9" CAVITY BLOCK (HOLLOW)

DUBLIN DELIVERY ONLY

9" Hollow Cavity Block (215mm) – a 7.5N hollow concrete block, 440 x 215 x 215mm, for structural walls and heavier blockwork.

Key specifications

• Size: 440mm long x 215mm high x 215mm wide (approx.)
• Strength: 7.5 Newton (7.5N/mm²)
• Type: Hollow (cavity) concrete block
• Blocks per m²: approx. 10 blocks per m² of wall with 10mm joints
• Note: Natural product – colour and finish may vary

Uses

• External and structural walls
• Boundary walls
• General heavy blockwork

FAQs

How many 9" blocks do I need?
Allow about 10 blocks per m² of wall, plus around 5% for cuts and breakages.

Is the price per block?
Yes, the price is for one block, including VAT.

Delivery

Dublin delivery only. Concrete block is a bulky building material, so we deliver it within Dublin only, on our own trucks. Building-materials delivery charges are shown at checkout – see our Delivery page. For delivery outside Dublin, contact our sales team at sales@dynamitehardware.com or call 01 910 9445.

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