Original Volcanic Solid Block – Size 15 (Kasvol Solid Block 15)

Uncompromising Strength in a Slim Profile.

The Original Volcanic Solid Block – Size 15 (Kasvol Solid Block 15) delivers the legendary strength of Kasvol’s solid volcanic masonry in a versatile, space-efficient 15 cm width. This premium 40×20×15 cm block features a completely solid construction with zero hollow cores, providing exceptional compressive strength (12 MPa) and superior load-bearing capacity. With its reduced profile and lighter weight (14 kg), it offers the perfect solution for applications requiring maximum structural integrity where space is at a premium. Ideal for load-bearing walls, partitions, and structural applications across Saudi Arabia and the Gulf region.

• Zero-Core Solid Design Maximum structural density – no voids to compromise strength or integrity.
• 12 MPa Compressive Strength Exceptional load-bearing capacity – significantly higher than standard blocks for demanding applications.
• Pure Volcanic Composition Homogeneous material throughout ensures consistent performance and durability.
• Superior Sound Resistance 54 dB acoustic performance creates quieter, more peaceful indoor environments.
• 6-Hour Fire Resistance Exceptional fire protection enhances building safety in critical structures.
• Enhanced Thermal Mass Solid construction provides better temperature regulation and energy performance.
• Maximum Load-Bearing Capacity Ideal for foundations, columns, and heavy structural applications.
• 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) to suit project requirements.
• Maximum Durability Solid construction eliminates weak points for true multi-generational performance.
• Eco-Friendly Made from sustainable, natural materials with no hollow spaces to fill.

• Heavy-Duty Foundations Maximum strength for critical structural elements.
• Load-Bearing Walls Superior compressive strength for vertical support members.
• Basement Walls Solid construction resists soil pressure and moisture infiltration.
• Retaining Walls Enhanced mass provides better resistance to lateral earth pressure.
• Industrial Facilities Ideal for factories, warehouses, and heavy-use buildings.
• High-Rise Construction Reliable performance for multi-story structural systems.
• Security Walls Maximum resistance for high-security applications.
• Infrastructure Projects Suitable for bridges, tunnels, and heavy civil engineering.
• Heritage & Monumental Buildings Multi-generational durability for buildings meant to last centuries.
• Areas Requiring Maximum Strength Where standard blocks are insufficient for structural demands.

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

2. Solid Construction Advantage
The zero-core solid design provides maximum structural integrity with no weak points or voids.

3. 12 MPa Superior Strength
Significantly higher than standard blocks – ideal for the most demanding structural applications.

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
While premium in performance, the all-in-one solid design can reduce overall construction costs through simplified structural systems.

7. Acoustic Excellence
With 54 dB sound resistance, volcanic blocks create quieter, more comfortable indoor environments.

8. Maximum Durability
Solid construction eliminates weak points for true multi-generational performance.

Building Responsibly for a Better Future

At Kasvol, sustainability is at the heart of everything we do. The Solid Block 20 Volcanic Block reflects our commitment to environmentally responsible construction through durability and longevity:

• Natural Materials Made from abundant, locally sourced volcanic aggregates.
• Maximum Durability Exceptional lifespan minimizes replacement cycles and construction waste – true sustainability through longevity.
• Reduced Maintenance Solid construction requires less maintenance over building lifetime.
• Non-Toxic Made from safe, natural materials with no harmful emissions.
• Local Manufacturing Proudly produced in Saudi Arabia, reducing import-related emissions.
• Recyclable Blocks can be crushed and reused as aggregate at end of life.
• No Void Fillers Solid design eliminates need for additional materials to fill cores.

Green Building Compatibility:
The Kasvol Solid Block 20 contributes to green building certification points through:

• Material efficiency – optimized 3-core design
• Energy performance – improved thermal insulation
• Acoustic comfort – 54 dB sound resistance
• Recycled content – natural aggregates
• Regional materials – locally manufactured
• Low-emitting materials – non-toxic composition

• Premium volcanic aggregate selection
• Precision 3-core configuration
• 6 MPa compressive strength verification
• Tested for acoustic performance (54 dB)
• Rigorous quality control throughout production
• Tested for fire resistance (6 hours)
• Consistent finish quality
• 14+ years of refined production expertise