How to visualize architectural concepts in SketchUp using D5 Lite for faster design exploration.

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In urban centers, houses rarely have a large backyard to create a leisure or living area, that's why we have gathered some examples that have managed to occupy these areas, improving the connection between interior and exterior and enhancing their users' comfort.

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Sport plays an important role in the life of every city, yet the buildings housing these activities pose a particular set of challenges to the architects. Scale and dimensions need to be adapted to allow for unrestricted movement, heights are adjusted to the force of an athlete’s throw, and lighting, surface, and finishes require careful consideration. The matter becomes even more complex if these activities become the center of large-scale events. The flow of people becomes an integral part of the design, as different types of users require separate circulation paths.

This week’s curated selection of Best Unbuilt Architecture highlights the design of sports centers submitted by the ArchDaily community. From a tennis stadium in Italy, to a yoga pavilion on the cliffs of Portugal, this selection features projects centered around movement, practicing, following, and enjoying sports, be it tennis, baseball, yoga or football. The article presents projects from various counties, such as South Korea, Canada, Portugal, and Argentina.

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Airbnb has long been a reliable way to find a homestay. Since its inception in 2008, the site has hosted more than 7 million homes around the world where travelers can stay in a room, or rent an entire house out for themselves. Recently, many cities have been cracking down on short-term stays, citing safety issues, false listings, and rising property prices which push people out of their homes when housing becomes used just for Airbnb rentals. What are cities doing about these issues? What is Airbnb doing to help remediate them? And will Airbnb be viable for much longer?

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To initiate change of any kind, one must first be aware of the problem at hand. In the construction industry –which is responsible for 39% of global greenhouse gas emissions and countless other environmental impacts– mastering and understanding the numbers related to its processes is extremely important. But assessing the impact of a product or a material is much more complex than one might think. It includes the exhaustive collection of data about its inputs (for example, the raw materials, energy, and water used) and outputs (such as emissions and waste) associated with each stage of the life cycle. This allows for the quantification of the embodied carbon and other environmental impacts, the identification of where performance can be improved, and provides real numbers for a comprehensive and unified comparison between materials and products.

The Whole Building Life Cycle Assessment (wbLCA) method studies the totality of products present in a building, providing valuable information for decision-making related to the design, construction, operation, maintenance, and eventual demolition or reuse of a building. In other words, it refers to the totality of the LCA (Life Cycle Assessment) for all of the building's components. Recently, the National Research Council of Canada, in collaboration with the Athena Sustainable Materials Institute, released the national guidelines for wbLCA, which reflect what is practiced in North America. The aim is to harmonize the practice and to aid interpretation and compliance with relevant standards, with the guidelines being updated periodically as it evolves, enabling the calculation of reliable baselines or benchmarks, supporting LCA-based compliance schemes and assisting in the development and use of wbLCA software.

The Saudi Arabian government has revealed the design for the Mukaab, a cube-shaped supertall skyscraper that will become the center of the New Murabba district in downtown Riyadh. The Mukaab aims to become the largest built structure in the world, measuring 400 meters in height, width, and length. The building will be situated in the North West of Riyadh, in a 19 square kilometers area that will become one of the largest downtown developments in the world. The Mukaab skyscraper and the Murabba district were announced by His Royal Highness Crown Prince Mohammad bin Salman bin Abdulaziz, Prime Minister and Chairman of the New Murabba Development Company (NMDC).