Clearview South April 2014 - Issue 149 | Page 9

INDUSTRYNEWS WWF Achieves A Carbon First with help from Kawneer Aluminium systems from Kawneer feature on the new headquarters of the World Wildlife Fund. Glazing systems from leading architectural aluminium system supplier Kawneer were used on the new headquarters of the World Wildlife Fund for many reasons, not least their ability to enable savings in terms of energy and impact on the environment. Kawneer’s AA®100 mulliondrained and AA®100 SSG (Structurally Silicone Glazed) curtain walling with 50mm sightlines and concealed vents, AA®3110 horizontal sliding doors and 190 heavy-duty commercial entrance doors feature on the façade and roof of the £14million Living Planet Centre on the site of a former car park in Woking, Surrey. The systems were put forward by approved specialist subcontractor JPJ Installations for main contractor Willmott Dixon who, to meet the brief from the leading conservation charity, forensically tracked the carbon content of every single element of the 8,900m2, 18-month build. The carbon budget had assumed that the aluminium framing included 30% recycled content but JPJ suggested an alternative supplier that could supply 80% recycled aluminium – and that was Kawneer. Tackling climate change and living sustainably are central to WWF’s philosophy so it was hardly surprising that the new headquarters, constructed of traditional concrete frame with a timber diagrid roof, include the latest thinking on sustainable design. The building is naturally shaded by surrounding trees and features a mixed-mode ventilation system, drawing air out through roof cowls in natural ventilation mode, and saving energy on tempering incoming air by draw