20.48SB Concrete Speed Blox H Perp-Free Block 400x190x190mm (Grey)

Concrete Speed Blox H Perp-Free Block 400x190x190mm is a hollow, high-strength masonry block that speeds up construction by reducing vertical joints and mortar use. Manufactured to Australian Standards, it delivers strength, durability, and cost-effective performance for residential, commercial, and industrial projects.

Choosing the Right Concrete Block
Select the right option for your project – lightweight, heavy-duty, load-bearing, non-loadbearing, or fire-rated blocks. Contact us for expert advice.

Benefits
• Hollow, larger format with fewer perp joints – faster construction
• No mortar required in perps (vertical joints)
• Strong, durable, and weather-resistant
• Cost-effective for large projects

Uses
• Structural walls
• Residential housing projects
• Commercial and industrial buildings
• Schools and industrial construction

Cleaning and Sealing
We strongly recommend you clean and seal your concrete blocks to protect against moisture, efflorescence, and staining. Sealing enhances colour retention, reduces maintenance, and extends the life of your wall or structure. Contact us for expert advice on the most effective cleaning and sealing products for your project.

Available now at QBBP, your trusted supplier of bricks, blocks, pavers and landscaping supplies. Order online today for fast, direct-to-site delivery.