Commercial Flat Roofing
Robust, long-life single-ply roofing for warehouses, industrial units, offices and schools — delivered with minimal disruption and full documentation.
Commercial roofs work hard. Single-ply systems are the industry standard for large flat areas because they’re fast to install, exceptionally durable and easy to maintain over decades of service.
From a single unit to a large industrial roof, we plan the works around your operation to keep downtime to a minimum — with the specifications, sign-off and guarantees your business and insurers need. We’ve delivered everything from a 1,400 m² overlay to 3,000 m² of new single-ply.

Specified and finished properly
- Minimal disruption — works planned around your business hours and access.
- Manufacturer-approved systems — for large-format commercial roofs.
- Full documentation — specs, sign-off and guarantees for your records.
- New build, refurb & overlay — options to suit budget and programme.
- Planned maintenance — available to protect the asset long term.
Commercial options
Three routes depending on the building and budget.
| Option | What it involves | Best for |
|---|---|---|
| New build | Single-ply on a new structure | New units & developments |
| Refurbishment | Strip & re-roof | Failed or end-of-life roofs |
| Overlay | Insulate & re-cover over existing | Sound decks, minimal downtime |
A simple, transparent process
Site Survey
We assess the roof, access and your operational needs.
Proposal
A detailed specification and fixed proposal.
Install
Phased to minimise disruption to your business.
Handover
Documentation, guarantees and optional maintenance.
Commercial Flat Roofing — common questions
Can you work around our business hours? +
Yes — we plan commercial works to keep disruption and downtime to a minimum, including phased programmes where needed.
Do you provide documentation for insurers? +
Yes — full specifications, sign-off and guarantee paperwork for your records and insurers.
How big a roof can you do? +
From small units to large industrial roofs — we’ve delivered up to 3,000 m² in a single project.
Can you overlay our existing roof? +
Often yes, if the deck is sound — an overlay with new insulation avoids a costly strip-out.
Related advice
Ready to get started?
Book a free, no-obligation survey across Rotherham & South Yorkshire.