Durable 200 Series 20.421 recessed web concrete block engineered for structural walls and retaining applications. The recessed web profile assists with reinforcement placement and grout consolidation, improving bond and strength in load‑bearing construction. Produced to consistent dimensions for rapid laying, accurate coursing and a professional finish. Ideal for residential, commercial and civil works where performance, speed and reliability are essential. Suits core‑filled, reinforced blockwork and complies with typical Australian masonry practices. Compatible with standard block accessories, capping units and mortar mixes for efficient onsite installation.

$4.65

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