Pierre de Chandore

Pierre de Chandore is a distinctive type of limestone quarried in the Champdor region of AIN, within the Rhône-Alpes area of France. Known for its aesthetic and structural qualities, it exhibits the following features:

Color and Appearance:

• Primary Color: Light Beige
• Veining: Delicate golden-rose veining
• Texture: Very fine, compact microcrystalline structure
• Surface: Non-porous, dense with minimal open cavities

Physical and Mechanical Properties:

• Water Absorption: Very low due to its non-porous nature
• Density: 2670 kg/m³
• Flexural Strength: 17.2 MPa (megapascals)
• Compressive Strength: 211.0 MPa
• Hardness: Typically falls in the middle range for limestone; exact measurements need site-specific testing
• Porosity: Low due to dense surface composition
• Slip Resistance: This characteristic can vary depending on the finish applied; typically requires testing as per usage scenario

Chemical and Mineral Compositions (% by weight):

• Calcium Carbonate (CaCO3): Predominant component
• Magnesium Carbonate: Typically present in small quantities
• Silica (SiO2), Alumina (Al2O3), and Iron Oxides: Trace elements contributing to structural characteristics and appearance

Usage:

• Building and Architectural Applications: Used in both interior and exterior settings, including flooring, cladding, and facades
• Sculptural and Decorative Elements: Ideal for refined detail work given its fine texture
• Paving and Landscaping: Suitable for terraces, paths, and garden features due to durability

Maintenance:

• Routine Cleaning: Usually involves non-abrasive, pH-neutral cleansers
• Sealing: Recommended to protect against stains if used in high-traffic or moisture-prone areas
• Repair: Filling material may be employed should minor chips or cracks occur

Cutting Sizes (in cm):

• Commonly provided in standard slabs and tiles; custom sizes available on request:
• Slabs: Typically range from 2 cm to 5 cm thickness
• Tiles and Panels: Standard sizes like 30x30 cm, 30x60 cm, and bespoke dimensions for specific projects

Common Surface Finishes Available:

• Polished: Enhances color while providing a smooth, reflective surface
• Honed: Offers a matte finish, reducing visibility of natural texture
• Brushed: Introduces a textured, slip-resistant surface
• Bush-Hammered: Provides a rugged, non-slip texture ideal for exterior applications

Overall, Pierre de Chandore is recognized for its subtle beauty, structural integrity, and versatility across various applications. Each project benefits from bespoke customization of size and finish, tailored to meet specific design and functional requirements.