New HQ for WWF
The World Wildlife Fund chose us to built its BREEAM outstanding headquarters in Woking
It is a fantastic eco-building that shows not only how it is possible to use our planet’s resources wisely, but also helps us all connect with the natural world.Sir David Attenborough, ambassador, WWF
Welcome to the new HQ for WWF - winner of the British Council for Offices' innovation award for 2015! Read more here WWF 2015
WWF's new Woking headquarters, built to a BREEAM 'Outstanding' rating, sets new standards for sustainable offices – as might be expected from a leading conservation body.
The facility's energy performance is a 60% improvement on the requirements of Part L of the Building Regulations, and it will use 67% less energy than a typical office building.
A feature of Willmott Dixon's approach was the creation of a 'carbon budget' to run alongside the cash budget. Every product was scrutinised for carbon content, and rejected if it would 'blow the carbon budget'. Carbon savings identified during the construction stage will total 5,500 tonnes over the building’s life.
The two-storey, 3,666m2 building is the headquarters for WWF-UK. It was built on a brownfield site – an existing car park – and sits on a raised podium, so the car park could be retained. The building houses open plan office space and a visitor centre, accessed via a new footbridge over Basingstoke Canal from the town centre. There is also cycle parking, improved pedestrian access, and a public garden piazza.
See case study here
The groundworks were complicated by petrochemical contamination. This meant checking contamination levels of all the soil, as the earthworks progressed, with any containing fuels and oils taken off site.
For the foundations, driven precast concrete piles were used rather than augured piles, to minimise the spoil leaving site.
Two renewable energy features were installed as part of the groundworks. One was a ground source heat exchanger, which required 16 bore holes, over 100m deep. Willmott Dixon also fitted three earth ducts, a tricky job which involved excavating between the piles.
These banks of 900mm-diameter concrete pipes – each between 1.5m and 2.5m deep, and 60m long – meet under the centre of the building. Air is drawn through the earth ducts, warming or cooling.
It is a fantastic eco-building that shows not only how it is possible to use our planet’s resources wisely, but also helps us all connect with the natural world.
Sir David Attenborough, ambassador, WWF
- BREEAM Outstanding
- Use of a 'carbon budget' to ensure low-carbon product specification
- Finished building will use 67% less energy than a typical office.
- 42% reduction in whole life carbon (using the BCO benchmark for a Central London office building) to 1,884 kgCO2e/m2
- 100% of timber is FSC Certified with Chain of Custody
- 99% of construction waste diverted from landfill
- Ground source heat exchanger and earth ducts
- Concrete frame uses 50% recycled aggregate
- Photovoltaic panels provide 20% of the building's energy
The Heights, Building One
Tel: 01932 584700