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GreenstoneRoofing

Demo case study · South Gloucestershire business park

Commercial Warehouse Roof Upgrade, Phased Programme

Demonstration project — not a real client
Client type
Commercial landlord / facilities team
Location
South Gloucestershire business park
Service
Commercial Roofing
Timeline
6 weeks, phased around trading hours

The challenge

A 2,400m² distribution unit had recurring leaks over racked stock, corroded fixings and degraded rooflights reducing daylight. The tenant could not close for works.

Recommended solution

A phased overlay programme with rooflight replacement and gutter lining, sequenced bay by bay so no area of the warehouse floor was out of service for more than a day.

Work completed

  • Full condition survey with thermographic leak tracing
  • Site-specific RAMS and permit-to-work coordination
  • Bay-by-bay insulated overlay system installation
  • Replacement of 46 degraded GRP rooflights
  • Liquid-applied lining to 180 linear metres of valley gutter
  • Installation of a permanent safety line system

Outcome

Demo outcome placeholder: zero trading downtime, leaks eliminated across the surveyed areas, improved daylight levels, and a costed five-year planned maintenance schedule handed to the facilities team.

Before and after

After works — Commercial Warehouse Roof Upgrade, Phased Programme
Before works — Commercial Warehouse Roof Upgrade, Phased ProgrammeBefore
After

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Project gallery

Aerial view of an upgraded warehouse roof with new rooflights

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