Quality – ISO9001

Chesterfelt is a company dedicated to continual production improvement and is a fully certified BS EN ISO 9001 – Quality Management Systems (QMS). organisation having been first granted certificate no. QO6061 in 1999, one of the first British bituminous manufacturers to achieve this.

CE Mark

Chesterfelt products are CE marked to EN 13707:2004+A4:2009 – Flexible sheets for waterproofing. Reinforced bitumen sheets for roof waterproofing. Definitions and characteristics.

Certificate number: 0086-CPR-595938.

UKCA

Chesterfelt products are UKCA certified to EN 13707:2004+A4:2009 – Flexible sheets for waterproofing. Reinforced bitumen sheets for roof waterproofing. Definitions and characteristics.

Certificate number: 0086 CPR 753192

Memberships

National Federation of Roofing Contractors (NFRC)

Chesterfelt is a member of the National Federation of Roofing Contractors, the UK’s largest roofing trade association.

Made in Britain

Chesterfelt are proud to be registered members of Made in Britain, with our products manufactured in Great Britain.