Business Details
26 Years
experience
Expert GRP Flat Roofing Solutions in Essex
Established in 2000, RW Mouldings combines over 35 years of expertise in the Glass Fibre Industry to deliver premium GRP roofing solutions. Our journey began in boat manufacturing and evolved through industrial moulding before specialising in glass fibre roofing. Leveraging extensive experience, we address complex GRP challenges while maintaining excellence in flat roofs, box gutters, dormer conversions and bespoke architectural projects. Based in Canvey Island, we serve residential, commercial and educational sectors across South-East England and London, backed by a commitment to integrity, longevity and client-focused service. 
Services
GRP Roofing
Dormer Conversions
Extensions
Garage Roofs
Box Gutters
Water Features
Mould Making
Prestigious Contracts
Details
- Year established: 2000
Highlights and features
- 35+ years combined experience in Glass Fibre Industry
- Specialise in GRP flat roofs with 30-year durability
- Offer free no-obligation quotations
- Serve residential and commercial sectors across SE England
- Complete bespoke projects from water features to extensions
What people say
Awesome job of my flat roof
Still looks great after many years
Friendly guys worked hard
Roof looks amazing
Prestigious contracts capability
Services
GRP Roofing
Our GRP flat roofing system provides a 30-year solution with no deterioration. Using 18mm plywood decks and multi-layer waterproofing, installations cover 20m in one day. Prefabricated trims ensure proper drainage while non-porous surfaces remain hygienic and maintenance-free. Clients benefit from leak-proof protection across residential and commercial properties.
Dormer Conversions
Custom GRP dormer solutions integrate seamlessly with existing structures. Our process includes bespoke lamination over upstands for enhanced waterproofing. Available with skylight installations and decorative trims, these conversions combine functionality with aesthetic appeal. Completed projects demonstrate long-term durability against weather exposure.
Water Features
Bespoke water feature construction using GRP technology. Moulds taken from architectural elements ensure precise replication. Completed installations include seaside retreats and decorative garden features. The non-corrosive material maintains structural integrity in outdoor environments while requiring minimal maintenance.
Questions
What GRP roofing systems do you offer?
We specialise in fibreglass flat roofs with 30+ year durability, including dormers, extensions, and bespoke architectural elements.
How long does installation take?
Typical 20m² projects complete within one day, including deck preparation, lamination, and finishing trims.
Do you handle commercial projects?
Yes, we serve industrial, educational and commercial premises across South-East England and London.
What maintenance is required?
Our systems are maintenance-free, though periodic debris removal helps preserve appearance.
Are quotes free of charge?
Yes, we provide free no-obligation quotations for all residential and commercial projects.
