These high-quality 140mm 7.3N concrete blocks combine strength with versatility, making them a preferred choice for professional builders and projects requiring robust, reliable materials.

Sold individually for precise project planning, our premium solid concrete blocks offer a dense composition, providing excellent load-bearing capacity for use above and below ground level. Whether you're constructing cavity walls, solid wall systems, internal load-bearing structures, or beam and block flooring installations, these blocks ensure structural integrity and long-lasting performance.

Beyond their impressive strength credentials, these concrete blocks offer valuable additional benefits, including water resistance and effective sound insulation properties. This combination makes them particularly suitable for applications where moisture protection and acoustic performance are essential considerations. All blocks are manufactured to comply with current building regulations, ensuring peace of mind for professional contractors and compliance with construction standards.

At Mitcham Builders Merchants, South London's leading independent builders merchants, we're committed to supplying premium construction materials backed by expert knowledge. Order your 140mm 7.3N concrete blocks online for rapid site delivery, or visit us in-store at one of our branches to purchase in person.