CE marking shows that a product meets EU safety and regulatory requirements.

UKCA marking shows that a product meets the UK’s safety and regulatory requirements.

EPD (Environmental Product Declaration) is a verified document that reports a product’s environmental impact across its lifecycle. View EPD

Service class defines the environmental and use conditions a construction product is designed to withstand during its intended lifetime.

NHBC (National House-Building Council) sets standards and provides warranties and inspection services for new homes in the UK. NHBC Approved

ETA (European Technical Assessment) is a document that assesses the performance of a construction product not fully covered by a harmonised standard.