JMRoofing Service
Commercial Roofing
Durable commercial and industrial roofing systems — flat roof replacements, single-ply membranes and planned maintenance for businesses across the region.
What's Included
Commercial roofs work hard. They take constant foot traffic, plant equipment, weather extremes and years of UV exposure. JMRoofing designs and installs roofing systems that are specified for the building, not just dropped on top of it. We work with property managers, facilities teams and main contractors to deliver flat roof refurbishments, single-ply membrane installations and liquid-applied waterproofing systems — all with minimal disruption to your operations.
- Flat roof replacement, overlay & refurbishment
- Single-ply membrane systems (TPO, PVC, EPDM)
- Liquid-applied waterproofing for complex details
- Industrial sheet roofing repairs & refurbishment
- Gutter lining, parapet repairs & roof-line works
- Scheduled maintenance & inspection contracts
- Out-of-hours working to minimise disruption
Specified for the building, not just the budget
Minimal disruption to your operations
Manufacturer-backed system guarantees
Schedule
Your Free Inspection
Fast quotes. Honest advice. No obligation.
Our Process
How We Deliver Commercial Roofing
01
Site survey & specification
We carry out a full survey, assess substrate condition and specify a system suited to the building's use and lifespan.
02
Costed proposal
A clear proposal covering specification, access, programme, insurances and guarantees.
03
Installation
Work is delivered by experienced commercial teams, with site safety and tenant disruption managed throughout.
04
Handover & maintenance
Sign-off documentation, manufacturer guarantees and optional planned maintenance to extend system life.
FAQs
Common Questions
Can you work outside business hours?+
Yes — we regularly carry out commercial roofing works in evenings, weekends and shutdown periods to avoid disrupting operations.
Do you offer maintenance contracts?+
We offer annual and bi-annual inspection contracts to catch issues early and protect manufacturer guarantees.
What guarantees come with a new system?+
Depending on the system specified, manufacturer guarantees of 15–25 years are available alongside our workmanship cover.
Ready to book your commercial roofing?
Free, no-obligation inspections and honest written quotes — usually within one working day.

