Hollow Volcanic Blocks
KASVOL Hollow Volcanic Blocks are lightweight, cost-effective building solutions designed with multi-core structures that reduce weight while maintaining adequate strength for a wide range of construction applications. Available in 3-core, 6-core, and 8-core configurations, these hollow blocks offer flexibility for different load requirements, from simple partition walls to reinforced structural applications.
Manufactured in Madinah using natural volcanic aggregate and Ordinary Portland Cement, every hollow block is SBC certified and rigorously tested for compressive strength, water absorption, and dimensional accuracy. The hollow core design improves thermal and acoustic insulation, reduces material costs, allows for faster installation, and places less demand on foundations and structural frames.
Key Benefits
Thermal Insulation
Reduces energy consumption
Fire Resistant
Naturally non-combustible
Lightweight
Easier handling, faster installation
Acoustic Insulation
Quieter indoor environments
Moisture Resistant
Prevents mold, protects finishes
SBC Certified
Fully compliant with Saudi Building Code