The All England Club’s Long Term Plan, unveiled in 1993, set
out to enhance Wimbledon’s widely acknowledged reputation
as the world premier tennis event by substantially improving the
whole quality of the Wimbledon experience for all the main audiences
– players, spectators, media, officials, members and those
who work at the event.
Since then, guided by a blend of tradition and innovation, the Club’s
grounds and facilities have been transformed, including:
1997
New No. 1 Court, permanent Broadcast Centre, tunnel
linking Church Road with Somerset Road and new Courts 18 and
19, the popular Aorangi Terrace and large screen TV
2000
Millennium Building (new facilities for players,
press and photographers, officials, ballboys/girls, Club members
and LTA councillors)
2001
Important repairs and improvements to the front of the Centre
Court
2002
Major refurbishment of Clubhouse and Royal Box area
2005
New boundary wall and hard courts at Southern Apex; resurfacing
of Car Parks 2 and 3
2006
Redevelopment of the turnstile area, together with a new museum,
Wimbledon Shop (open 2005), ticket office and the Club’s
new offices
And scheduled to include:
2009
Improved Centre Court (see below)
Centre Court of the Future
In January 2004, the Club unveiled the latest chapter in the Long
Term Plan with its plans for its jewel in the crown - the Centre
Court.
The Centre Court of the future will offer a larger 15,000 capacity,
more comfortable seats and a retractable roof over the court (details
below).
Retractable Roof on Centre Court
Centre Court will gain a new, modern retractable roof, which will
enable all weather play during The Championships and complement
the original 1920’s stadium.
The roof will provide a first-class, consistent and safe (non-slippery)
playing environment in both open and closed positions.
Of translucent construction to allow natural light to reach the
grass, the roof will offer protection to the grass under all adverse
weather conditions and, with the roof open, will improve growing
conditions throughout the year, particularly at the southern end
where the benefit of extra light will be achieved.
The roof has been designed to close/open in under 10 minutes and
will be closed primarily to protect play from inclement (and, if
necessary, extremely hot) weather during The Championships.
Play will be suspended while the roof closes/opens, before being
resumed once both the court surface and bowl have attained the optimum
conditions for players and spectators.
This process will take between 10-30 minutes depending on the prevailing
climatic conditions (see attached Editor's Notes for further
information on how the roof will work).
Greater Capacity in Greater Comfort
The Centre Court’s capacity will be increased from 13,800
spectators to 15,000 by the addition of six rows of seating to the
upper tier on three (east, north and west) sides.
Greater spectator comfort, including ease of access to the court,
will be assured through the installation of new, wider seats, as
well as extra stairs and lifts.
To allow for the new seating, new media facilities and commentary
boxes will be built to replace those currently in the upper tier.
Much Improved Catering Facilities
In the new east wing of the Centre Court, both the public and Centre
Court Debenture Holders can look forward to an enhanced quality
of catering and much improved ambience.
There will be more catering outlets offering a wider choice of food
both indoors and outdoors, the latter on balconies overlooking an
attractively landscaped Tea Lawn area and the Golf Course.
During the non-Championships period, visitors will be able to use
the new Café Centre Court with its access to the Centre Court
viewing gallery.
In the same way, the new Long Bar area, adjacent to the Tea Lawn,
will provide indoor facilities for elements of the All England Club’s
junior tennis programme, specifically the Wimbledon Junior Tennis
Initiative.
Outline Timescale
April 2006
• New Museum opened
July 2006 onwards
• Demolition of East Stand and offices • Removal
of existing roof • Piling and construction of new
East Stand frame and floors
2007 Championships
• No roof • Extra six rows of terracing completed
• Centre Court Debenture facilities relocated
July 2007 onwards to include 2008 Championships
• East Stand building finished and useable for 2008
Championships • New fixed roof in place •
Centre Court Debenture Rooms reconstructed
July 2008 onwards
• Completion of moving roof trusses • Erection
and completion of moving roof • Fit fabric covering
to sliding roof • Commissioning and testing of roof
and environment of Centre Court
• Hard landscaping, including Tea Lawn
• Construction of new Gatehouses at Gates 4 and 5
2009 Championships
• All works finished and ready
How the Roof Works
The retractable roof over Wimbledon’s Centre Court is a type
of ‘folding fabric concertina’.
The folding fabric concertina allows the roof to be folded into
a highly compressed area when not in use over the court, as well as
being translucent enough to provide an ‘open’ feel when
the roof is closed over the court. The fabric is a special waterproof
structural material that is very strong, highly flexible and translucent.
Approximately 5,200 square metres of fabric will be used.
A key element of the design has been to allow natural light to reach
the grass, while an airflow system removes condensation from within
the bowl to provide the optimum internal environment for the comfort
of spectators and players when the roof is closed.
The retractable roof is divided into two sections, with a total
of nine bays of structural fabric - four bays in one section and
five in the other. Each of the nine bays of structural fabric is
clamped on either side by prismatic steel trusses. There are 10
trusses spanning approximately 77 metres across the court. The ends
of each truss are supported by a set of wheels that move along a
track positioned on the new ‘fixed’ roof of the Centre
Court.
In preparation for closing the roof, one section is parked in its
folded state at the north end of the court while the other is parked
at the south end. A combination of hydraulic jacks and arms
form the mechanism for closing the roof.
The mechanism moves the trusses apart and, at the same time,
unfolds and stretches out the fabric between the trusses over the
court until the two sections meet in an overlapping seam above
the middle of the court.
The arch shape to the tops of the trusses helps the structure to
withstand loading from elements such as snow and wind when the roof
is stretched and closed over the court. The shape also assists in
providing sufficient clearance for high balls – 16 metres.
The roof has been designed to close in under 10 minutes. If the
roof is being closed for rain, court covers will protect the grass
in the usual way while closure is in progress.
After the roof has been closed, play can resume within a period
of between 10-30 minutes, depending on climatic conditions.