Barnet Hospital
Barnet, London
A targeted drainage repair followed by waterproofing across multiple external flat-roofed buildings, plus a valley gutter rebuild, all within a live hospital.
- Commercial
- NHS site
Commercial & public sector
Commercial Flat Roofing
Flat roof surveys, repairs and full waterproofing for hospitals, offices, residential blocks and managed estates across London and the UK, delivered with minimal disruption to the people using the building.
Built around occupied buildings
Commercial roofs rarely get the luxury of an empty building. Our cold-liquid Ultraflex system is applied without naked flame, is rainproof in around 30 minutes and overlays most existing roofs, so there's no hot works permit, no strip-out and far less noise and waste on site.
What we deliver for commercial clients
- Condition surveys and leak detection with a written digital report
- Planned and reactive repairs to membranes, outlets, upstands and gutters
- Full overlay waterproofing with guarantees of up to 20 years
- Strip-and-replace warm and cold roof build-ups where required
- Single ply, asphalt, felt and GRP refurbishment
- Terrace and balcony waterproofing beneath decking and paving
For procurement and facilities teams
We work for property managers, main contractors and public-sector estates, including NHS sites. We provide itemised quotes, RAMS for each job, photographic progress records and guarantee documentation on handover. Ask us for insurance certificates and references as part of your tender process.
Commercial and public sector case studies
Velocity Village
City Point, Sheffield
Emergency removal of terrace decking across each block, new waterproofing, then reinstatement to the original new-build standard.
- 56m²
- Commercial
- 4 days
New Horizon Office
Banbury, Oxfordshire
Repair and high-performance waterproofing to office blocks with trim detailing to protect every edge.
- 140m²
- Commercial
- 7 days
Frequently asked questions
Yes. Cold application means no flame and minimal fumes, and the roof is rainproof quickly, so most work happens around normal operations.
Yes. We cover the whole of the UK.
Yes. We repair and overlay single ply membranes, which are common on large commercial roofs.
Discuss a commercial project
Start with an instant estimate, or contact us to arrange a survey for your building or estate.