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Business Details
40 Years
experience
Trusted Flat & Green Roofing Solutions in Essex
Established in 1986, GRM Roofing has built an unparalleled reputation in the UK flat roofing industry through our commitment to high-quality workmanship and directly employed skilled labour. We specialise in flat roofing systems, green roofs, roof coatings, and single ply solutions, serving domestic, commercial, and industrial clients across London, East Anglia, and the South East. Our partnerships with leading manufacturers like Bauder and Index ensure insurance-backed guarantees of up to 20 years, reflecting our dedication to reliability and excellence. With decades of experience in projects ranging from small domestic repairs to large-scale commercial developments, we prioritise prompt service, health and safety compliance, and tailored solutions to meet each client's unique needs.

Our team's expertise in green roof technology, including environmental benefits and thermal efficiency, positions us as pioneers in sustainable roofing solutions. As an award-winning local company, we combine technical proficiency with a client-centric approach, ensuring every project is completed to the highest standards while maintaining transparency and trust.
Services
Flat Roofing Green Roofs Roof Coatings Single Ply Roofing Slating & Tiling
Details
  • Year established: 1986
Highlights and features
  • Over 35 years of experience in flat and green roofing systems
  • Approved contractor for leading manufacturers like Bauder and Index
  • Eco-friendly green roof solutions with 20-year guarantees
  • Comprehensive service from survey to completion
  • Health and safety compliant across all projects
What people say
High standard of workmanship On time and within budget High level of health and safety
Services
Flat Roofing
Specialists in high-performance bituminous felt waterproofing for flat roofs. We install durable systems approved by manufacturers like Bauder and Index, offering up to 20-year guarantees. Our solutions cater to domestic, commercial, and industrial properties, ensuring long-term protection against weather damage while maintaining structural integrity.
Green Roofs
Sustainable green roof installations that enhance biodiversity and reduce urban heat effects. Our systems include root protection, thermal insulation, and drainage layers, doubling roof lifespan while providing environmental benefits. Ideal for planning proposals requiring eco-friendly building practices, with guarantees up to 20 years.
Roof Coatings
Cost-effective liquid coating applications for roof preservation. Using products like Bauder Liquitec, we provide non-disruptive repairs that extend roof lifespan. These systems offer waterproof protection without full replacement, suitable for commercial and industrial buildings seeking budget-friendly maintenance options.
Single Ply Roofing
Lightweight single-layer waterproof membranes ideal for weight-sensitive projects. Our solutions combine durability with easy installation, offering reliable protection for commercial and industrial buildings. This method reduces material usage while maintaining performance in diverse weather conditions.
Slating & Tiling
Minor repair services for traditional pitched roofs. We address damaged or missing slates and tiles to restore roof integrity. Our team ensures weatherproofing and aesthetic consistency, maintaining structural safety while extending roof lifespan through targeted maintenance.
Questions
What roofing services do you offer?
We specialise in flat roofing, green roofs, roof coatings, single ply systems, and minor slating/tiling repairs for domestic and commercial properties.
Do you provide guarantees for your work?
Yes, our approved manufacturer partnerships offer insurance-backed guarantees of up to 20 years covering materials and workmanship.
Which areas do you cover?
We operate across Essex, Suffolk, Norfolk, London, Kent, and the wider South East England region.
Are emergency roofing services available?
We prioritise urgent repairs but do not offer 24/7 emergency services. Contact us for prompt assistance.
How do green roofs benefit property owners?
Green roofs improve insulation, reduce energy costs, enhance biodiversity, manage stormwater, and can increase property value.
What payment methods do you accept?
Payment options are discussed during quotation. We offer competitive pricing tailored to project requirements.