Cost of Zinc Coating and Galvanising Services
across the UK

# Zinc Coating and Galvanising Services Accreditation

The main UK trade bodies overseeing zinc coating and galvanising services are the British Coatings Association (BCA), the Institute of Corrosion (ICorr), and the Hot Dip Galvanizers Association (HDGA). Additionally, providers may hold British Standards Institution (BSI) certification, particularly BS EN ISO 1461 for hot dip galvanising coating thickness and appearance, or BS EN ISO 12944 for industrial protective coatings. These accreditations ensure that companies follow strict quality standards, employ trained personnel, and use approved materials and processes. The HDGA, for example, certifies that members meet requirements for quality control, environmental compliance, and technical competence. Understanding these schemes matters because they represent independent verification that a provider has met rigorous industry criteria, rather than relying solely on the company's own claims.

To verify a provider's accreditation, ask for their certificate number and check it directly on the issuing body's website—the BSI, BCA, ICorr, and HDGA all maintain searchable registers of accredited companies. Legitimate providers will readily supply this information and often display their accreditation logos on their website and marketing materials. It is worth taking time to confirm credentials because accreditation protects you in multiple ways: it indicates the company has undergone independent auditing, carries professional liability insurance, follows environmental regulations, and uses consistent quality standards. If a dispute arises over workmanship or durability, accredited providers are more likely to have documented processes and insurance backing, giving you recourse. Non-accredited providers may offer lower prices but provide no such safeguards.

Accredited galvanising and coating providers typically charge 10 to 20 percent more than non-accredited competitors, reflecting the costs