Business Details
Expert Roofing Contractors in London
Established over three decades ago, GWS Roofing has become a trusted name in London's roofing industry. As a family-run business, we combine generational expertise with a commitment to modern standards, offering comprehensive solutions for residential and commercial properties. Our team comprises full-time professionals across all roofing disciplines, supported by dedicated site managers and a health and safety officer to ensure compliance with the highest industry regulations. We maintain long-standing partnerships with trusted scaffolding contractors and undergo external audits by the National Federation of Roofing Contractors to guarantee workmanship excellence.Clients benefit from insurance-backed warranties on qualifying projects and transparent pricing structures adhered to throughout every engagement. Our operational hours, Monday to Friday from 8:00 AM to 5:00 PM, reflect our dedication to timely project completion while maintaining open communication channels with clients at all stages.
Services
Slating and Tiling
Leadwork
Built Up Felt
Loft Extensions
Liquid Plastic
Single Ply
Skylights
Roof Reports
Highlights and features
- We have over 30 years of experience in London's roofing industry
- Our team includes full-time professionals across all roofing disciplines
- We offer insurance-backed warranties on qualifying projects
- Our health and safety standards are independently audited
- We maintain long-standing partnerships with trusted scaffolding contractors
Associations and certifications
- CHAS
- Langley
- NFRC Competent Roofer
- Safe Contractor
- Which? Trusted Trader
What people say
Very professional
High standard work
Good price
No bad surprises
Completed on time
Services
Slating and Tiling
Specialist installation and repair of traditional slating and tiling systems. Our certified roofers use premium materials to ensure weatherproof, durable solutions for heritage and modern properties. Each project includes comprehensive inspections and compliance with building regulations.
Leadwork
Precision leadwork for valleys, flashings, and cornices. We provide bespoke metalwork solutions that combine aesthetic appeal with functional protection against water ingress. All work meets NFRC standards and includes insurance-backed guarantees.
Liquid Plastic
Advanced liquid plastic roofing systems for flat and low-pitch roofs. This seamless, waterproof solution offers long-term durability with minimal maintenance requirements. Ideal for both residential and commercial properties requiring modern roofing technology.
Roof Reports
Comprehensive roof condition assessments with detailed recommendations. Our surveys identify potential issues before they escalate, providing property owners with clear action plans and cost estimates for necessary repairs or upgrades.
Loft Extensions
Full-service loft conversions that maximise property space while maintaining structural integrity. We handle planning compliance, insulation requirements, and integration with existing roofing systems to create functional living spaces.
Questions
What areas do you cover for roofing services?
We operate across London and surrounding areas including Ruislip, Hammersmith, Walthamstow, and Croydon, providing both residential and commercial roofing solutions.
Do you offer guarantees on roofing work?
Yes, we provide insurance-backed warranties on qualifying projects, ensuring long-term protection and compliance with building regulations.
Are your roofers certified professionals?
Our team includes NFRC-certified roofers and full-time specialists across all disciplines, with external audits maintaining industry compliance standards.
Can you handle emergency roof repairs?
While we don't offer 24/7 emergency services, we prioritise urgent cases during working hours and provide temporary solutions to prevent further damage.
How do you ensure project timelines are met?
Dedicated site managers oversee each project with daily progress checks, while our experienced team ensures efficient completion within agreed schedules.
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