Art & Architecture + [Terminal]

Luis Vidal Architects: HEATHROW NEW TERMINAL 2 by LUIS VIDAL + ARCHITECTS
Heathrow New Terminal 2 by Luis Vidal Architects

The new Terminal 2 opens on 4 June 2014 – the latest step in the transformation of Heathrow. It has been designed from the outset with the needs of the individual passenger at its heart and with sustainability as a guiding principle.

Heathrow New Terminal 2 by Luis Vidal Architects

Designed by Luis Vidal + architects (LVA), the new terminal makes generous use of natural light, enhancing the passenger experience. Navigation is much more instinctive than is usual and, in addition, for the first time in a major UK airport, passengers will have immediate access to the gate areas, which will be within sight of the retail and catering facilities. The undulating roof maps the passenger journey through the terminal into three zones – check in, security and departures.

Heathrow New Terminal 2 by Luis Vidal Architects

The unique design uses simplistic repetition in its elements, making it both fast and economical to build. The use of the natural lighting from the northern facing windows is diffused and reflected within the terminal by the use of a fabric roof lining. This is yet another first for HAL (Heathrow Airport Limited) and is just one element of an environmental strategy which aims to reduce the CO2 generated by the terminal by 40 per cent.

Heathrow New Terminal 2 by Luis Vidal Architects

Part of this was because the fabric soffit that has been used on the roof interior was not one that had been used at Heathrow previously, except in one minor application.‘We had to go through endless analyses to prove that it would work, ’ said Luis Vidal .‘We had to show that it could be cleaned, and that the acoustic properties were suitable.’ Even more important, the architect had to demonstrate that the combination of the geometry and the reflective properties of the fabric would allow a good quality of light – bright but not glaring. Using north light was a good start.

Heathrow New Terminal 2 by Luis Vidal Architects

This provides the best quality of light in the northern hemisphere – the one with the least heat gain and the least dazzling. This is why artists’ studios are traditionally angled to use north light, and why saw-tooth factory roofs have the vertical lights facing north. It was important to ensure that at all times passengers had a comfortable experience, so the architect carried out detailed computer simulations and also built mock-ups at the Bartlett school of architecture.

Heathrow New Terminal 2 by Luis Vidal Architects

In addition the architect devised a lighting system for the roof using subtle colour-changing LEDs. The lighting makes the roof form appear to float, adding to the sensation of lightness. The temperature of the colour of the LEDs changes gradually through the day. This means that although the passengers will not be aware of the changes, they will be in a lighting environment that echoes the effects of a typical sky – warm colours at sunset and sunrise, a cool blue at midday, and an indigo blue at night.

Heathrow New Terminal 2 by Luis Vidal Architects

This should help to prevent some of the disorientation that comes with international travel, and will complement the actual sky which, unusually for air terminals, departing passengers will be able to see at all times. The sequence of the roof, and the view of the final destination, will lead passengers through the terminal in a manner that is as instinctive and natural as possible.

Heathrow New Terminal 2 by Luis Vidal Architects

There will be no chicanes, no dark corners – and passengers will be able to see the departing aircraft as they progress through the terminal, both helping them with navigation and bringing back some of the excitement of air travel which has tended to vanish in the last few decades. The continued commitment to sustainable construction on Terminal 2 began before any of the new building had been erected, with the demolition of its predecessor.

Heathrow New Terminal 2 by Luis Vidal Architects

More than 90% of the demolition material was re-used. Terminal 2A has been designed to be as energy-efficient as possible. In addition to the use of natural light, there are large overhangs to provide shading on the East and West facades, so minimising solar gain. On the South façade there is a brise soleil consisting of aluminium solid tubes and metallic louvers. In addition, there are a number of elements that will reduce the use of fossil fuels on the terminal.

Heathrow New Terminal 2 by Luis Vidal Architects

There are photovoltaic panels on the south facade, and there is a combined heat and cooling power plant set up to operate either with biomass or with gas. Rainwater from the roof will be collected and used for non-potable uses. In addition, there are water abstraction bore holes both to provide water for flushing the WCs and exchanging heat with the power plant and the chalk aquifer in the subsoil. In fact, Terminal 2,will be the world’s first airport terminal to be awarded BREEAM rating for its sustainable building design.

Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects
Heathrow New Terminal 2 by Luis Vidal Architects

Location: London, UK
Architects: Luis Vidal + Architects
Collaborations: Foster+Partners (Project phase), Pascall+Watson (Fit out) Project Team: João Abreu, Paz Armenta, María Astiaso, David Ávila, Eva Couto, Marta Cumellas, David Fernández Feito, Jose Luis Fernández-Moráis, Magdalena García de Durango, Isabel Gil, Raúl Gómez, David López, Jugatx López Amurrio, Álvaro Mayoral, Lourdes Moreno, Héctor Orden, José Parejo, Enrique Pérez, Francisco Rojo, Manuel Sánchez de Ocaña, Francisco Sanjuan, Carlos Sanz, Gentaro Shimada, Oscar Torrejón, Luis Vidal, Raquel Albarrán, Patricia Allona, Alejandra Alonso, María Álvarez-Santullano, Mar Araujo, Assier Aurrekoetxea, Laura Belmonte, Irene Capote, Eva Clark, Zelia Da Costa, Chris Dawson, Cristina DCotta, Oscar Ignacio Encabo, Sonia Ferreras, Ana Belen Franco, Amparo Galván, Marta Gálvez, Emilio García, Jaime Gimeno, Florian Graumann, Nima Haghighatpour, Andrés Infantes, Carlos Jiménez, Itziar Lamy, Reyes León, Patricia Lozano, Ana Claudia Mantovani, Paloma Martín, Álvaro Martínez, David Palomares, Jose Parejo, Sonia Pérez, David Pérez Escudero, Cecilia Piñeiro, Ángela Rodríguez, Arturo Romero, Beatriz Sendín, Teresa Serrano, Marcos Velasco, Aldana Zabala, Equipo F+P
Consultants: CARMA, CG. Proyectos, Davis Langdon Schumann Smith, Euroestudios, Fhecor Ingenieros, Fractal, Gleeds, HOARE LEA, Immodo, Merebrook, O.T. Ferrovial Agroman, REEF Associates Ltd, Siemens-Vanderlande, Solventa, Warrington Fire Research
Area: 200.000 m2Cost: 880 M £
Year: 2014
Client: Hetco