Original Juffali Volcanic Insulated Block – Size 20 (Kasvol JuffaliCore 6-20)

The Ultimate Expression of Volcanic Masonry. Juffali Excellence. Peak Performance.

The Original Juffali Volcanic Insulated Block – Size 20 (Kasvol JuffaliCore 6-20) represents the absolute pinnacle of volcanic masonry technology. This premium 40×20×20 cm block is crafted from legendary Juffali volcanic aggregate – the most durable volcanic material available – and features our advanced JuffaliCore 6-20 technology with an optimized 6-core hollow configuration. It delivers exceptional thermal efficiency, superior acoustic performance, and unmatched structural integrity. With its premium finish and precision-engineered core design, it offers engineers, architects, and developers the ultimate solution for projects demanding the highest levels of quality, durability, and performance across Saudi Arabia and the Gulf region.

• Premium Juffali Aggregate Legendary strength and durability from the finest volcanic material available – ensures multi-generational performance.
• JuffaliCore 6-20 Technology Proprietary 6-core design maximizes thermal and acoustic performance while maintaining structural integrity.
• 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.
• 7 MPa Strength Reliable compressive strength for diverse construction applications.
• 6-Hour Fire Resistance Exceptional fire protection enhances building safety.
• Optimized Lightweight Design At only 15 kg per block, installation is faster, easier, and more cost-effective.
• Enhanced Thermal Efficiency 6-core design improves air circulation and insulation properties.
• Unmatched Durability Juffali aggregate ensures exceptional resistance to weather, moisture, and temperature extremes.
• Versatile Finishes Available in rough (for plastering) or smooth (for exposed walls).
• Precision Engineering Computer-optimized core geometry ensures consistent quality and performance.
• Proven Heritage Trusted for generations in Gulf construction – now with advanced insulation technology.
• Eco-Friendly Made from sustainable, natural materials with efficient resource utilization.

• Iconic Architectural Projects The ultimate choice for signature buildings demanding the very best materials.
• Luxury Palace Construction Uncompromising quality for royal and premium residential developments.
• High-Rise Commercial Towers Maximum structural integrity combined with superior energy efficiency.
• Critical Infrastructure Ideal for projects where failure is not an option.
• Heritage & Landmark Buildings Multi-generational durability for buildings meant to last centuries.
• Premium Villa Developments The finest materials for the most discerning homeowners.
• Five-Star Hotels & Resorts Superior comfort, quiet environments, and lasting beauty.
• Government & Institutional Projects Trusted quality for public sector developments.
• Extreme Climate Locations Exceptional performance in the harshest environmental conditions.
• Acoustically Sensitive Areas 44 dB sound resistance near highways, airports, and urban centers.

1. Natural Strength
Volcanic aggregates, especially Juffali, are inherently durable, providing exceptional 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, volcanic blocks are significantly lighter than traditional blocks, making them easier 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. The Juffali Advantage
Unmatched durability and prestige for projects that demand the absolute best.

Building Responsibly for a Better Future

At Kasvol, sustainability is at the heart of everything we do. The JuffaliCore 6-20 Insulated Volcanic Block reflects our commitment to environmentally responsible construction at the highest level:

• Natural Materials Made from abundant, locally sourced Juffali volcanic aggregates – the ultimate sustainable choice.
• Energy Efficiency Thermal insulation (0.60 W/m·K) reduces operational energy consumption.
• Optimized Material Usage 6-core design maximizes efficiency – less material, same strength.
• Lightweight Design Lower transportation emissions due to reduced weight.
• Ultimate Durability Exceptional lifespan minimizes replacement cycles and construction waste – true sustainability through longevity.
• 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.

Green Building Compatibility:
The JuffaliCore 6-20 contributes to green building certification points through:

• Energy performance – improved thermal insulation
• Material efficiency – optimized 6-core design
• Recycled content – natural aggregates
• Regional materials – locally manufactured
• Low-emitting materials – non-toxic composition

• 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