020 8866 0600 admin@gwsroofing.co.uk

IMA – Intelligent Membrane Association

We accredited as an Approved Contractor with the Intelligent Membrane Trade Association. The IMA is an association of Icopal approved roofing contractors offering a guaranteed level of exceptional service, skill & technical expertise.

GWS Roofing’s membership of the association gives you the reassurance that we are capable of installing the most technically advanced bitumen roofing systems, with compulsory association training to ensure we always deploy current industry best practices.

Membership of the IMA is exclusive, and restricted to a maximum of around 200 contractors across the UK. We have to continually  demonstrate excellence in working practice over a wide range of roof waterproofing projects to maintain our status – and we’d love to share some of that experience with you on your roofing project.

Other Accreditations

This isn't the only string to our bow! We are also members of other trade bodies, organisations, and hold multiple accreditations: please check them out:

Contact us today

To talk to us about your project, request a quote, or ask for more information, please call us on 020 8866 0600.

About GWS Roofing

We are a family-run business with over 30 years of experience in roofing. We pride ourselves on high quality service and maintain full membership of all industry schemes, meet building regulations requirements and offer insurance backed guarantees. Quotations are free and without obligation.