The charm of the Côte d’Azur is deeply tied to its architecture — warm stone houses, sunlit façades, and timeless Provençal textures that define the region’s identity. Over time, however, coastal winds, salt air, moisture, and strong sunlight can wear down even the most resilient stone surfaces.
At Baie des Anges, we specialise in restoring Provençal stone façades with a blend of traditional craftsmanship and modern protection techniques, ensuring both authenticity and long-lasting durability.
Why Provençal Stone Requires Expert Restoration
Natural stone is incredibly resilient, but the Mediterranean climate brings challenges:
- Salt exposure can erode stone and mortar.
- Humidity and rain can cause algae, dark staining, or water infiltration.
- Intense sunlight fades pigments and increases surface cracking.
Proper restoration not only enhances a property’s beauty — it protects structural integrity and preserves architectural heritage.
Step 1: Careful Assessment and Material Identification
Every project begins with a detailed survey of the façade. We identify the type of stone — limestone, sandstone, or local Provençal varieties — and analyse the existing mortar composition. This ensures that all restoration materials remain compatible, breathable, and historically accurate.
Step 2: Gentle and Effective Cleaning Techniques
Cleaning stonework must be done with precision to avoid damage. Baie des Anges uses methods tailored to each surface:
- Low-pressure micro-steaming to remove algae, dirt, and atmospheric deposits
- Soft brushing and eco-friendly detergents for delicate stone
- Poultice treatments for deep stains and salt extraction
These controlled techniques revive the natural colour and texture of the stone without abrasion.
Step 3: Structural Repairs and Re-Pointing with Lime Mortar
One of the defining features of Provençal façades is the use of lime-based mortar, which allows stone to breathe and naturally regulate moisture.
We repair cracks, fill missing joints, and replace incompatible cement mortars that may cause long-term damage.
Lime mortar also provides:
- Better flexibility
- Improved moisture release
- Authentic historical appearance
Step 4: Stone Replacement and Carving When Needed
Where stones are severely eroded, fractured, or missing, our craftsmen carefully source matching stone blocks from regional quarries.
These pieces are shaped by hand to ensure a seamless integration with the existing façade — respecting original geometry and texture.
Step 5: Protective Treatments for Long-Term Durability
To ensure longevity in the coastal environment, Baie des Anges applies protective treatments such as:
- Breathable water-repellent coatings
- Anti-algae and anti-moss treatments
- Salt-resistant barriers for exposed areas
These modern solutions keep façades clean, dry, and protected without altering the natural look of the stone.
Respecting Heritage, Enhancing Value
Stonework restoration not only preserves history — it increases property value. A beautifully restored façade offers:
- Enhanced curb appeal
- Improved structural safety
- Higher long-term durability
- Increased market desirability
For heritage homes and luxury properties on the Côte d’Azur, this combination of authenticity and performance is essential.
The Baie des Anges Advantage
- Expert stoneworkers with Provençal restoration experience
- Deep knowledge of regional materials and architectural styles
- Use of authentic lime mortars and traditional techniques
- Integration of modern protective solutions for long-lasting strength
- Full service from assessment to final finishing
With Baie des Anges, your stone façade remains true to its origins — beautifully restored and protected for decades to come.

