Sector: Later Living & Care
Client: Eric Wright Construction
Carbon Reduction: 44.66%
Oak Priory situated in Abbey Hulton, Stoke-on-Trent was the second of the three schemes delivered as part of the Stoke-on-Trent Extra Care PFI project. The contract to build, finance and operate the villages over a 25 year period in partnership with Stoke-on-Trent Council was awarded to the Sapphire Consortium, which included the Eric Wright Group.
Our building and energy modelling team provided complex thermal comfort modelling in addition to energy in use predictions, Part L compliance and the production of SAPs. The client required internal overheating to be limited to no more than 2 degC above the ambient temperature when the ambient temperature exceeded 21 DegC. This required extensive modelling, revising of the thermal envelope design, and building services strategy until compliance was eventually demonstrated.
A further challenge for this project was the requirement to achieve a BREEAM rating of ‘Very Good’, which required the carbon reduction of the building to be reduced by a minimum of 25%. To achieve this our building & energy modelling team undertook a detailed LZC feasibility study and building and energy modelling to determine the optimum design solution. The report identified the most economical way to comply with the carbon reduction targets with a solution that maximises passive design, maximises the use of free cooling and passive solar gain, with heating and electricity generated from large scale CHP machines together with large scale PV solar arrays to generate additional electricity.
The communal areas of this project i.e. the corridors, hair salon, village hall and restaurant, had a carbon emissions reduction of 44.66% which will save over 15 tonnes of carbon annually. The domestic areas will save 5 tonnes of carbon per annum, giving a total carbon reduction of 20 tonnes annually. To achieve such a carbon reduction, we advised on the thermal performance of the building envelope and specified large scale CHP machines, large scale PV panels and highly efficient MEP systems.
This project was shortlisted for:
- Residential – RICS Awards, West Midlands 2018
- Completed Award – Housing Design Awards 2018
Our team has recently been delivering a series of decarbonisation studies for @LHCHFT for several buildings situate… https://t.co/h2Ni6WIGul11:17 AM Apr 25th