Original White Sandwich Volcanic Insulated Block – Size 20 (Kasvol WhiteCore 2-20)

Sandwich Technology Meets Timeless Elegance. Efficiency Redefined.

The Original White Sandwich Volcanic Insulated Block – Size 20 (Kasvol WhiteCore 2-20) represents an innovative approach to volcanic masonry, combining advanced sandwich construction with a clean, timeless White finish. This premium 40×20×20 cm block features our proprietary WhiteCore 2-20 sandwich technology – a specialized 2-core hollow configuration with enhanced insulation properties that delivers exceptional thermal efficiency, superior acoustic performance, and reliable structural integrity. With its pristine white aesthetic and ultra-lightweight 12 kg design, it offers architects and builders a unique opportunity to combine energy efficiency with elegant visual appeal for residential and commercial projects across Saudi Arabia and the Gulf region.

• WhiteCore 2-20 Sandwich Technology Innovative 2-core sandwich design maximizes thermal efficiency while maintaining structural integrity.
• Distinctive White Finish Unique white aesthetic eliminates need for additional cladding – saves time, material costs, and creates architectural distinction.
• Sandwich Construction Enhanced thermal break between inner and outer layers improves insulation performance.
• Integrated Insulation Thermal conductivity of 0.60 W/m·K reduces energy consumption and maintains comfortable indoor temperatures.
• Superior Sound Resistance 44 dB acoustic performance creates quieter, more peaceful indoor environments.
• Ultra-Lightweight Design At only 12 kg per block, installation is significantly faster, easier, and more cost-effective.
• 4 MPa Strength Reliable compressive strength for non-load-bearing and partition applications.
• 6-Hour Fire Resistance Exceptional fire protection enhances building safety.
• Enhanced Thermal Efficiency Sandwich design improves insulation properties through strategic air gaps.
• Durable Volcanic Material Natural volcanic aggregates ensure long-lasting performance, resisting weather, moisture, and temperature extremes.
• Versatile Finishes Available in rough (for plastering) or smooth (for exposed walls).
• Precision Engineering Optimized sandwich geometry ensures consistent quality and performance.
• Architectural Versatility White finish complements both contemporary and traditional designs.
• Eco-Friendly Made from sustainable, natural materials with efficient resource utilization.

• Exterior Non-Load-Bearing Walls Thermally efficient building envelope with distinctive white aesthetic for residential and commercial projects.
• Interior Partition Walls Ultra-lightweight, acoustically effective division of interior spaces with unique aesthetic appeal.
• Architectural Feature Walls Create stunning visual accents and design statements with white-colored sandwich blocks.
• Residential Construction Ideal for villas, apartment complexes, and housing developments seeking energy efficiency.
• Commercial Buildings Perfect for offices, retail centers, hotels, and facilities wanting a signature look.
• Renovation Projects Lightweight design ideal for upgrading existing structures with modern, insulated materials.
• Hotel & Resort Projects Create memorable guest experiences with distinctive architectural elements.
• Acoustically Sensitive Areas 44 dB sound resistance near highways, schools, and urban centers.
• Climate-Sensitive Environments Effective for regions with extreme temperatures.
• Energy-Efficient Construction Sandwich design supports green building goals.

1. Natural Strength
Volcanic aggregates are inherently durable, providing reliable compressive strength and long-term performance that synthetic materials cannot match.

2. Built-In Insulation
Unlike conventional concrete blocks, volcanic blocks offer natural thermal and acoustic insulation – reducing or eliminating the need for additional insulation layers.

3. Lightweight Advantage
With dry density as low as 500 kg/m³ and weight of just 12 kg per block, these are significantly lighter than traditional blocks, making them exceptionally easy to handle, transport, and install.

4. Fire Resistance
Volcanic materials are non-combustible, providing up to 6 hours of fire protection – a critical safety feature for any building.

5. Climate Suitability
Engineered specifically for the Gulf region, volcanic blocks perform exceptionally well in extreme heat, humidity, and harsh weather conditions.

6. Cost Efficiency
Faster installation, reduced labor, and lower material costs make volcanic blocks a smart economic choice for any project scale.

7. Sandwich Advantage
The innovative sandwich design provides enhanced thermal performance without additional weight or complexity.

8. Aesthetic Distinction
The WhiteCore series offers unique visual appeal that sets your project apart from ordinary construction.

Building Responsibly for a Better Future

At Kasvol, sustainability is at the heart of everything we do. The WhiteCore 2-20 Sandwich Volcanic Block reflects our commitment to environmentally responsible construction:

• Natural Materials Made from abundant, locally sourced volcanic aggregates.
• Energy Efficiency Thermal insulation (0.60 W/m·K) reduces operational energy consumption.
• Optimized Material Usage Sandwich design maximizes efficiency – less material, same performance.
• Ultra-Lightweight Design At only 12 kg, lower transportation emissions due to reduced weight.
• Durability Long lifespan minimizes replacement cycles and construction waste.
• Non-Toxic Made from safe, natural materials with no harmful emissions.
• Local Manufacturing Proudly produced in Saudi Arabia, reducing import-related emissions.
• Recyclable Volcanic blocks can be crushed and reused as aggregate at end of life.
• No Additional Cladding Blue finish eliminates need for extra materials – reducing overall environmental impact.

Green Building Compatibility:
The WhiteCore 2-20 contributes to green building certification points through:

• Energy performance – improved thermal insulation
• Material efficiency – optimized sandwich design
• Recycled content – natural aggregates
• Regional materials – locally manufactured
• Low-emitting materials – non-toxic composition
• Lightweight construction – reduced transportation emissions

• Premium volcanic aggregate selection
• 14+ years of refined production expertise
• MPa Compressive strength verification
• Rigorous quality control throughout production
• Tested for thermal, acoustic, and fire performance
• Consistent white finish quality