Approving Authorities

Keystone Lintels devotes extensive resources to testing and quality control to ensure our products meet all regulatory Building Standards.

Keystone Lintels has been awarded the British Board of Agrément Certification (BBA) – 98/3493, 21/5968, 18/5499, 05/4192

Keystone Lintels is compliant with current UK Building Regulations and meet the requirements of the LABC in England and Wales.

Keystone Lintels Ltd has been awarded Investors in People Accreditation and is an NVQ approved training centre.

Keystone is continuously assessed by BBA and is ISO 9001 compliant (Quality Control) & ISO 14001 compliant (Environmental Certification).

Keystone Lintels has been fully tested and examined by the BRE.

Keystone Lintels has been awarded the Carbon Footprint Standard, having had our emissions assessed to recognised international methodologies, demonstrating our environmental commitments.