Case study - Terminal 5

Water

• By using ground and rainwater, our demand on the public supply has been reduced by 70%.
• In our Arrivals lounge we have installed vacuum flush toilets using just 1.2 litres per flush compared to a standard 6-litre flush.
• Our taps and showers are fitted with numerous water saving devices including automatic sensors and flow restrictors.
• Our modern showers are aerated, a mix of air and water which provide a great shower experience without producing unnecessary waste.

Waste and Resources

• We have adhered to a strict materials strategy, minimising the use of harmful and non-sustainable materials.
• Around 97% of construction waste has been recycled and we’re continuing to develop innovative ways of managing our waste.
• 50,000 plants, shrubs and trees were planted as part of the site’s landscaping.
• All our furnishings are manufactured using timber from sustainable sources.
• The carpets are PVC-free and completely recyclable. At the end of their life they will be recycled into more backing and more nylon for new carpet - no waste will be sent to landfill.
• All our lounges are equipped with recycling facilities.
• The shower pavilions are clad with an ingenious faux timber cladding, which is made of re-cycled plastic milk bottles.

Energy

• The lighting in our lounges has been designed to create a sophisticated, yet energy efficient environment.
• 85% of Terminal 5’s heat requirements are supplied from waste already produced at existing airport heat and power stations.
• We've invested £25m in cleaner ground vehicles for Terminal 5, adhering to the latest exhaust emission standards.
• Our light bulbs not only use less power but last longer too.
• We've made sure that any decorative lights used, to enhance features such as the bars and artwork, have been used sparingly.
• The main terminal building is glazed on all sides, reducing the need for artificial lighting.
• An automatic lighting system responds to natural light levels, ensuring artificial lighting is only in use when needed.