The existing Eichi Centre stands out through the composition and no-frills interaction of the simple cube. The rough plastering in various warm tones that is used on the facade comes alive with the interaction of light and intensity.
The centre was built in 1985 by the architect Walter Schindler and in 2007 the new schoolhouse annex was completed by our office. In mind of a continuation, we used the same facade materials for the sports / school hall extensions. The existing colour concept in warm orange-red tones is continued and extended with a new colour tone.
The multifunctional double sports hall appears as a compact structure and so forms the architectural completion of the school grounds to the south-west. The internal structure consists of a two-storey room overview to the west and the adjacent halls to the east. The stage is arranged on the long side of the new sports hall annex.
The existing access from Rütiwiesenstrasse was extended and bituminised.
The access to the new multifunctional hall is regulated as follows:
Clubs and students are to use the new entrance on the ground floor, vis à vis from the classroom wing exit. Club members have the possibility to park their cars in the evenings and during the week in the delivery and stage areas.
For use of the multifunctional hall, the public entrance is through the existing foyer, which is accessible over the school yard and the nearby parking possibilities. The materialisation, lighting and colour concept of the existing foyer and existing sports hall have also been newly designed.
The existing sports hall lost its vertical window surface to the south through the construction of the new annex. Northern-oriented skylights were left. The existing supporting structure was calculated with the responsible engineer who calculated the structure in 1985. Aging of the concrete and the resulting higher compression strength allowed for individual circular perforations.
Due to expenditure, the idea of round and playfully ordered skylights was abandoned. As a creative compensation the architects integrated circular milling in – and plywood facing on – the exposed concrete walls. Generally the circle is omnipresent: round milling and perforations have been integrated in the concrete walls of the viewing gallery, respectively, the new walls being accordingly designed. Like jumping balls, a metaphor is formed with the circular milling, which makes the halls very attractive spatially.
Decking in the corridor with dyed hard concrete
Dressing rooms / showers / office etc.: jointless with polyurethane coating, sports hall with sports hall covering in polyurethane
Supporting walls and parapets, ceilings: visible in concrete, partially with graffiti protection
Corridor walls, ground floor and upper floor and part of the walls in the sports hall: maritime pine plywood, perforated and sound absorbent shaped
Ceilings corridor and sports hall with maritime pine plywood, perforated and sound absorbent shaped
Object Description: Multifunctional double sports hall
Location: Grafschaftstrasse 57 , 8172 Niederglatt ZH, Switzerland
Construction: Municipal Council, Grafschaftstrasse 55, 8172 Niederglatt ZH, Switzerland
Architecture: L3P Architects AG FH SIA, Unterburg 33, 8158 Regensberg, Switzerland;
Project Leader: Martin Reusser dipl. Arch. FH Reg A; Boris Egli dipl. Arch. FH Reg A, Markus Müller dipl. Arch. FH
Colour Design: Beat Soller, Schweizer AG, Zurich, Switzerland
Civil Engineer: Schiavi Partner Ingenieure AG, Bulach, Switzerland
Photography: Vito Stallone
Competition: December 2007 until January 2008
Planning Begin: March 2008
Construction Time: March 2009 until June 2010
Opening Ceremony: 03.July 2010
Start of Operation: 23.August 2010
Total space rebuilt after SIA 416 in m3: 6250m3
Gross Floor Space: 1700m2
Capital Expenditure (BKP 1–9): 7 500 000 Fr.
Building Occupancy Expenses (BKP 2/m3): Fr. 600.-/m3 (SIA 116)
Heating Consumption Qh (gemäss SIA 380/1): (in kWh/m2a oder MJ/m2a) ? MJ/m2