215mm Hollow 7N Concrete Block

215mm Hollow 7N Concrete Block ( 440mm x 215mm x 215mm)

Our 215mm Hollow Dense Concrete Blocks can be used to construct strong retaining walls, for external walls, cavity walls, partition walls and party walls.

• Suitable for various applications
• Provides secure base for fixings
• Fire resistance and acoustic performance
• Complies with BS EN 771-3
• Standard finish block
• High density improves sound insulation
• High strength
• Use for above and below ground
• Suitable for external and internal walls
• Low water absorption