Refurbishment · Somerset
Cadbury Building B, Sparkford
After years of patch repairs, a failing twin skin roof at Cadbury Business Park overclad with a complete insulated system in three weeks.
- Programme
- Three weeks
- Roof
- c. 1,150 m²
- Insulation
- 200mm glass fibre
The project
A second early 1990s industrial unit at Cadbury Business Park, with a twin skin metal roof suffering from plastisol failure, corrosion and water ingress.
The owner is a long-standing returning client: we have built and maintained buildings on the park for many years. We had patch repaired this roof for years, but with ongoing failures and the roof at the end of its life, it needed a full refurbishment.
We overclad around 1,150 m² of roof with a complete system that complies with current building regulations, in three weeks.
- OvercladA complete new roof built over the existing one.
- 200mm InsulationGlass fibre insulation to current building regulations.
- Three WeeksFrom scaffold up to finished roof.

Scope and specification
- Roof
- c. 1,150 m²
overclad - Roof sheets
- 0.7mm trapezoidal
plastisol coated LG - Insulation
- 200mm
glass fibre - Gutter linings
- Plygene
by HD Sharman
- Spacer bar system over the existing roof
- Matching plastisol coated steel flashings
- Complies with current building regulations
- Scaffolding and roof safety netting

The challenge
Draining into the existing gutters
As on Building A, the key detail was making the new roof drain into the existing gutters, which were lined with Plygene as part of the works.
With scaffolding and roof safety netting in place, the overclad went on without complications.
Before and during
The original roof
The worn twin skin roof, then the overclad going on.



The result
A long-term solution
The refurbished roof gives this industrial unit an energy-efficient, long-term solution.
Discuss a similar project"Another successful project by Tek Clad Ltd."

Completed
The finished roof


Accredited, approved and audited
Get in touch
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- Telephone
- 01305 770433
- [email protected]
- Address
- Unit 5 The Old Slaughterhouse
Green Lane, Chickerell
Weymouth, Dorset DT3 4GG











