National Masonry 200 Series 20.20A Deep Channel (Knockout Bond Beam) 390x190x190mm

National Masonry manufactures concrete masonry products for residential, commercial and landscaping construction in Australia. Its Grey Block range includes standard and specialised masonry units designed for a variety of structural and general building requirements. Concrete Grey Blocks incorporate recycled fly ash and are available in multiple series and configurations to support different masonry construction needs.

Features:

• Deep channel concrete masonry configuration
• Biscuitless knockout design
• Natural Grey concrete appearance
• Purpose-designed bond beam profile
• Part of the National Masonry 200 Series
• Designed for incorporation into reinforced masonry wall systems

• Provides a practical solution for reinforced bond beam construction

• Knockout configuration allows the block to accommodate reinforcement within masonry walls
• High-strength concrete construction supports structural masonry applications
• Recycled fly ash content reduces reliance on conventional raw materials
• Integrates with other 200 Series units for coordinated masonry construction
• Suitable for a broad range of residential and commercial building projects