A joint venture between leading British consultancies Barton Willmore and Buro Happold has completed the design for the ‘King Abdullah International Gardens’ (KAIG) – a giant botanical garden commissioned by the City of Riyadh as a gift to King Abdullah of Saudi Arabia to celebrate his accession to the throne.

Leading British architecture and planning consultancy Barton Willmore and international multi-disciplinary engineering consultancy Buro Happold won an international competition in 2007 to design KAIG. Now, having completed the design with advisors from the UK’s National History Museum and Eden Project, KAIG is to be put out to tender to contractors.

KAIG’s design, which last night won the overall global leisure category for commercial property at the International Property Awards, features a 10-hectare building which will house the world’s largest indoor garden – the size of 15 football pitches or five Eden Projects. KAIG will be set within a 160 ha site in the arid desert of the Saudi central region and, as a cornerstone of the City of Riyadh’s growth plans, will provide a new destination for Saudis and international visitors.

Visitors will be able to walk amongst plants, trees and flowers which lived over 400 million years ago, as well as a range of external gardens which will include a maze, butterfly enclosure and aviary.

Starting in the Devonian period, when plants remained at knee height, visitors will travel through the Carboniferous, Jurassic, Cretaceous and Cenozoic gardens before reaching the riverbeds and light woodland of the Pliocene period. Finally, they will enter the ‘Garden of Choices’ where they will be presented with scenarios related to climate change and the choices we now need to make.

The project’s centrepiece will be a ‘paleobotanic’ building formed by two adjoining crescents that will rise 40 metres in height. The building’s roof, which will be the largest ‘ETFE’ covered structure in the world, will span up to 90 metres. KAIG will also feature an array of specialist tensile, pneumatic and grid shell structures – all designed by the world’s leading specialist engineers using state-of-the art modelling tools.

KAIG will also showcase sustainable development and incorporate renewable and low energy technologies. It will employ thermal ice storage and black and grey water recycling systems, with underground reservoirs for storage and, with the outside temperature reaching up to 50°C, this approach will be vital to the control of the different historical climates inside the various gardens.

The team has also been responsible for the design of KAIG’s infrastructure including earthworks, roads, footpaths, coach and car parks, an energy centre, sewerage treatment systems and services (including electricity, telecoms, gas and water).

Nick Sweet, project director and Partner in charge of Urban Design at Barton Willmore’s London office commented: “The achievement in pulling together the KAIG designs is the result of a monumental joint effort. Collaboration has been key in order to integrate all disciplines and services to ensure we stayed true to our original design concept.

“KAIG is just one example of where we are working closely with a partner to create a new type of sustainable community. Indeed, this project epitomises our desire to marry manmade structures with the natural environment and produce a broader narrative about their complex interrelationships over time.”

Jerry Young, Project Principal and Partner at Buro Happold, comments: “While we have extensive experience in the design and construction of cutting-edge projects in the Middle East, the design of KAIG has been extremely challenging because nothing as complex has been built on this scale and in this kind of environment before.

“There has been almost zero repetition during the design process and the end result has been achieved through a truly multi-disciplinary, collaborative and innovative approach.”

Barton Willmore provided masterplanning, architecture and landscape design services and Buro Happold provided project management services and structural, building services and infrastructure engineering design, as well as a range of specialist consultancy services.

ENDS

www.kaig.net
www.bw-international.net

For further information on Barton Willmore, please contact:
Kelly Bradshaw/William Haigh, Halogen
T: 020 7087 3260
E: kelly.bradshaw@halogenuk.com or william.haigh@halogenuk.com

For more information on Buro Happold, please contact:
Chris White
T: 07912 163 741
E: chris.white@burohappold.com

INTERNATIONAL PROPERTY AWARDS
The International Property Awards are open to residential and commercial property professionals from around the globe.

KAIG has been awarded five stars and won the overall global award in the leisure category for commercial property entrants. KAIG automatically qualified for the global International Property Awards, having won the same category in the Arabian region in October.

For more information visit: www.propertyawards.net

ABOUT BARTON WILLMORE
Established in 1936, Barton Willmore is one the UK’s leading independent planning and design practices. The practice became an LLP on 1st April 2009.

Barton Willmore offers comprehensive planning, masterplanning, landscape design, project management, design and regeneration expertise. The practice acts for both private and public sector clients across all types of development, from key national urban regeneration sites to a local village hall.

Barton Willmore has nine regional offices around the UK: Reading, London, Leeds, Solihull, Bristol, Cambridge, Kent, Cardiff and Edinburgh.

Notable developments on which Barton Willmore is working include: Boulton Moor, Worcester Bosch, Longbridge, Stirling East Major, Chester Zoo and Eastern Quarry in the Thames Gateway. International projects include the King Abdullah International Gardens (KAIG) and Kingdom Land in Saudi Arabia and Beitun City in China.

ABOUT BURO HAPPOLD
Buro Happold is a multi-disciplinary international practice of consulting engineers established in 1976. It offers civil and structural engineering, mechanical and electrical engineering, quantity surveying, building services and environmental engineering, health and safety management, infrastructure and traffic engineering, ground engineering, façade engineering, fire engineering, computational fluid dynamics analysis, inclusive design consultancy, project management, urban design and a range of specialist CAD services.