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As a London-based roofing company, Georgian Roofing specialises in flat roofing, waterproofing, roof replacement and refurbishment for commercial and domestic properties. We have completed projects of varying scales, from substantial commercial buildings to smaller homes, and our experience includes both new-build developments and existing roofs requiring replacement or restoration. Bauder approval allows us to install Bauder membrane systems while drawing upon the manufacturers technical specialists during design and delivery. Our range of systems includes single-ply membranes, bituminous membranes, warm roofs with insulation, inverted roofs, green and blue roofs, roof terraces and podium decks. These solutions are supported by manufacturer warranties and technical guidance intended to provide lasting performance.

We also provide specialist roofing services for education and healthcare environments, together with mixed-use, residential and other commercial developments. Schools, academies and higher education facilities benefit from durable systems and carefully managed programmes, while healthcare projects require dependable waterproofing, thermal performance and strict compliance with regulations. For ageing roofs, we undertake detailed surveys before recommending suitable refurbishment or replacement options. Where historic buildings are involved, our approach combines contemporary performance requirements with traditional workmanship. We place health and safety at the centre of our operations, with trained and qualified operatives, proactive risk assessment and quality control. By maintaining clear communication, careful coordination and attention to detail, we deliver professional roofing services from initial advice through to completion and certification.

Served areas
  • London and the surrounding areas
Highlights and features
  • London-based specialists in high-quality flat roofing solutions
  • Registered Bauder contractors with manufacturer-backed technical expertise
  • Commercial roofing expertise across diverse sectors and developments
  • Comprehensive new-build, refurbishment, and replacement roofing services
  • Specialist waterproofing systems designed for long-term performance
  • Professional workmanship with strong safety and compliance standards
Payment methods
  • Cash
  • Debit cards
  • Credit cards
Services
Sika Sarnafil Single Ply Our flat-roofing services use Sarnafil single-ply membranes from Sika AG, an international leader in construction technology. These reinforced PVC or FPO materials are suitable for roofs of varying shapes and sizes. We provide installations supported by Sikas technical specialists, while independent inspection confirms compliance with manufacturer guidelines and enables a Sarnafil guarantee of up to 25 years.
For flat-roof restoration and repair, we typically recommend Sika Sarnafil adhered systems where appearance, design flexibility and suitability for complex roof shapes are priorities. These systems also support refurbishment of existing bitumen roofs and renovation projects requiring upgrades to Building Regulations Part L or SBSA Technical Handbooks. Following a survey, we establish the appropriate design parameters.
A comprehensive roof survey can reveal serious deterioration that makes continued repair unsuitable. When this occurs, we consider complete system renewal to the latest standards and codes of practice. A replacement roof can address deficiencies in the original design or materials. It can also incorporate upgraded insulation, improving overall performance, appearance and the property's asset value.
Our Bauder single-ply roofing services use systems designed for both new-build and refurbishment projects. Thermofol PVC is our most popular Bauder solution and is suitable for green roofs, with FLL approval for green roof landscaping. Its membrane resists tears, punctures and European climate conditions while avoiding naked-flame installation risks. Bauder also offers Thermoplan T FPO.
Our Testing & Surveying service provides detailed investigations into roofing and waterproofing performance. We use both non-invasive and invasive techniques, including electronic leak detection, thermographic surveys, moisture testing and drone inspections. Each assessment is undertaken with technical precision, enabling us to establish underlying problems and provide clear evidence for repairs, refurbishment planning or warranty investigations.
Reviews (3)
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Betsy Gregory
May 23, 2025
It was a pleasure working with Will, Simon and the team at Georgian. They responded quickly to my initial call (water was dripping down our kitchen wall!), came round quickly to assess the situation and were communicative, friendly and courteous throughout the process of replacing our small, green roof. I tend to ask a lot of questions and they were always happy to answer and explain anything we needed to know. We definitely recommend this company.
Stephanie Harris
Jul 23, 2023
Excellent service at a reasonable price! My roof leak was quickly repaired by them. Their roofers are extremely professional and courteous. I will undoubtedly use their services again in the future. Strongly recommended!
Will Pugh
May 25, 2023
Georgian Roofing were highly recommended to us through our architect and proved to be invaluable consultants for a complicated waterproofing problem. Their advice, expertise and professionalism led to the perfect solution. Highly recommended.