{"id":14696,"date":"2024-02-11T17:52:36","date_gmt":"2024-02-11T06:52:36","guid":{"rendered":"https:\/\/woodcentral.com.au\/?p=14696"},"modified":"2024-10-21T20:19:58","modified_gmt":"2024-10-21T10:19:58","slug":"tokyo-builds-wood-city-cred-with-kengo-kumas-grand-prize","status":"publish","type":"post","link":"https:\/\/woodcentral.com.au\/tokyo-builds-wood-city-cred-with-kengo-kumas-grand-prize\/","title":{"rendered":"Tokyo Builds Wood City Cred with Kengo Kuma&#8217;s Grand Prize!"},"content":{"rendered":"\n<p>Wooden buildings are rising across Tokyo, with the city piling investment into<a target=\"_blank\" href=\"https:\/\/woodcentral.com.au\/japans-building-reforms-drive-high-value-timber-production\/\" rel=\"noreferrer noopener\">&nbsp;high-value timber production to replace steel and concrete-based mid-rise and high-rise buildings.<\/a><\/p>\n\n\n\n<p>This includes&nbsp;<a target=\"_blank\" href=\"https:\/\/www.designboom.com\/architecture\/kengo-kuma-aeaj-green-terrace-tokyo-japan-02-08-2024\/\" rel=\"noreferrer noopener\">AEAJ Green Terrace<\/a>, which secured the &#8220;Grand Prize&#8221; in the Tokyo Metropolitan Government-sponsored &#8220;Wood City Tokyo Model Architecture Awards&#8221; last month.<\/p>\n\n\n\n<p>Designed by Kengo Kuma &#8211;&nbsp;<a target=\"_blank\" href=\"https:\/\/www.archdaily.com\/964848\/japan-national-stadium-taisei-corporation-plus-azusa-sekkei-plus-kengo-kuma-and-associates\" rel=\"noreferrer noopener\">the architect behind Japan&#8217;s 2020 Olympic Stadium<\/a>&nbsp;&#8211; the 3-storey hybrid building is the new home of the country&#8217;s peak body for aromatherapy &#8211; the Association Aroma Environment Association of Japan.&nbsp;<\/p>\n\n\n\n<p>According to Mr Kuma, the complex&nbsp;<a href=\"https:\/\/www.designboom.com\/tag\/wood-and-timber-architecture\/\" target=\"_blank\" rel=\"noreferrer noopener\">timber<\/a>&nbsp;structure &#8211;&nbsp;<a href=\"https:\/\/www.pefc.org\/discover-pefc\/our-pefc-members\/national-members\/sgec-pefc-japan\" target=\"_blank\" rel=\"noreferrer noopener\">made from SGEC and PEFC-certified warm cedar and cypress&nbsp;<\/a>forests &#8211; &#8220;reflects the very essence of the building&#8217;s mission &#8211; promoting well-being through the power of aromas.&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"youtube-embed\" data-video_id=\"LynYUwYZXqk\"><iframe loading=\"lazy\" title=\"Kengo Kuma, \u201cFrom Concrete to Wood: Why Wood Matters\u201d\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/LynYUwYZXqk?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<\/div><figcaption class=\"wp-element-caption\"><em>Mr Kuma is an architectural icon who has, for many decades, championed timber-based construction as an alternative to concrete &#8211; footage courtesy of <a href=\"https:\/\/www.youtube.com\/@TheHarvardGSD\">@TheHavardGSD.<\/a><\/em><\/figcaption><\/figure>\n\n\n\n<p>Instead of using concrete &#8211; responsible for 8% of the world&#8217;s carbon emissions &#8211; Mr Kuma said the timber and steel-braced building used cedar and cypress, sourced locally through a thinning process &#8211; whereby trees are selectively harvested to maintain the forest&#8217;s overall health.<\/p>\n\n\n\n<p>Inside the building and behind the floor-to-ceiling windows lies an interwoven skeleton of wooden beams &#8211; bound together as part of a complicated latticework system. According to Mr Kuma, this is a throwback to traditional Japanese joinery techniques.<\/p>\n\n\n\n<p>&#8220;This intricate framework evokes a sense of history and cultural connection and a powerful visual representation of the interconnectedness of nature and human well-being,&#8221; according to a statement from Mr Kuma&#8217;s studio.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-1024x731.jpg\" alt=\"952d7f17a95d59430cb2937a2f5eb88e fotor 20240209102011\" class=\"wp-image-14697\" srcset=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-1024x731.jpg 1024w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-300x214.jpg 300w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-768x548.jpg 768w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-1536x1097.jpg 1536w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-696x497.jpg 696w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-1068x763.jpg 1068w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-588x420.jpg 588w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-100x70.jpg 100w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-1320x943.jpg 1320w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011-600x428.jpg 600w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/952d7f17a95d59430cb2937a2f5eb88e-fotor-20240209102011.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The project recently won the Grand Prize of the&nbsp;<a href=\"https:\/\/mokucolle.com\/en\/city-tokyo-model\" target=\"_blank\" rel=\"noreferrer noopener\">Wood City TOKYO Model Architecture Award<\/a>&nbsp;sponsored by the Tokyo Metropolitan Government. Critics highlighted \u2018the overwhelming use of wood in the construction, which effectively dampens vibrations from the steel structure and stands out aesthetically, especially in the night view.\u2019 (Photo Credit: Masaki Hamada (kkpo))<\/figcaption><\/figure>\n\n\n\n<p>The construction method is part of a traditional carpentry technique used to construct temples and shrines, requiring careful alignment and shaping of the timber to create a construction system that minimises the use of nails and metal fittings.<\/p>\n\n\n\n<p>Inside, the web of wooden beams extends across the ceiling and walls &#8211; allowing light to filter through the building, like sunlight piercing through a dense forest\u2014an effect known in Japanese as komorebi.<\/p>\n\n\n\n<p>According to Mr Kuma, the building acts as a giant diffuser, &#8220;with the porous nature of the wood subtly releasing the essential oils used throughout the facility.&#8221;&nbsp;<\/p>\n\n\n\n<p>Gentle ventilation systems also distribute aromas, &#8220;creating a multi-sensory journey, engaging the nose, the mind and body,&#8221; he said.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"798\" height=\"552\" src=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18.png\" alt=\"image 18\" class=\"wp-image-14698\" srcset=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18.png 798w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-300x208.png 300w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-768x531.png 768w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-218x150.png 218w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-696x481.png 696w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-607x420.png 607w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-100x70.png 100w, https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/02\/image-18-600x415.png 600w\" sizes=\"auto, (max-width: 798px) 100vw, 798px\" \/><figcaption class=\"wp-element-caption\">The porous timber structure releases essential oils throughout the interiors. (Photo Credit: Masaki Hamada (kkpo))<br><\/figcaption><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Inside the National Stadium: The Main Venue for the 2020 Olympic Games<\/h6>\n\n\n\n<p>Mr Kuma strongly supports timber-based construction and has drawn lessons from designing the country&#8217;s national stadium &#8211; the first major Olympic stadium using timber as a predominant construction material for decades.<\/p>\n\n\n\n<p>Costing 157 billion yen ( or US $1.4 billion), the 68,000-seat stadium hosts the opening and closing ceremonies for both the 2021 Olympics and Paralympics.<\/p>\n\n\n\n<p>Reflecting on the project, Mr Kuma, one of the world&#8217;s most outspoken advocates for natural materials in construction, turned to traditional Japanese architecture and the environment for inspiration.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"youtube-embed\" data-video_id=\"R7PMx_Kak58\"><iframe loading=\"lazy\" title=\"Japan&#039;s Mesmerizing Olympic Stadium\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/R7PMx_Kak58?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<\/div><figcaption class=\"wp-element-caption\"><em>This is Japan&#8217;s new mega-stadium, and it would house the opening and closing of the World Olympics 2020. From an outside view, this is just a normal stadium, but! as indicated in the video, this has its own specialty and uniqueness, as it clearly shows how and what Japan thinks about nature &#8211; footage courtesy of <a href=\"https:\/\/www.youtube.com\/@BehindAsia\">@BehindAsia.<\/a><\/em><\/figcaption><\/figure>\n\n\n\n<p>His oval design features three tiers of seats beneath a partially covered steel and latticed wood roof, using more than 20,000 cubic metres of timber from each of the country&#8217;s 47 prefectures in the stadium.<\/p>\n\n\n\n<p>&#8220;The Olympics always becomes a symbol for the era, so with the 2020 Olympics, we wanted to create something that captures the people&#8217;s thoughts on the environment or the Earth at the time,&#8221;\u00a0<a href=\"https:\/\/edition.cnn.com\/style\/article\/olympics-2020-kengo-kuma-tokyo-stadium\/index.html\" target=\"_blank\" rel=\"noreferrer noopener\">he told CNN in June 2019.<\/a>\u00a0&#8220;So, we thought that the best material for this era would be wood.&#8221;<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Timber Buildings to Surge After Changes to Building Standards!<\/h6>\n\n\n\n<p>Japan has revised its Building Standards Law to encourage the greater use of local timbers in developments &#8211; with new projects like the Osaka 2025 Expo turning to local cedar timbers to construct the next generation of Japanese timber builds.<\/p>\n\n\n\n<p>Coming into effect in April, it will build on the country&#8217;s&nbsp;<a href=\"https:\/\/woodcentral.com.au\/wood-buildings-grow-in-japan-following-trend-to-decarbonisation\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>&#8220;Promotion for the Use of Wood in Public Buildings&#8221;<\/em><\/a>, which seeks to increase the use of Japanese domestic wood in buildings up to 3 storeys and 3000 square metres in footprint.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"616\" src=\"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2024\/01\/Screenshot-2024-01-30-143750-fotor-20240130144944-1024x616.jpg\" alt=\"Japan has some of the most pro timber in construction building standards in the world. The giant timber canopy, known as the Grand Roof, will be the symbol of and main staging ground for Expo 2025 Osaka. (Photo Credit: Getty Images)\" class=\"wp-image-14496\"\/><figcaption class=\"wp-element-caption\">Japan has some of the most pro timber in construction building standards in the world. The giant timber canopy, known as the Grand Roof, will be the symbol of and main staging ground for Expo 2025 Osaka. (Photo Credit: Getty Images)<\/figcaption><\/figure>\n\n\n\n<p>As one of the most earthquake-prone countries,&nbsp;<a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00107-019-01389-9\" target=\"_blank\" rel=\"noreferrer noopener\">Japan is already leading the world in researching how mass timber high-rise construction can withstand high seismic activity.<\/a><\/p>\n\n\n\n<p><a target=\"_blank\" href=\"https:\/\/woodcentral.com.au\/how-japan-adapted-standards-to-make-buildings-quake-proof\/\" rel=\"noreferrer noopener\">Last month,<\/a>&nbsp;Wood Central revealed that for more than 100 years, Japan has progressively changed its building codes and standards to make its buildings &#8220;quakeproof.&#8221;<\/p>\n\n\n\n<p>It includes seismic dampers and base isolation, described as the &#8220;Cadillac of performance options when you protect buildings in high seismic locations,&#8221;<a target=\"_blank\" href=\"https:\/\/www.npr.org\/2024\/01\/04\/1222813472\/structural-engineers-say-japan-was-prepared-for-this-weeks-earthquakes\" rel=\"noreferrer noopener\"><em>&nbsp;according to California-based structural engineer Krista Looza<\/em><\/a>, who remarked on the resilience of Japan&#8217;s timber buildings under heavy shock.<\/p>\n\n\n\n<p>&#8220;They have almost three times as many earthquakes as we see here in California,&#8221; he said. &#8220;And California is considered a region of high seismicity. So you can imagine, in Japan, they are very prepared and aware of the hazards they live around.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wooden buildings are rising across Tokyo, with the city piling investment into&nbsp;high-value timber production to replace steel and concrete-based mid-rise and high-rise buildings. This includes&nbsp;AEAJ Green Terrace, which secured the &#8220;Grand Prize&#8221; in the Tokyo Metropolitan Government-sponsored &#8220;Wood City Tokyo Model Architecture Awards&#8221; last month. Designed by Kengo Kuma &#8211;&nbsp;the architect behind Japan&#8217;s 2020 Olympic [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":14700,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[3,38,52,88,37,35,32,39],"tags":[],"ppma_author":[70],"class_list":{"0":"post-14696","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-architecture","8":"category-architecture-and-design","9":"category-asia","10":"category-awards","11":"category-building-and-construction","12":"category-case-studies","13":"category-global-news","14":"category-mass-timber"},"authors":[{"term_id":70,"user_id":2,"is_guest":0,"slug":"jason","display_name":"Jason Ross","avatar_url":{"url":"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2023\/01\/J-Ross-headshot.jpeg","url2x":"https:\/\/woodcentral.com.au\/wp-content\/uploads\/2023\/01\/J-Ross-headshot.jpeg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/14696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/comments?post=14696"}],"version-history":[{"count":5,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/14696\/revisions"}],"predecessor-version":[{"id":14880,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/posts\/14696\/revisions\/14880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/media\/14700"}],"wp:attachment":[{"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/media?parent=14696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/categories?post=14696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/tags?post=14696"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/woodcentral.com.au\/wp-json\/wp\/v2\/ppma_author?post=14696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}