will shine again, waterline stains will be gone, and plaster will show its original color instead of dingy gray or brown tones. The results last longer when you maintain proper water chemistry after treatment. Call and let's assess what your pool needs to look its best again.

What We Offer:

Tile Calcium Removal – Remove calcium scale from waterline tile using professional descaling products and tools. We work carefully to avoid damaging tile, grout, or coping while stripping away buildup.
Plaster Calcium Treatment – Treat calcium deposits on plaster surfaces with acid-based solutions that dissolve minerals without excessive etching. This process restores the smooth feel and appearance of your plaster.
Full Acid Wash – Drain your pool and apply diluted muriatic acid to remove the top layer of stained plaster. This treatment eliminates algae shadows, rust stains, and chemical discoloration that won't come out with regular cleaning.
Algae Stain Removal – Remove stubborn algae stains that remain after shocking and treating the water. Acid washing lifts these stains from deep in the plaster pores where algae roots itself.
Rust and Metal Stain Treatment – Identify and remove rust stains from pool equipment, rebar, or metal objects that leaked into the water. We use chelating agents and acid treatments specific to metal stains.
Post-Wash Neutralization – Neutralize acid residue after washing to protect your plaster and balance water chemistry for refilling. Proper neutralization prevents damage and helps your pool start up correctly.
Preventative Water Chemistry Consultation – Provide guidance on water chemistry maintenance to prevent future calcium buildup and staining. Keeping pH and alkalinity in range reduces mineral deposits and extends time between treatments.

Why Choose LPSR Pool Renovation for Calcium Removal & Acid Washing

Controlled Application – We use proper acid dilution ratios and application techniques to remove stains without over-etching plaster. Too much acid or improper technique can damage your finish and create a rough surface.
Safety and Containment – Acid washing requires careful handling of hazardous chemicals. We follow safety protocols, protect surrounding surfaces, and dispose of waste properly according to local regulations.
Experience with Different Finishes – We know how different plaster types, pebble finishes, and aggregate surfaces respond to acid treatments. The approach for white plaster differs from colored or exposed aggregate finishes.
Honest Assessment – If your plaster is too thin or deteriorated for acid washing, we'll tell you before starting. Acid washing works on healthy plaster but can cause problems on surfaces that need resurfacing instead.
Complete Service – We drain, wash, neutralize, and prepare your pool for refilling. You get a finished result, not a drained pool with acid residue that you need to handle yourself.