Conservation & Heritage Issue 49 October 2025 - Flipbook - Page 126
Project Data
Address: Worthing Road, Dial Post, RH13 8NQ
Start on site: 2022
Completion date: 2023
GIA: 611 m2
Form of Contract: JCT Prime Cost Building Contract
2016 (Farm Shop)
Construction Cost: Confidential
Architect: Kaner Olette Architects
Client: The Knepp Estate
Landscape Architect: Charlie Harpur and Tom StuartSmith Ltd
Project Manager Sussex Barn: Dangerfield Construction
Management Services
Structural Engineer Sussex Barn: McCarey Simmonds
Structural Engineer Farm Shop: Structure Workshop
Contractor Farm shop: Cornerstone Group
Landscape Contractor: Graduate Landscapes
Specialist Carpenter Sussex Barn: John Russell
Rammed Earth Consultant: Rowland Keable
Photographer: Richard Chivers
CAD software: Vectorworks
Daily mains water consumption: 0.13 litre per person
Predicted energy use: 134.05 kWh/m2/y
Actual energy use: 116.43 kWh/m2/y
Building design life: 50 years
Upfront carbon A1-A5 (Sussex Barn)
310 KgCO eq/m²
Upfront carbon A1-A5 (Farm Shop, structure)
36 KgCO eq/m²
Embodied carbon A1-A5, B1-B5, C1-C4 (Sussex Barn)
229 KgCO eq/m² (inc. sequestation)
Embodied carbon A1-A5, B1-B5, C1-C4 (Farm Shop,
structure) 41 KgCO eq/m² (inc. sequestation)
Kaner Olette Architects is an RIBA Chartered Practice
based in Kent with projects across the U.K. Established in
2008, the practice has developed a strong track record in
high quality projects in sensitive contexts and has secured
numerous prestigious awards.
Above, entrance signage photograph by Kaner Olette. Below, completed Sussex Barn,
photograph by Richard Chivers
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