CLT multicomfort office building

  • Building Type : Office building < 28m
  • Construction Year : 2014
  • Delivery year : 2016
  • Address 1 - street : DN 11 525300 RECI, COVASNA, Romania
  • Climate zone : [Dfb] Humid Continental Mild Summer, Wet All Year

  • Net Floor Area : 1 058 m2
  • Construction/refurbishment cost : 1 587 000 €
  • Cost/m2 : 1500 €/m2
  • Primary energy need :
    16.36 kWhpe/m2.year
    (Calculation method : )
Energy consumption
Economical buildingBuilding
< 50A
A
51 à 90B
B
91 à 150C
C
151 à 230D
D
231 à 330E
E
331 à 450F
F
> 450G
G
Energy-intensive building

In March 2014, Tecto Arhitectura was appointed to design the new office building for HSR factory in Reci, Covasna, as the first large scale project with CLT structure in south-east Europe. The main challenge was to create an office building for around sixty people that had to provide also an visual interface between two antagonistic spaces – an industrial platform used for production and a natural landscape with strong horizontal lines. 

The project purpose was to design a flag-ship two-storey office building with a massive timber structure (according to the Austrian and Romanian building regulations), that follows also the standards for Multi Confort criteria (according to the guidelines enlisted by Saint Gobain). Nevertheless the project strategy was based on utmost ecological and long-term sustainability.

The team work between Tecto Arhitectura, the client and the project partners was to create an office building typology based on ecological and long-term sustainability as demonstration project and consequently to establish it in the market-financed office building market. The design work-flow followed four major objectives:

Mix timber construction: massive timber construction and glue laminated elements, industrially produced prefabrication.

Standards for Multi Comfort from Saint Gobain: individually room-controlled comfort and high-quality work environment, increased noise protection, passive construction method for insulation and airtightness, ventilation system with heat recovery.

Ecological concept: use of geothermal energy and high efficiency biomass cogeneration plant for heating and electricity, timber construction, optimization of utilities costs, green roofs, enhanced daylight autonomy, increased degree of recyclability for the entire building. 

The rather ambitious goals set by owner in general as well as the additional provisions foreseen by the modules of subsidy could be realized to an even greater extent.From the current perspective - subject to the short operation time – it can be said, that the project has been a great success. Besides that, the building was subject of various site measurements, tests and evaluation of users’ satisfaction.

More than that, the office building has a very good energy efficiency, the energy certificate issued having a specific annual energy consumption (kWh/m2year) of 16.36 and a emission index equivalent CO2 (kgCO2/ m2year) of 1.22.

Already during the project development, a close cooperation between the partners was established. Without such engagement – also from the involved authorities, planners and builders, systems providers – at present it would not be possible to realize comparable projects and competitive construction costs. Therefore, such projects should be still considered as demonstration projects and analysed from this point of view.

 

 

The main challenge of the project was to create an office building for around sixty people that had to provide also an visual interface between two antagonistic spaces – an industrial platform used for production and a natural landscape with strong horizontal lines.

The project’s purpose was to design a flag-ship two-story office building with a massive timber structure (according to the Austrian and Romanian building regulations), that follows also the standards for Multi Confort criteria (according to the guidelines enlisted by Saint Gobain). Nevertheless, the project strategy was based on utmost ecological and long-term sustainability.This is the first large scale project with CLT structure in south-east Europe.

See more details about this project

 http://tecto.ro/portfolio/wood-offices-birouri-lemn/
 http://www.rigipstrophy.ro/proiecte/detaliu/36/cladire-birouri
 https://www.archdaily.com/886638/clt-multi-confort-office-building-tecto
 https://inhabitat.com/green-roofed-office-is-the-first-large-scale-clt-structure-in-southeast-europe/
 http://www.archilovers.com/projects/213726/first-clt-multi-comfort-office-building.html

Data reliability

Self-declared

Contractor

    NIZAR CONSTRUCT/ BAVARIA ECOSYSTEM

    Sacalus Stefan/ Kurt Theiss

Construction Manager

    TECTO ARHITECTURA

    arh. Sergiu C. Petrea

Stakeholders

    Designer

    TECTO ARHITECTURA

    STR. BRAILITA, NO. 44, BUCHAREST

    ARCHITECT

Contracting method

General Contractor

Owner approach of sustainability

The team work between Tecto Arhitectura, Holzindustrie Schweighofer and Saint Gobain was able to complete the construction of an office building typology based on ecological and long-term sustainability. The project itself was meant to be a demonstrative or prototype project and consequently to establish it in the market-financed office building market.

Themeans of doing this were diverse and had various targets influencing both thesustainability of the project and the interior comfort of the users. The building has a compact shape, expressing clearly the interior spaces withouti ncreasing thermal loss. The structure consisted mainly of industrially prefabricated wood-construction CLT panels and glue-lam elements, carrying out the premise that wood is the only truly renewable construction material. Thermal and sound insulation were achieved by using passive house standard mineral wool insulation from for walls, slabs and flat roofs. This effort of having an effective envelope with reduced thermal bridges in a temperate environment, where outside temperature can reach during winter -35°C and 30°C during summer, was aided by the usage of high energy efficient aluminium windows and doors with solar control protection in three layered panes placed in such way that the interior space benefits from daylight autonomy, solar gain in winter, shadow during summer and natural cross ventilation all year long. One additional element in aiding the temperature and humidity regulation is the extensive green roof that covers the entire building.

Anotheressential element for the performances of this building are the installations,as the building has a heating and cooling system based on a well with enhancedheat collection and a heat pump with hot/cold puffer system and a biomasscogeneration plant for heating and electricity while the ventilation systemuses heat recovery to minimize consumption. All these features, which broughtthe building an A Energy Performance Certificate, make this building a possiblestandard for this type of construction in the South-east of Europe. 

Architectural description

Tecto Arhitectura was appointed to design the new office building for Holzindustrie Schweighofer factory in Reci, Covasna, as the first large scale project with CLT structure in south-east Europe. The goals of the client extended from making a statement about its high standards and interest in high performance use of wood to the point of having a comfortable and proper office as part of a larger work site.

The project concept aimed to respond to the required two-stories for around sixty people based on client’s design brief, meant to be made of massive timber (according to Austrian and Romanian regulations) and complying to the standards for Multi Confort criteria (according to the guidelines enlisted by Saint Gobain). The project strategy was, therefore, based on utmost ecological and long-term sustainability. But, both the interior space and the exterior volume were subject to aesthetic and functional design. The organizational hierarchy imposed the relative separation of two significant spaces, namely the ground and the first floor, while the fluidity of the work flow influenced the internal organization of the ground floor spaces, which benefit from large open offices.

One common characteristic of all the spaces is the close connection to the exterior, which was dealt with in both direct manners, such as the large window opening towards the surrounding hills and in more metaphorical ways, such as the visible wood ceilings and partitions, who enforce the wood image all over the space. Besides the lateral lighting provided by the office windows, the entrance and the reception, the more representative spaces are lit by a skylight over the stairs, which underlines a second, vertical movement direction, complementary to the definitory horizontal axis, which defines the two crossed floors.

If you had to do it again?

Already during the project development, a close cooperation between the partners was established. Without such engagement – also from the involved authorities, planners and builders, systems providers – at present it would not be possible to realize comparable projects and competitive construction costs. Therefore, such projects should be still considered as demonstration projects and analysed from this point of view.
Anyhow, the users were so satisfied that the owner, now expanding its business, contracted TECTO Arhitectura for a second office building, similar to this first one.

Building users opinion

“The Reci headquarter expresses credibility and confidence to all those visiting it. The image benefits are evident every time our partners praise the interior spaces having wide windows, effective ventilation and heating systems, which make us feel wonderful. Moreover, the spacious and properly equipped conference rooms give the premises for any meeting to be a successful one. On one hand, the building offers the optimum space for greeting partners and clients and, on the other hand, it also states the fact that the structure of the company is well consolidated, as the open space offices and their subtle organization encourage collaboration among colleagues and closeness to all facilities. ” (Adrian Radu, General Manager)

“The exterior combines the classical wood finish with our distinct shade of orange, in a linear geometry coming out of the green surroundings.
The structural solution puts emphasis on the specificity of our company, as the building sustains itself entirely on wood. Just imagining how working a day in such an office is can make one want to come work for our company. Besides, the atmosphere is so family-like! ”
(Katalin Sárkány, Head Accountant)

„The building creates a cheerful and warm ambience, which makes you think about nature. Also, the welcoming and serene interiors accommodate both effectively working and enjoyable breaks.”
(Anna Orosz, PR)

“What I like best about this building is the fact that it uses wood in a modern fashion. Many of the buildings in this area use wood as well, but none of them in a similar unconventional manner, making it unlike anything I have seen before. The wood pillars, beams and finishes complete the marble and glass surfaces, fashioning an impressive interior. ”
(Melinda Tunya, Accountant)

Energy consumption

  • 16,36 kWhpe/m2.year
  • 192,00 kWhpe/m2.year
  • 16,36 kWhfe/m2.year
  • Heating 6,31;
    Hot water 0,36;
    AC 5,33;
    Ventilation 2,30;
    Lighting 2,05.

    Project’s results
    Specific annual energy consumption: 16.36 kWh/m2year
    Specific annual energy consumption from renewable sources: 81.78 kWh/m2year

    Heat Recovery Ventilation:
    Required yield: maximum 6-7 shifts/hour.
    CTA: maximum rated power 15,000 cm/hour.

    Function:
    The volume of cm/hour and the fresh air intake is automatically adjusted by the number of people (air consumption, CO2 sensor) and after cooling the rooms in summer.

    Winter Heating season:
    Theoretically: The heat recovery has a 80% efficiency at a nominal power of 15,000 cm/hour.
    In real practice: The maximum volume reached an average of 6000 cm/hour, (40% of the projected power) with a 91% recovery of heating energy.

    Summer cooling season:
    Theoretically, the recovery system has a 30% rated output of 15,000 cm/hour
    In real practice: The maximum volume has reached 9,000 cm/ hour (60% of the projected power) with a 45% recovery of cooling energy.

Envelope performance

  • 0,12 W.m-2.K-1
  • Industrially produced prefabrication of wood-construction realized by KLH Massivholz in cooperation with Zimmerei Franz Galler.
    Passive fire protection with Saint Gobain Rigips systems and Sika thermal resistant paints.
    Use of complete systems for sealing the airtight building shell from Proclima – MOLL bauoekologi¬sche Produkte .
    Innovative facade with extruded aluminium profiles and substructure from Pasteiner.

  • 0,46
  • 0,60
  • Heating- Heat pump

    Required
    heating power (project): 122 W/sqm, totally needed 130 KW for the building

    Actual
    power consumption: 84 W/sqm, total required 88 KW for building.

    Required
    projected energy: 174 kWh/sqm*year, total required thermal energy building -
    184.092 kWh / year

    Real
    power consumption: 109 kWh/sqm*year, total building 115500 kWh / year
    (electricity: 115500: 4.5 = 25670 kWh).

    Active
    cooling – Heat Pump

    Required
    cooling power (project): 170 W/sqm, 180 kW required for the building

    Actual
    power consumption: 110 W/sqm, total needed 117 KW for the building.

    Required
    projected energy: 170 kWh /sqm*year, total required thermal energy building
    180000 kWh / year

    Actual
    power consumption: 110 kWh/sqm*year, total building 117000 kWh / year
    (electricity: 117000: 4.5 = 26000 kWh)

Real final energy consumption

    16,36

    16,36

    2 016

Systems

    • Geothermal heat pump
    • Combined Heat and Power
    • Low temperature floor heating
    • Heat pump
    • Geothermal heat pump
    • Natural ventilation
    • Double flow heat exchanger
    • Heat pump (geothermal)
  • 100,00 %
  • Heat and cold storage in puffer systems with instant domestic hot water preparation systems, effective against legionella diseases.

    Use of heat pumps from Bartl for cooling and soil regeneration during summer.
    Use of new generation of earth collector from GeoKOAX which features up to 6.5 times as much carrier fluid volume as conventional probe systems. This permits a precise release of the required energy at a constant temperature and longer down-times of the heat pump, which are relevant for annual performance figures.

Smart Building

    HLC SYSTEM SPS (BMF) FREE PROGRAMMING

    Systems are fully programmable and are suitable to be used to manage almost all services and ancillary functions.
    They can be used for integrated management of energy system (interior climate and lighting), to irrigate green spaces and automatic shading control.
    They can be customized for alternative usage scenarios and run simulations in real time.
    They can store information for monitoring and have remote control functions

     “I enjoy coming to work daily as the wide, luminous windows allow the view over the surroundings. The fact that the offices are being used by other than a couple of people make the work setting more than a labour space, namely a place to interact with colleagues. 

    All in all, it’s a modern and stylish building.”

    (Enikő Tóth, Purchaser )


GHG emissions

  • 1,22 KgCO2/m2/year
  • according to Renewable Energy Directive (RED)

  • 50,00 year(s)

Life Cycle Analysis

  • 750,00
  • Timber is the only truly renewable construction material, with the lowest energy consumption of any building material across its lifecycle.

    The use of timber in the construction of buildings aims to achieve negative net CO2 emissions.

    The timber used for the construction of the office building stores approx. 750 tones of carbon for the life of the building.

    Mix timber construction: massive timber construction and glue laminated elements, industrially produced prefabrication.

Water management

  • Smart sensor controlled faucets and water closets for water rationalisation.
    Also, a vast 1000 sqm green roof improves thermal performance, preventing rapid temperature fluctuations and overheating effects throughout the day
    It also protects against dust, acts as a buffer for heavy rains and completes the landscape because of the use of local plants and by returning to nature the footprint of the building.

Indoor Air quality

    Formaldehyde concentration: In-house determination by Rigips Romania using  “PPM Formaldemeter™” mesurement tool.

    The volume of cm/hour and the fresh air intake is automatically adjusted by the number of people (air consumption, CO2 sensor) and after cooling load during
    summer.

Health & Comfort

    Health, security and comfort were high valued during the design and construction process. This is why the office building complies with the multi comfort Saint Gobain standards. 

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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal">Saint Gobain MC Criteria

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    Building



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Heating energy demand <span lang="EN-GB" style="font-family:"Arial Narrow",sans-serif;mso-ansi-language:<br> EN-GB">kWh/m2year

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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Cooling energy demand <span lang="EN-GB" style="font-family:"Arial Narrow",sans-serif;mso-ansi-language:<br> EN-GB">kWh/m2an

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">7.8



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Air-tightness n50 (V/h)

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">NA



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Day lighting

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">60%



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Summer comfort (overheating % of
    season

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">< 5



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Between offices R’w

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">55 dB



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Between offices L’n,w

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">< 62dB



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Reverberation period

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">0.5



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    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Exterior noise

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    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">< 20dB



    The means of obtaining these goals are: <span lang="EN-GB" style="font-size:11.0pt;line-height:<br>107%;font-family:"Arial Narrow",sans-serif;mso-fareast-font-family:Calibri;
    mso-fareast-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman";
    mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-GB;mso-fareast-language:
    EN-US;mso-bidi-language:AR-SA">Passive fire protection with Saint Gobain Rigips
    systems and Sika thermal resistant paints.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Protection
    against overheating with exterior and interior sensor controlled blinds from
    Warema.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Additional
    arrangements to reduce airflow noise protection.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Efficient
    modular LED lighting systems from Zumtobel Lighting with sensor and BMS
    control.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Floor
    heating / cooling and heat recovery ventilation from ALKO.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Smart
    sensor controlled faucets and water closets for water rationalisation.<p class="MsoNormal" style="margin-top:0cm;margin-right:.7pt;margin-bottom:0cm;<br>margin-left:0cm;margin-bottom:.0001pt;text-align:justify;tab-stops:18.0pt">Individually
    room-control and BMS from Hanazeder Electronic for exterior and interior
    shading, light control and water management systems 

    10%

    10%

    20°C

    Summer comfort overheating % of season< 5

    <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="307" style="width:230.25pt;margin-left:17.75pt;border-collapse:collapse;mso-yfti-tbllook:<br> 1184;mso-padding-alt:0cm 5.4pt 0cm 5.4pt">

    <td width="198" nowrap="" valign="bottom" style="width:148.5pt;border:solid windowtext 1.0pt;<br> border-top:none;mso-border-left-alt:solid windowtext .5pt;mso-border-bottom-alt:
    solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;padding:
    0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Between offices R’w

    <td width="109" nowrap="" valign="bottom" style="width:81.75pt;border-top:none;<br> border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
    mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
    padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">55 dB



    <td width="198" nowrap="" valign="bottom" style="width:148.5pt;border:solid windowtext 1.0pt;<br> border-top:none;mso-border-left-alt:solid windowtext .5pt;mso-border-bottom-alt:
    solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;padding:
    0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Between offices L’n,w

    <td width="109" nowrap="" valign="bottom" style="width:81.75pt;border-top:none;<br> border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
    mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
    padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">< 62dB



    <td width="198" nowrap="" valign="bottom" style="width:148.5pt;border:solid windowtext 1.0pt;<br> border-top:none;mso-border-left-alt:solid windowtext .5pt;mso-border-bottom-alt:
    solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;padding:
    0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Reverberation period

    <td width="109" nowrap="" valign="bottom" style="width:81.75pt;border-top:none;<br> border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
    mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
    padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">0.5



    <td width="198" nowrap="" valign="bottom" style="width:148.5pt;border:solid windowtext 1.0pt;<br> border-top:none;mso-border-left-alt:solid windowtext .5pt;mso-border-bottom-alt:
    solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;padding:
    0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:<br> normal"> Exterior noise

    <td width="109" nowrap="" valign="bottom" style="width:81.75pt;border-top:none;<br> border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
    mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
    padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt">
    <p class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;<br> text-align:center;line-height:normal">< 20dB


Product

    RIGIPS: / Fire rated and partition walls and ceilings, Active Air, Rigips fonic, Gyptone-Rw: 13, Rw: 55, Rw: 46, EI 90, EI30

    RIGIPS SAINT GOBAIN

    http://www.rigips.ro/

    Second œuvre / Cloisons, isolation

    Acoustic, Durability, Design, Humidity and fire resistance

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    GLASS PLAINCLEAR COOL-LITE SKN, PLAINCLEAR PLAINTHERM XN-Solar

    SAINT GOBAIN

    http://saint-gobain.ro/

    Second œuvre / Menuiseries extérieures

    Solar control, Acoustic, Security Solar factor g value 0.37, Thermal resistance 0.6

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    Isover PLA120+100, Isover Akusto Twin, Isover Akusto 75, Isover TDPT 50-

    ISOVER SAINT GOBAIN

    http://www.isover.ro/

    Second œuvre / Cloisons, isolation

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.

    Thermal insulation, Durability, Phono insulation ΔRw (dB): 44, ΔRw (dB): 42, ΔLw (dB): 29, thermal resistance: 3.4+2.85, 1.9, 1.25, 1.5


    Superflex 100, D2, Max

    Weber

    https://www.weber.ro/pagina-principala.html

    Gros œuvre / Charpente, couverture, étanchéité

    Waterproof, Resistance

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    SHADING DEVICES WAREMA E80 A6 S

    WAREMA

    https://www.warema.com/en/

    Gros œuvre / Système passif

    functional

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    FRONT WA VAPOUR CHECK AND AIRTIGHTNESS PLOYETHILENE MICROFIBRE MEMBRANE

    PROCLIMA

    Proclima

    Gros œuvre / Charpente, couverture, étanchéité

    resistance, high quality

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    Green terrace

    Optigreen

    https://www.optigreen.com/

    Gros œuvre / Charpente, couverture, étanchéité

    easy to maintain and install, aesthetic qualities

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.


    Lighting devices, Efficient modular LED lighting systems

    Zumtobel

    http://www.zumtobelgroup.com/en/

    Génie climatique, électricité / Eclairage

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.

    All products were highly valued and appreciated during use, through their result in comfort and efficiency


    Industrially produced prefabrication of wood-construction

    KLH Massivholz in cooperation with Zimmerei Franz Galler.

    http://www.klhuk.com/

    Gros œuvre / Structure, maçonnerie, façade

    resistance, aesthetics

    All products were highly valued and appreciated during use, through their result in comfort and efficiency.

Urban environment

The building is set in an industrial site, at the end of the platforms, aside the main entrance. The office building is the representative one among the site elements, relating to the neighboring social building and the natural environment. Besides the industrial buildings, there are no other constructions nearby.  

Land plot area

695 291,00 m2

Built-up area

1 655,00 %

Green space

1 000,00

Parking spaces

100

Building Environmental Quality

  • indoor air quality and health
  • acoustics
  • comfort (visual, olfactive, thermal)
  • water management
  • energy efficiency
  • renewable energies
  • integration in the land
  • building process
  • products and materials

Contest categories

Energy & Temperate Climates

Energy & Temperate Climates

Health & Comfort

Health & Comfort

Users' Choice

Users' Choice

Green Solutions Awards 2018 - Buildings

 Green Solutions Awards Winner
 Energy & Temperate Climate Prize

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