Pebble Tec & Plaster Sanding: Remove Stains and Smooth Rough Surfaces

Restore the comfort and beauty of your pool interior. Precision Pool Tile Cleaning offers specialized sanding and polishing to eliminate calcium nodules, copper stains, and rough patches.

A swimming pool should be a place of comfort, but over time, plaster and Pebble Tec surfaces can develop sharp calcium deposits and unsightly stains. Standard brushing cannot remove these hardened imperfections. Our professional sanding service restores the smoothness of your pool floor and walls, protecting your feet and your investment.

The Problem: Why Does Plaster Get Rough?

The interior finish of your pool is constantly submerged in chemically treated water. Fluctuations in pH and alkalinity can lead to two major issues: etching (pitting) or scaling (deposits).

Calcium Nodules are one of the most common complaints we encounter. These form due to voids in the concrete shell or hydration issues during the initial plastering process. Water gets behind the plaster, dissolves calcium hydroxide, and forces it out through the surface, creating a sharp white bump. Simply knocking these off often leaves a hole; they must be sanded down professionally.

Our Solution: Pneumatic Sanding & Polishing

At Precision Pool Tile Cleaning, we use industrial-grade pneumatic (air-powered) tools to resurface specific problem areas of your pool without the need for a total replaster.

1. Removing Calcium Nodules

We grind down sharp nodules until they are flush with the surrounding surface. This eliminates the "snag" hazard for swimsuits and feet. Once flush, we polish the area to blend it with the existing texture, making it difficult for algae to take root in that spot again.

2. Stain Removal

Organic stains (from leaves or acorns) and metal stains (copper or iron) often penetrate the surface layer of the plaster. Chemicals alone rarely lift deep-set stains. By carefully sanding the top micron layer of the discoloration, we can often erase the stain completely, revealing the bright, clean plaster underneath.

3. Smoothing Rough Pebble Tec

Pebble Tec is designed to have texture, but it should not be painful. When calcium scale coats the pebbles, they lose their roundness and become jagged. Our polishing pads remove the calcium cap from the stones, restoring the smooth, river-rock feel that Pebble Tec is famous for.

Benefits of Professional Pool Sanding

• Immediate Comfort: No more scraped knees or cut toes.
• Improved Appearance: Removes ugly white spots and dark stains.
• Algae Prevention: Algae thrives in rough, pitted surfaces. Smoothing the surface aids in sanitation.
• Cost Effective: A fraction of the cost of replastering or resurfacing the entire pool.

Service Logistics

Depending on the severity and location of the nodules or stains, this service can sometimes be performed underwater. However, for extensive sanding or heavy buildup across large areas, draining the pool may be required to ensure a uniform finish.

During our free consultation, we will assess your specific pool finish and determine the most effective, non-invasive method to restore your surfaces.