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Business Details
24 Years
experience
Trusted Commercial Roofing Solutions in Manchester
Established in 2002, GAP Roofing has built a reputation as a trusted provider of commercial roofing solutions across Greater Manchester and surrounding regions. Our team specialises in industrial roofing, flat roofing systems, and advanced leak detection techniques using state-of-the-art equipment. With over 18 years of hands-on experience, we deliver durable waterproofing solutions tailored to both modern and historic buildings. Our expertise extends to capping and coping details, cut edge corrosion protection, and cladding inspections. As approved installers of leading systems like Firestone RubberGard EPDM, we combine technical proficiency with practical problem-solving.

From large-scale re-cladding projects to emergency repairs, our approach prioritises client collaboration and long-term building integrity. We maintain rigorous health and safety standards while offering comprehensive services including thermal roof surveys and specialist cleaning. Our portfolio demonstrates successful delivery of complex projects ranging from 2000m multi-block schemes to heritage building restorations.
Services
Industrial Roofing Flat Roofing Leak Detection Capping Details Roof Repair Cut Edge Corrosion Protection Cladding Inspections Thermal Surveys Softwash Cleaning Render Cleaning
Details
  • Year established: 2002
Highlights and features
  • We have over 18 years' experience in commercial roofing solutions
  • Our team uses specialist equipment for precise leak detection
  • We are approved installers of leading roofing systems like EPDM
  • We deliver complete waterproofing solutions for all property types
  • Our portfolio includes complex projects across Greater Manchester
Services
Industrial Roofing
We install industrial roofing systems including cladding and liquid applied repairs. Our solutions provide durable protection for warehouses, factories, and large commercial buildings. With expertise in metal roofing restoration and edge corrosion treatment, we deliver long-lasting systems that meet industry standards while maintaining structural integrity.
Flat Roofing
Specialist installation of single ply membranes and EPDM flat roofing systems. We provide watertight solutions for low-slope roofs using premium materials like Firestone RubberGard. Our systems include proper drainage integration and edge detailing to prevent water accumulation while maintaining thermal efficiency and weather resistance.
Leak Detection
Advanced leak detection using thermal imaging and electronic moisture mapping. We identify hidden water ingress points in building envelopes through non-destructive testing. Our technicians create detailed reports with repair recommendations, helping prevent structural damage and interior water penetration in commercial properties.
Capping Details
Design and installation of custom capping and coping systems for roof edges and parapets. We fabricate metal flashings and trim details that prevent water ingress while maintaining aesthetic continuity. Our solutions address expansion movement and weather exposure in both new builds and restoration projects.
Cut Edge Corrosion
Specialist treatment for corroded metal roofing edges using protective coatings and encapsulation systems. We extend roof lifespan by addressing edge degradation caused by weather exposure. Our methods maintain structural integrity while preventing progressive metal loss in industrial and commercial buildings.
Questions
What commercial roofing services do you offer?
We provide industrial roofing, flat roofing membranes, leak detection, capping details, and corrosion protection services for commercial properties across Greater Manchester.
How experienced are your roofing teams?
Our teams have over 18 years' experience in commercial roofing, with expertise in both modern installations and heritage building restoration projects.
Are you approved installers for major roofing systems?
Yes, we are approved installers for leading systems including Firestone RubberGard EPDM and other single ply membrane solutions.
Do you handle emergency roof repairs?
While we don't offer 24/7 emergency services, we prioritise urgent roofing issues and aim to respond promptly to critical repair requests.
What areas do you cover?
We operate throughout Greater Manchester and surrounding areas including Northwich, Denton, and Presbury, with completed projects across the North West.