Among the most notable recent breakthroughs in sustainable insulation materials...

Eco Print Earth 3 years ago

Among the most notable recent breakthroughs in sustainable insulation materials is Swiss-made @gramitherm_grassinsulation The company behind the new material has developed a unique production process that transforms grass into highly effective insulation. . Gramitherm sources its raw material from local farmers, and the company is committed to using all parts of the plant, including the juice. Fibres are extracted from the grass and dried before being opened and thermobonded into semi-rigid boards – a product that is light, strong, and environmentally friendly. These insulation boards are suitable for a variety of applications, and the digestible materials leftover from the production process are used for animal food and fertiliser. . . The company chose grass as a raw material as it is a highly efficient thermal insulator with an estimated lifetime of at least 50 years. The panels are also an efficient means of storing the carbon dioxide captured by the grass during its lifetime. In fact, Gramitherm’s insulation captures 1.5 kilogrammes of carbon dioxide equivalent per kilogramme of product. . The company claims that its manufacturing process uses only 75 per cent of the energy and less than 70 per cent of the water it takes to manufacture glass wool insulation. One acre of grass can yield 200 metres cubed of Gramithem, enough to insulate seven family houses. And if 1,000 acres of land were used to grow Gramithem, it would supply 5 per cent of Switzerland’s insulation market. . . . . Please Share your thoughts about this innovation in comments. . Source - Springwise @eco.medy . #planetorplastic #plasticfreeoceans #oceanplastic #sustainableinnovation #greentechnology #sustainablehousing #climatechangeisreal #lesswaste #wastefreeplanet #environmentallyfriendly #climateaction #noplanetb #reducewaste #zerowastelife #fridaysforfuture #covidwaste #plasticfreelife #plasticfreeoceans #stopanimalcruelty #ecofriendlylifestyle #climatechangeisreal #savethebees #ecofriendlyproducts #ecofootprintearth

layersDaily Sustainability Digest

Published about 2 hours ago



The week’s sustainable construction agenda shows a built environment under growing pressure to prove whole life carbon outcomes, not just deliver visible low-carbon upgrades. IRENA’s warning that electrification and renewables are progressing too slowly has direct implications for net zero carbon buildings: operational emissions cannot fall at the required pace without cleaner power, low-carbon heat and stronger retrofit policy. Speculation over cuts to the UK Boiler Upgrade Scheme raises concern for heat-pump deployment, life cycle cost planning and the practical delivery of low carbon building strategies across existing homes.

Flood resilience is becoming a mainstream requirement for sustainable building design. A £1.6m programme has installed property-level flood measures in 100 East Midlands homes affected by Storm Babet and Storm Henk, underlining the shift from reactive repair to climate adaptation. This is environmental sustainability in construction at household scale: upgraded thresholds, resistant materials and resilient detailing are now central to building lifecycle performance, sustainable building practices and long-term asset protection.

Cooling demand is another test for sustainable design. International controls on refrigerant gases show that eco-design for buildings must address overheating, shading, ventilation, fabric performance and efficient systems before relying on air-conditioning. Poorly designed glazed buildings fitted with high-GWP refrigerants would increase the carbon footprint of construction and undermine net zero carbon targets. Energy-efficient buildings need low carbon design from the outset, supported by lifecycle assessment and whole life carbon assessment rather than equipment-led fixes.

Europe’s reported surplus of waste-incineration capacity is a warning for the circular economy in construction. Treating waste as fuel can weaken incentives for reuse, recovery and sustainable material specification at the point when the sector must cut embodied carbon in materials. Low embodied carbon materials, environmental product declarations (EPDs), renewable building materials and green building products will be critical to reducing embodied carbon and supporting credible circular construction strategies.

The direction for sustainable construction is clear: electrify heat, design for flood and heat risk, measure whole life carbon, reduce embodied carbon, and prioritise resource efficiency in construction. The next phase of green construction depends on whole life carbon assessment, circular economy principles and life cycle thinking in construction becoming routine requirements, aligned with frameworks such as BREEAM and BREEAM v7. Net zero whole life carbon will be achieved only when low carbon construction materials, end-of-life reuse in construction and carbon footprint reduction are embedded into every brief, procurement decision and building performance plan.

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