Cost of Building Bricks
across the UK

# Building Bricks Trade Body Accreditation

The main accreditation bodies relevant to building brick suppliers and manufacturers in the UK include the British Standards Institution (BSI), which certifies products meeting BS EN 771 standards for clay and concrete masonry units, and the Product Certification Scheme operated by the National House Building Council (NHBC), which ensures bricks meet building regulations and quality standards. The Brick Development Association (BDA) also plays a significant role in promoting quality and sustainability within the industry, though membership is typically for manufacturers and suppliers rather than a formal certification. Additionally, some providers may hold BS EN ISO 9001 certification for quality management systems, demonstrating robust internal processes. Understanding these schemes is important because they indicate that a brick supplier has undergone independent assessment and continues to meet established technical and safety standards relevant to UK construction.

To verify a provider's accreditation credentials, ask for their certification numbers and check them directly on the relevant body's website—the BSI maintains a searchable register of certified products and organisations, as does NHBC. Request copies of current certificates and check expiry dates, as valid accreditation must be renewed periodically. You can also contact the BDA or relevant trade bodies to confirm membership status. This verification matters because it protects you against purchasing substandard materials that could fail building regulation inspections, compromise structural integrity, or require costly remedial work later. Accredited suppliers must also maintain proper documentation, traceability, and quality controls, which reduces the risk of supply inconsistencies or defective batches reaching you.

Accredited building brick suppliers typically charge a premium of 5 to 15 per cent above unaccredited alternatives, reflecting the costs of independent testing, certification maintenance, and rigorous quality assurance processes. This price difference is usually justified because accredited bricks are guaranteed to meet UK building standards, meaning they will