The UK's leading GRP Roofing Systems Supplier

G & B North west Ltd

G & B North West Ltd, the UK’s leading GRP Roofing systems supplier

We develop, manufacture, and supply high-quality GRP products GRP roofing systems to the trade.  Established in 1984, we have developed an advanced range of GRP systems and materials, including specially formulated roofing resins, topcoats, and pre-formed GRP trims.

Technical Excellence

We have established a reputation for technical excellence and unparalleled product and customer support.

GRP Roofing Innovation

Leading the market in GRP roofing innovation with a strong focus on research and product development, producing GRP branded systems.

Manufacturing Experience

G & B North West have been manufacturing GRP roofing systems for over 30 years, and recognised throughout the industry for our quality of products.

Product range


Cure It is a revolutionary GRP flat roofing system. A Cure It roof is made of specially formulated roofing resin and topcoat, supplied with a 20 year materials guarantee.


Glass Guard is a specially formulated GRP flat roofing system for domestic and commercial roofing applications, and supplied with a 10 year materials guarantee.

Visit us

Make an appointment and visit us at our Head Office.

Wigan, England

Call us

Contact us during business hours, Monday - Friday.

01942 518150

Contact us

Get in touch and send us an email at the address below.