#biodegradablebuildingmaterials

Biodegradable building materials represent a breakthrough for the construction industry aiming to reduce plastic pollution and improve sustainability. HIRO Technologies has pioneered this concept by creating a diaper embedded with fungi that accelerate decomposition. This innovation provides a roadmap for how fungi-based processes can revolutionize biodegradable building materials in construction, helping materials return safely to nature after use. How Fungi Power Biodegradable Building Materials Fungi secrete enzymes like laccases and cellulases that naturally break down complex polymers, including plastics and wood fibers. HIRO uses fungal species such as Trametes versicolor and Aspergillus niger, known for their strong enzymatic activity, to digest diaper components. In construction, these fungi can be integrated into materials by inoculating agricultural waste or cellulose-based composites with fungal spores. After a controlled growth period, the fungal mycelium binds particles into strong, lightweight panels or bricks. This method produces durable yet fully biodegradable building materials that decompose once exposed to landfill conditions or composting environments. Case Study: The Mycelium Pavilion Project Architects in the Netherlands recently built the Mycelium Pavilion using bricks grown from fungal mycelium and agricultural byproducts. Miki Agrawal, HIRO’s co-founder, noted, “This project shows that fungi can do more than just break down waste—they can create new building materials that work as well as conventional ones but vanish harmlessly when no longer needed.” The pavilion materials demonstrated excellent insulation and mechanical strength during use, while allowing full biodegradability after dismantling. This case exemplifies how biodegradable building materials can enter mainstream construction. Integrating Fungi with Traditional Building Materials Technically, fungi can be combined with wood chips, hemp fibers, or cellulose pulp. The process involves sterilizing the base material, mixing it with fungal spores, then incubating the mixture in molds. The fungal mycelium grows through the matrix, naturally gluing the particles together without synthetic adhesives. After drying, the resulting composite is lightweight, fire-resistant, and insulating. This fungal integration allows manufacturers to replace harmful petrochemical binders with natural biological agents, leading to eco-friendly panels, insulation boards, or packaging materials—all part of the next generation of biodegradable building materials. Impact on Developing Markets and Building Codes In regions with limited waste infrastructure, adopting biodegradable building materials could alleviate landfill pressures and pollution. However, building codes must evolve to define standards for fungal-based products regarding fire safety, moisture resistance, and durability. Experts emphasize the need for regulations that balance innovation with safety. “Building codes have to catch up with biology-driven materials to ensure they perform well throughout their lifespan,” says Tero Isokauppila, co-founder of HIRO Technologies. Challenges and Future Directions ChallengeOpportunityMechanical strength in humid conditionsHybrid composites with fungi and bio-resinsStandardization and certificationDevelopment of international testing protocolsManufacturing scale-upCollaboration with agriculture and forestry sectorsLong-term durability dataAdvanced field trials and monitoring Cross-disciplinary cooperation is vital for scaling biodegradable building materials from prototypes to commercial building solutions. Conclusion HIRO Technologies’ fungal diaper innovation highlights a new era for biodegradable building materials in construction. By harnessing fungi’s natural abilities, the industry can create materials that combine performance with sustainability, reduce environmental footprints, and contribute to circular economies worldwide. This biological approach is not only a technical breakthrough but also a hopeful vision where buildings harmonize with natural cycles rather than burden them. ArchUp is your platform to follow everything “architectural“: news, analyses, and designs straight from the heart of the modern architectural movement. https://archup.net/chelsea-flower-show-2025-sustainability-and-ai-innovations/ Read the full article

Structural engineered bamboo stands out as one of the most promising sustainable building materials today. Therefore, the upcoming seven-storey observation tower in St. Louis plans to use this material combined with stainless steel, marking a pioneering effort in eco-friendly construction. This project not only showcases innovative design but also promotes the use of biodegradable building materials in modern architecture. Project Location and Architectural Design The tower will rise to 34 meters in St. Louis, Missouri. Moreover, it will feature seven floors that include public observation decks, an architectural materials library, an electric vehicle lounge, a café, and event spaces. Furthermore, the tower’s shape draws direct inspiration from the nearby Gateway Arch, famous for its catenary curve. The design team intentionally mimics this geometry by blending engineered bamboo with stainless steel to achieve both strength and elegance. Materials: Structural Engineered Bamboo and Stainless Steel Structural Engineered Bamboo (SEB) SEB comes from Guadua bamboo, known for its fast growth and impressive density. Additionally, ReNüTeq processes this bamboo to create a laminated, load-bearing material that outperforms Moso bamboo and traditional wood products such as glulam and CLT by more than three times in strength. MaterialRelative StrengthDensity (kg/m³)NotesStructural Engineered Bamboo3.0600-700Renewable and highly durableMoso Bamboo1.0500-600Natural woodGlulam Wood0.8600-700Engineered wood productStainless Steel10+7850Strong but heavy Integration of Stainless Steel In addition, the use of stainless steel enhances structural stiffness and weather resistance. Therefore, the tower combines the flexibility of bamboo with the durability of steel to withstand various environmental factors. Significance in Sustainable Construction As the construction industry shifts towards low-carbon and circular practices, this project demonstrates how structural engineered bamboo can serve as a powerful alternative to traditional steel and concrete in mid-rise buildings. Moreover, the tower illustrates how architectural beauty and sustainability can coexist, delivering a multifunctional urban landmark that respects the environment. Conclusion Overall, the St. Louis observation tower serves as a practical example of how structural engineered bamboo can revolutionize building methods. Thus, it encourages architects, engineers, and developers to explore renewable materials that provide both strength and sustainability. In short, this project not only builds a new structure but also lays the foundation for a greener future in architecture. ArchUp is your platform to follow everything “architectural“: news, analyses, and designs straight from the heart of the modern architectural movement. https://archup.net/shining-boundaries-the-stainless-steel-fence-as-a-mark-of-achievement/ Read the full article

The unEarthed / Second Nature / PolliNATION project explores how sustainable bio-based materials can reshape architecture to support both humans and pollinators. This effort, presented at the 2025 Venice Biennale, highlights the urgent need for sustainable design that benefits ecosystems worldwide. Project Location and Key Contributors Held in Venice, Italy, this initiative prominently features architect Enric Ruiz Geli and academic Anne-Lise Velez. Additionally, Barcelona’s Cloud 9 studio and researchers from Virginia Tech contribute by blending digital design with eco-friendly, sustainable bio-based materials. Cloud 9 Designs: Climate-Responsive Structures Using Biodegradable Building Materials Cloud 9 creates adaptable structures that respond to climate challenges by using sustainable bio-based materials. These designs feature: - Modular forms - Passive cooling and ventilation - Coastal erosion resistance - Circular design principles Such choices reduce environmental impact while promoting biodiversity. Academic Research Addressing Material and Social Challenges At Virginia Tech, several projects use sustainable bio-based materials combined with technology to solve real-world issues: ProjectFieldObjectiveTechnical DetailsSmart Silvopasture ManagementSustainable AgricultureEnhance biodiversity with roboticsForest monitoring systemsCapsule-Based Sleep SystemSpace EnvironmentImprove well-being and efficiencyThermal regulation, compact designInclusive Aircraft SeatingTransportationAccommodate wheelchair usersAdjustable, commercial solutionsEducational InfrastructureSocial InclusionCreate learning spaces for inmatesDurable, recyclable materials Analysis: Regenerative Design with Biodegradable Materials Using sustainable bio-based materials allows architects to move beyond mere sustainability and toward true regeneration. Specifically, these materials: - Break down naturally, reducing environmental impact; - Support pollinators and wildlife, enhancing biodiversity; - Enable efficient digital fabrication, streamlining construction processes. Consequently, this approach treats materials as active partners in ecosystem recovery rather than passive elements. Comparative Table of Biodegradable vs Traditional Materials FeatureBiodegradable MaterialsTraditional Materials (Concrete, Glass)Environmental ImpactLow, renewable, decomposableHigh emissions, non-degradableThermal PerformanceNatural insulationRequires added insulationDesign FlexibilityHigh, digitally fabricatedLimited adaptabilityBiodiversity SupportSupports ecosystemsNo direct supportCostVariableStable, established Conclusion Ultimately, the unEarthed / Second Nature / PolliNATION project clearly demonstrates how sustainable bio-based materials can effectively create architecture that restores ecosystems. Moreover, this visionary approach significantly guides future designs toward true ecological regeneration. ArchUp is your platform to follow everything “architectural“: news, analyses, and designs straight from the heart of the modern architectural movement. https://archup.net/leap-bio-based-material/ Read the full article

As environmental challenges grow, the construction industry is moving toward more eco-friendly materials. Among the most exciting innovations is mycelium — the root-like network of fungi — which is changing how sustainable buildings are designed using mycelium in construction materials.But what exactly is mycelium? How is it used in construction? And can it really replace materials like concrete or steel with mycelium in construction? What Is Mycelium? A Natural Living Network Mycelium is the underground thread-like structure of fungi. It connects plants and helps transfer nutrients in the soil. When grown in controlled settings using waste like straw or sawdust, mycelium can be shaped and dried into solid forms. These forms can then be used in construction materials. Importantly, mycelium grows naturally rather than being made in a factory. This means it can help reduce carbon emissions during construction when using mycelium in construction materials. A living mycelium panel responds to movement or touch, with parts moving when a hand approaches, highlighting the interactive properties of this bio-material that adapts to its environment. How Is Mycelium Used in Construction? 1. Bio-Bricks and Panels Mycelium is grown inside molds to create light, fire-resistant bricks with good insulation. After growing, the bricks are dried to stop further growth and harden the material. The use of mycelium in construction materials is proving beneficial here. 2. Natural Insulation Because of its excellent thermal and sound insulation, mycelium is often used as a natural alternative to fibreglass or foam panels in construction materials. 3. Interior Design Elements Designers use mycelium to create furniture, wall panels, and art pieces that bring a natural and biodegradable touch to interiors. Main Benefits of Mycelium-Based Materials Many advantages have made mycelium in construction materials popular in green building projects: BenefitDetailsSustainabilityGrown from agricultural waste without harmful chemicals.BiodegradabilityBreaks down naturally after use, reducing landfill waste.LightweightEasy to transport and reduces the weight buildings need to support.Fire ResistanceNaturally resists fire without extra treatments.Thermal InsulationHelps keep buildings warm in winter and cool in summer, saving energy. Furthermore, mycelium materials support certifications like LEED and WELL for green buildings. Challenges to Wider Use Although mycelium shows promise, some challenges remain: - Building codes in many places still do not recognise it. - Its strength is lower than traditional materials, limiting load-bearing use. - It requires careful drying and storage to last long. - Producing large amounts at industrial scale is still being developed. Ongoing research and new manufacturing methods aim to solve these problems. Examples of Projects Using Mycelium Several projects have successfully used mycelium: - The Growing Pavilion (Netherlands)Built for Dutch Design Week 2019, this pavilion used mostly mycelium and wood to showcase circular construction. - MycoTree (South Korea)This structure demonstrated how mycelium can be shaped into strong, self-supporting forms. - Hy-Fi (New York, MoMA PS1)One of the first large pavilions made from compostable mycelium bricks. A scientist holds a piece of mycelium paper with tweezers, demonstrating the precise handling of this new biomaterial in sustainable building materials research. Is Mycelium the Future of Construction? Mycelium is more than a new material; it represents a new way of thinking about building. If its performance improves and codes accept it, buildings might one day be grown rather than built, leading to greener cities with mycelium in construction materials. Conclusion In summary, mycelium offers a fresh, sustainable approach to construction. As the building industry looks for low-carbon solutions, mycelium stands out as a promising material with great potential. ArchUp is your platform to follow everything "architectural": news, analyses, and designs from the heart of the modern architectural movement. https://archup.net/chelsea-flower-show-2025-sustainability-and-ai-innovations/ https://archup.net/farrell-centre-opens-exhibition-showcasing-mycelium-and-fake-fur/ Read the full article

Chelsea Flower Show Gardens Timeline: Between Art and ArchitectureOver the years, the display gardens at the Chelsea Flower Show have been distinguished by blending sophisticated artistic horticultural designs with ambitious architectural structures. These structures include walls, waterways, shelters, as well as bridges and pavilions. In 2025, the Chelsea Flower Show will highlight sustainability and AI innovations in its designs, further enriching this fusion of nature and architecture. This fusion reflects a significant evolution in how gardens are presented as interactive spaces that attract attention and inspire visitors.The Shift Towards Sustainability in Garden DesignCurrently, the show focuses on adopting environmentally friendly standards, as the Royal Horticultural Society (RHS) aims to reduce carbon emissions and waste generated by temporary gardens. It also seeks to ensure these gardens are reused and relocated to permanent sites after the show ends, guaranteeing their continued benefit and preventing resource wastage.Use of Mycelium Architectural Material: Innovation of 2025Among the notable innovations in 2025 is the use of an architectural fungal material known as "mycelium"; organic fungal threads resembling roots or trees. These threads are used to wrap one of the pavilions in the gardens, representing a new step towards integrating biodegradable natural materials within garden architectural designs—a trend reflecting growing environmental sustainability concerns.Creative Collaboration for a Low-Emission GardenAt the "Avanade Intelligent" garden, a major attraction on the show street at this year’s Chelsea Flower Show, garden designer Tom Massey collaborated with architect Ji Ahn from Wave Studio, known for works such as the Soosang House in South Korea and the Devon Sand Cabin. This collaboration aimed to design a garden with low carbon emissions, relying heavily on the use of recycled materials.Focus on Urban Trees and Their Environmental RoleThe garden highlights the importance of trees in the urban environment, where they play a key role in air purification, street cooling, and supporting wildlife biodiversity. The garden features a curated selection of architecturally striking trees such as alder, Chinese cedar, and Sichuan pepper.Use of Organic Fungal Materials in ConstructionIn addition to plants, the wooden pavilion features exterior panels made from wood chips bonded with fungal mycelium threads, reflecting an innovative use of natural materials in construction.Architect Ji Ahn states: "Part of the mission we set was to design the entire landscape using recycled, low-carbon materials." He adds: "After discussions with the sponsoring company Avanade, we decided to grow some of the building elements themselves, and mycelium was the perfect material for that."How Fungal Materials Are Made: An Innovative Natural ProcessTom Massey, a Chelsea Gold Medal winner, explains the manufacturing process of the fungal materials used in the garden pavilion. The process begins by inoculating wood pulp waste, including wood chips from the pavilion’s construction, with fungal mycelium threads. The mycelium grows and acts as a natural glue, binding the wood pieces together to form panels with unique organic patterns.Material Sustainability and Environmental LifecycleMassey points out that the mycelium growth stops once it is air-dried, fixing the panels in their final shape. Over time, these panels slowly decompose and can be turned into organic compost for reuse, providing a sustainable environmental solution that reduces carbon emissions.Difference Between Fungal Materials and Traditional MaterialsUnlike plastics and composite materials that persist for long periods and cause environmental harm, fungal material does not exceed its useful lifespan. It is also free from toxic substances, as it can simply be converted into compost that benefits the soil and nourishes nature.Challenges Facing Urban TreesThe Massey and Ahn garden highlights the significant risks faced by trees planted in urban environments worldwide. In fact, three out of every ten trees die within the first year of planting, while the mortality rate reaches 50% within ten years. This is due to multiple factors, including the accelerating impacts of climate change, which negatively affect the trees’ ability to survive and grow.The Role of Artificial Intelligence in Tree CareTo address these challenges, the garden adopted an innovative approach using artificial intelligence technologies to monitor tree health. Sensors were installed to record a range of vital indicators such as growth rate, sap flow, air quality, and soil conditions. Then, AI analyzes this data to provide precise, customized care recommendations for each tree.How AI Helps Improve Plant CareMassey explains that the AI system was trained with detailed information about each tree, including its specific planting and watering needs. The system also integrates weather data, enabling it to identify elements requiring continuous monitoring and those that can be temporarily neglected. This gives gardeners clear insights that help them allocate resources efficiently and focus attention on trees needing special care.The Garden’s Future After the ShowIt is noted that the "Avanade Intelligent" garden, which also includes diverse layers of biologically resilient forest plants—some edible—will be permanently relocated to Mayfield Park in Manchester after its display at the Chelsea Flower Show ends. This ensures the sustainability of the environmental efforts embodied in the design and technologies used.ArchUp | Sitehttps://archup.net/chelsea-fc-branded-towers-in-dubai-football-and-urban-luxury/ Read the full article