I appreciate your information that concrete lasts two or three times longer than other building materials and is great at absorbing and retaining heat. It got me when you said that concrete is going to make your buildings energy-efficient since it retains hear. There are two competing certification standards for harvested wood: the Sustainable Forestry Initiative (SFI), sponsored by the industry, and the Forest Stewardship Council (FSC), an independent body created by environmentalists. The best indoor sports facilities have wooden floors and dance floors are best in wood as well – in fact concrete is absolutely bad for those things. Sustainability Sunday: Timber vs Concrete - Vlog 645 - YouTube Indeed, in a story for National Geographic, journalist Saul Elbein writes about John Klein, an architect at MIT, who believes “his firm could offer the teeming cities of the 2020s a line of standardized, customizable, mid-rise apartments and office buildings, largely made of modular mass timber, that developers could order to spec like IKEA sofas.”. Thank you for enlightening us.Thank you so much for sharing a great article. (It was featured in Dwell Magazine.) Here we look at two of the most popular choices – concrete floors and timber floors – so that you can make a decision between them. Good article with an excellent way of presentation. (At this point, the size of slabs is restricted less by manufacturing limitations than by transportation limitations.). Rightly so. Therefore, you should keep your own priorities in mind as you read this post. While CLT is continuing to explode in Europe and is accelerating in Canada, it remains hampered in the US by anachronistic and overly prescriptive building codes, limited domestic supply, and the small-c conservative thinking of the building trades. But the truth is far more complicated than that. If I were to build a custom home, I think I will opt for concrete as the main construction material. I had no idea that concrete has a lifespan two to three times longer than any other kind of building material. Great post to share!! The full study, “Cary Kopczynski & Company, 2018, Cross Laminated Timber Feasibility Study – A comparison between cross laminated timber and cast-in-place concrete framing for mid-rise urban buildings. We want to have a comfortable home that will last for at least the next 30 years without having to make any adjustments to the walls or foundation. Moreover, a tree takes about 10 years to be grown and used as timber and during this 10 years it serve as CO2 absorbent and air conditioner and as timber concentrates a lot of CO2 in itself. “CLT cannot be climate-smart unless it comes from climate-smart forestry,” they said. The interior is entirely swathed in timber and “the acoustics are incredibly rich, there’s a beautiful tone, you can still smell a little bit of pine scent in the air, and the way it captures the light is absolute magical.” Jones says, all things considered, building her home with CLT added about 8 percent to total costs. It allows buildings to be constructed faster, with lower labor costs and less waste. Nowadays, low waste … Something like half a ton of CO2 is emitted to manufacture a ton of concrete; 2 tons of CO2 are emitted in the manufacture of a ton of steel. According to this study, concrete is the second most used material after water, and there are lots of reasons as to why it is so popular. 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