Preservation of a Wine Cellar with Limestone Walls

The Challenge

The wine cellar experienced high humidity levels leading to mold growth and salt deposits on the limestone walls, threatening the integrity of the structure and the quality of the wine.

Diagnosis

Excessive humidity was identified as the primary cause of mold and salt deposits, with insufficient ventilation contributing to the problem.

The Solution

1. Phase 1: Mold Removal
   Products: Lithofin Wexa
   Dilute 1:5 with water, apply with a sponge, scrub affected areas, and rinse with clean water.
   Duration: 1 day
2. Phase 2: Sealing
   Products: Lithofin Stone-Protection
   Apply undiluted with a cloth, ensuring even coverage, and allow to cure for 48 hours.
   Duration: 2 days

Products Used

• Lithofin Wexa
• Lithofin Stone-Protection

Estimated cost: approximate €200-250

The Result

The limestone walls were free of mold and salt deposits, and the sealing improved the cellar's humidity resistance.

Ongoing Maintenance

Monthly checks for humidity levels and biannual cleaning with Lithofin Wexa.

Key Takeaway

Regular maintenance and proper sealing are essential for preserving limestone in high-humidity environments.