20.21SB Concrete Speed Blox Corner Perp-Free Block 400x190x190mm (Grey)

The Concrete Speed Blox Corner Perp-Free Block 400x190x190mm is a hollow, high-strength masonry block designed to finish and strengthen walls, providing seamless corner joins with no mortar required in vertical joints. Durable and efficient, it reduces construction time while maintaining strength and reliability 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 corner block design for seamless joins
• No mortar required in perps (vertical joints)
• Strong, durable, and weather-resistant
• Faster, cost-effective wall construction

Uses
• Corners of structural walls
• Residential housing projects
• Commercial and industrial buildings
• Schools and industrial construction

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