UK studio WKK Architects has revealed visuals of the undulating 1075 Nelson Street skyscraper in Vancouver, which is set to become the world’s tallest Passivhaus building.
Designed for a site overlooking Nelson Park in the city’s West End neighbourhood, the slender 178-metre-high skyscraper will contain 480 highly energy efficient residential units.
It is being developed by WKK Architects with IBI Group for Henson Developments with the goal of demonstrating that contemporary, high-rise architecture can be built more sustainably and achieve rigorous Passivhaus standards.
Passivhaus is an international energy performance standard that helps to dramatically reduce space heating and cooling requirements in a building, as well as its carbon emissions.
英國工作室WKK Architects透露了溫哥華起伏的Nelson街1075號摩天大樓的視覺效果，該摩天大樓將成為世界上最高的Passivhaus建築。
這座細長的178米高的摩天大樓專為俯瞰城市西區附近的尼爾森公園的場地而設計，將包含480個高能效住宅單元。
它由WKK建築師與IBI集團為Henson Developments開發，目的是證明可以更可持續地建造當代高層建築並達到嚴格的Passivhaus標準。
Passivhaus是一項國際能源績效標準，有助於顯著降低建築物中空間的供暖和製冷要求以及碳排放量。
“Vancouver is already known to be one of the nicest places to live in the world,” explained Tom Wright, co-founder of WKK Architects. “The city’s leadership also has high aspirations to make it the most sustainable city on earth,” he continued.
“We believe that the new tower will become the litmus test for high-rise developments for cities around the world, and as such we expect great interest in the project during its construction and later occupation.”
WKK Architects聯合創始人湯姆•賴特（Tom Wright）解釋說：“溫哥華已經是世界上最宜居的地方之一。” 他繼續說：“這座城市的領導者也渴望使它成為地球上最可持續的城市。”
“我們相信，新大樓將成為世界各大城市高層建築發展的試金石，因此，我們希望該項目在其建設和後來的佔領期間引起人們極大的興趣。”
Once complete, it will take the title of world’s tallest Passivhaus building from the Bolueta tower – the 28-story residential high-rise in Bilbao, Spain, which measures 88 metres in height.
1075 Nelson Street will be distinguished by its billowing form wrapped by metallic horizontal bands and, on the main facade, two vertical strips of wavey green cladding.
The tower’s distinctive form has been developed to evoke a shoot growing up from its concrete surroundings and challenge the perception that energy-efficient buildings have to have basic, boxy forms.
“It symbolises a fresh start and renewed hope that there is a way forward towards a sustainable future where architecturally interesting buildings are still viable,” said Wright.
一旦完成，它將以Bolueta塔為世界上最高的Passivhaus建築物的頭銜。Bolueta塔是西班牙畢爾巴鄂的28層住宅高層，高88米。
納爾遜街1075號將以其滾滾的形式被金屬水平帶包裹，在主立面上包裹著兩條垂直的波浪狀綠色覆層，從而與眾不同。
塔的獨特形式已經被開發出來，可以喚起從其具體環境中長出的新芽，並挑戰節能建築必須具有基本的箱形形式的觀念。
賴特說：“這標誌著一個嶄新的開始，並重新表示希望有一個通往可持續的未來的道路，在這個可持續的未來，建築有趣的建築仍然可行。”
To achieve Passivhaus standard, its exterior will be made airtight using 40 per cent high-performance triple glazing and 60 per cent super-insulated wall. This keeps heat loss through the building’s skin to a minimum and ensures very little heating is required.
It will also utilise two low-energy heat recovery ventilation systems that will deliver fresh air to all of the apartments while preventing unpleasant draughts and maintaining its airtight shell.
The same system will reclaim heat energy from the exhausted stale air, and reuse it to heat incoming fresh air.
為了達到Passivhaus標準，其外部將採用40％的高性能三層玻璃和60％的超絕熱牆進行密封。 這樣可以使通過建築物皮膚產生的熱量流失降至最低，並確保幾乎不需要熱量。
它還將利用兩個低能耗的熱回收通風系統，將新鮮空氣輸送到所有公寓，同時防止令人不快的通風並保持其氣密外殼。
同一系統將從廢舊空氣中回收熱能，然後再利用它來加熱進入的新鮮空氣。
Details of 1075 Nelson Street’s interior design is yet to be disclosed, though it is expected the 480 residential units will include 102 social housing units, 50 rental units and 328 condo units.
Construction dates are yet to be disclosed, but plans were approved by Vancouver City Council at a public hearing in June 2020.
Other Passivhaus developments recently featured on Dezeen include Stirling Prize-winning studio Mikhail Riches’ proposal for low-rise housing in York, UK. It is set to become the largest Passivhaus and net-zero carbon housing scheme in the country.
Elsewhere in Vancouver, Morphosis is developing a 13-storey office for Lululemon and Piero Lissoni is creating residences for the new Oakridge community.
1075 Nelson Street的室內設計細節尚未公開，儘管預計480個住宅單位將包括102個社會住房單位，50個租賃單位和328個公寓單位。
施工日期尚未公佈，但計劃於2020年6月在溫哥華市議會的公開聽證會上獲得批准。
最近在Dezeen展出的Passivhaus其他開發項目還包括獲得斯特林獎的工作室Mikhail Riches在英國約克提出的低層住房建議。 它將成為該國最大的Passivhaus和淨零碳住房計劃。
在溫哥華的其他地方，Morphosis正在為Lululemon開發一個13層的辦公室，而Piero Lissoni正在為新的Oakridge社區建造住所。
FROM:https://www.dezeen.com/2020/11/23/wkk-architects-1075-nelson-street-passivhaus-skyscraper/
