Seamless Roof Adaptations for Flawless EWI Finishes
Trusted Roofing Specialists Across Cambridge and the East of England
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01954 718258
info@rjroofingcambridge.com
ABOUT RJ ROOFING
For more than
25 years
delivering exceptional roofing solutions for businesses, developers and homeowners alike.
A specialist contractor providing high-quality roof adaptations to support External Wall Insulation (EWI) projects. We work closely with EWI installers, retrofit coordinators, and main contractors to ensure that rooflines, eaves, verges, and rainwater systems are seamlessly adapted to accommodate insulation upgrades—delivering both technical compliance and aesthetic excellence.
500+
Projects Done
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Expertise
Services
We understand that EWI works often require precise roofline modifications to maintain weatherproofing, ventilation, and building integrity. Our services include
Eaves Extensions & Soffit Adjustments
Extending overhangs to protect new insulation layers.
Verges & Gable End Modifications
Ensuring proper coverage and weather resistance.
Fascia & Gutter Repositioning
Maintaining effective rainwater management post-insulation.
Leadwork & Flashing Adjustments
Preserving watertight seals around roof junctions.
Bespoke Fabrication
Custom solutions for heritage, complex, or non-standard roof designs.
Expertise
Why Choose Us
PAS 2035/2030 Compliant
All works meet the latest retrofit and building regulations.
Experienced Team
Skilled roofers with specialist EWI adaptation training.
Quality Assurance
Work backed by robust guarantees and industry-recognised standards.
Collaborative Approach
We coordinate with EWI installers to minimise disruption and ensure project efficiency.
Sustainability Focus
Using durable, eco-conscious materials wherever possible.
Our Clients
We serve housing associations, local authorities, retrofit contractors, and private homeowners undertaking energy efficiency upgrades.
MISSION STATEMENT
What we stand for
“To deliver precise, durable, and regulation-compliant roof adaptations that enhance the performance, appearance, and lifespan of EWI installations—helping buildings become warmer, more efficient, and better protected.”
Ryan Webster
Director
Why Choose RJ Roofing?
Experienced & Established
With decades of industry experience, we have successfully completed hundreds of residential and commercial roofing projects across the East of England.
Quality Without Compromise
We use proven roofing systems, premium materials, and skilled tradespeople to ensure long-lasting results.
Customer-Focused Service
Clear communication, honest advice, and professional project management are at the heart of everything we do.
Fully Insured & Accredited
Our clients have complete confidence knowing all work is carried out safely, professionally, and to industry standards.
RJ ROOFING
RJ Roofing Cambridge Ltd works with homeowners, landlords, developers, local businesses, schools, commercial property owners, and facilities management companies.
CONTACT
Unit 1, Knapwell Wood Farm Business Park, Cambridge, CB23 4NS
info@rjroofingcambridge.com
01954 718258
WORKING AREAS
Cambridge, Peterborough, Cambridgeshire, East Anglia, Norfolk, Suffolk, Hertfordshire, Bedfordshire, Buckinghamshire, London, Essex, Oxfordshire, Midlands, East Anglia, Peterborough
If you are outside these areas let us know as we or one of our partners may still be able to help!