[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-186707-en":3,"doc-seo-186707-105":31,"detail-sidebar-cat-0-en-105":92},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":21,"is_downloadable":21,"audit_status":21,"page_count":22,"language":23,"language_code":24,"site_id":25,"html_lang":24,"table_of_contents":26,"faqs":27,"seo_title":28,"seo_description":14,"update_tm":29,"read_time":30},186707,687197207057,"Sage","https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0",8,"Research & Report","CLT OVERVIEW","The document highlights the sustainability and environmental benefits of Cross-Laminated Timber (CLT) compared to traditional construction materials like concrete and steel. It emphasizes that wood requires significantly less energy during manufacturing processes, with concrete demanding 24 times more energy and steel five times more than wood. Furthermore, the text details the carbon sequestration capabilities of wood, stating that growing one pound of wood consumes 1.47 pounds of CO2 and releases 1.07 pounds of oxygen, and a single tree can absorb 48 pounds of CO2 annually. Life cycle analysis (LCA) confirms CLT's superior performance, showing it stores more carbon, emits fewer greenhouse gases (GHG), and consumes less fossil energy throughout its raw material extraction, transportation, and manufacturing phases, outperforming steel, concrete, and brick. Notably, CLT is described as \"carbon negative,\" meaning its use actively reduces existing carbon levels in the environment. This is achieved because the carbon emitted during the operation of logging, transportation, and manufacturing machinery is less than the carbon sequestered within the timber itself, creating a net reduction in atmospheric carbon. The document also includes comparative data on specific gravity and impact resistance for timber, concrete, and steel, visually represented in diagrams.","| CLT OVERVIEW |\n| --- |\n| What isCLT? |\n\n| SUSTAINABILITY AND ENVIRONMENT\u003Cbr>Carbon Benefits\u003Cbr>❖ Wood is far superior to concrete and steel in saving energy in production costs. Concrete manufacturing requires 24 more times the energy input that wood does, and steel requires 5 times more energy[9] . |  |  |\n| --- | --- | --- |\n| ❖ | Growing one pound of wood consumes 1.47 pounds of CO2 and releases 1.07 pounds of oxygen[10] .\u003Cbr>✦ One tree can consume 48 pounds of CO2 per year. | Image: Kim & Itakura |\n| ❖ | Life cycle analysis (LCA) reveals that during raw |  |\n| ❖\u003Cbr>✦ | material extraction, transportation and manufacturing processes, CLT can store more carbon, emit less GHG and use less fossil energy than steel, concrete and brick[11, 12] .\u003Cbr>CLT is carbon negative meaning instead of contributing to carbon emissions, or it saving emissions, it reduces current levels.\u003Cbr>The carbon used to operate logging, transportation, and manufacturing equipment is less than the carbon that is taken from the environment and\u003Cbr>sequestered in the wood. | |","cbCaim7UMQSwzOTw","https://ap.wps.com/l/cbCaim7UMQSwzOTw","pdf",10600757,2,1,16,"English","en",105,"# CLT OVERVIEW\n## SUSTAINABILITY AND ENVIRONMENT\n### Carbon Benefits","[{\"question\":\"What are the main sustainability benefits of CLT?\",\"answer\":\"CLT offers significant sustainability benefits, primarily its much lower energy requirement for production compared to concrete and steel. Additionally, it actively sequesters carbon dioxide from the atmosphere and reduces greenhouse gas emissions throughout its lifecycle.\"},{\"question\":\"How does CLT compare to concrete and steel in terms of energy consumption and carbon emissions?\",\"answer\":\"CLT requires substantially less energy for manufacturing than concrete and steel. Moreover, CLT is carbon negative, meaning it removes more carbon from the environment than is emitted during its production and use, unlike concrete and steel which have high carbon footprints.\"},{\"question\":\"What is the significance of CLT being \\\"carbon negative\\\"?\",\"answer\":\"CLT being carbon negative means that its use results in a net reduction of carbon in the atmosphere. This occurs because the carbon sequestered in the wood is greater than the carbon emitted during the processes involved in logging, transportation, and manufacturing.\"}]","CLT OVERVIEW | PDF",1788376322,40,{"code":4,"msg":32,"data":33},"ok",{"site_id":25,"language":24,"slug":34,"title":13,"keywords":35,"description":14,"schema_data":36,"social_meta":87,"head_meta":89,"extra_data":91,"updated_unix":29},"clt-overview","",{"@graph":37,"@context":86},[38,54,69],{"@type":39,"itemListElement":40},"BreadcrumbList",[41,45,48,51],{"item":42,"name":43,"@type":44,"position":21},"https://docshare.wps.com","Home","ListItem",{"item":46,"name":47,"@type":44,"position":20},"https://docshare.wps.com/document/","Document",{"item":49,"name":12,"@type":44,"position":50},"https://docshare.wps.com/document/research-report/",3,{"item":52,"name":13,"@type":44,"position":53},"https://docshare.wps.com/document/clt-overview/186707/",4,{"url":52,"name":13,"@type":55,"author":56,"headline":13,"publisher":58,"fileFormat":61,"inLanguage":24,"description":14,"dateModified":62,"datePublished":63,"encodingFormat":61,"isAccessibleForFree":64,"interactionStatistic":65},"DigitalDocument",{"name":9,"@type":57},"Person",{"url":42,"name":59,"@type":60},"DocShare","Organization","application/pdf","2026-09-05","2026-09-02",true,{"@type":66,"interactionType":67,"userInteractionCount":20},"InteractionCounter",{"@type":68},"ViewAction",{"@type":70,"mainEntity":71},"FAQPage",[72,78,82],{"name":73,"@type":74,"acceptedAnswer":75},"What are the main sustainability benefits of CLT?","Question",{"text":76,"@type":77},"CLT offers significant sustainability benefits, primarily its much lower energy requirement for production compared to concrete and steel. Additionally, it actively sequesters carbon dioxide from the atmosphere and reduces greenhouse gas emissions throughout its lifecycle.","Answer",{"name":79,"@type":74,"acceptedAnswer":80},"How does CLT compare to concrete and steel in terms of energy consumption and carbon emissions?",{"text":81,"@type":77},"CLT requires substantially less energy for manufacturing than concrete and steel. Moreover, CLT is carbon negative, meaning it removes more carbon from the environment than is emitted during its production and use, unlike concrete and steel which have high carbon footprints.",{"name":83,"@type":74,"acceptedAnswer":84},"What is the significance of CLT being \"carbon negative\"?",{"text":85,"@type":77},"CLT being carbon negative means that its use results in a net reduction of carbon in the atmosphere. 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