Past Event
2026-06-12
[Beat the Heat in Tiny Homes] Smart Decluttering and Carbon Reduction: Building Climate Resilience Through Home-Organising
Amid the increasing frequency of extreme weather, severe heat and humidity do not just cause physical discomfort—they also quietly turn household clutter into heavy health and financial burdens. CarbonCare InnoLab (CCIL), always dedicated to community climate justice and resilience-building, recently collaborated with the decluttering volunteer instructors of the Hong Kong PHAB Association Christine, Connie, Kaman and Po King, and the Hong Kong Women Workers’ Association to host the "Smart Home-Organisation and Carbon Reduction" Workshop. The event aimed to guide residents in improving indoor ventilation and reducing the risk of microbial growth through decluttering and simple home-organising skills, ultimately reducing waste at the source and fostering a healthy, climate-resilient lifestyle.
1. Climate Change and the Home: The Invisible Threat of the "Heat Storage Effect"
During the workshop, we shared the hidden dangers that hot and humid weather poses to indoor living environments. High humidity paired with soaring temperatures not only drives up the indoor perceived temperature but also triggers a "heat storage effect". When a home is packed with clutter—such as old cardboard, cotton, linen, or old clothing—it traps warm air and accumulates moisture. This obstructs the efficiency of air conditioning and natural airflow, directly increasing electricity expenses.
Furthermore, hot and humid conditions double the degradation speed of common household plastics (such as plastic pipes, bottles, umbrella handles, and even children's toys). This accelerates the release of harmful plasticisers and microplastics, causing long-term damage to the immune and respiratory systems of the entire family.
2. Core Concepts of Decluttering ("Dan-Sha-Ri")
The home-organising volunteer instructors provided residents with a detailed explanation of the three core mindsets of decluttering: refuse what you do not need, discard excess items, and detach from material obsessions. They strongly advocated for the core philosophy of "classify first (judgment), then locate (habit)," ensuring that every category of items has its own designated home.
3. Practical Home-Organisation and Clothes-Folding Techniques
The home-organising volunteer instructors generously shared their expertise on site, guiding residents through several highly effective and accessible practical steps:
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The "3-Box" Sorting Method: Prepare three boxes or bags to easily sort items into "Keep (currently useful)," "Uncertain (set aside temporarily)," and "Discard (donate/dispose)".
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Workflow and Spatial Layout: Follow the principle of placing "light items on top, frequently used items in the middle (eye-to-waist height), and heavy items at the bottom" to prevent injuries from lifting heavy weights.
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Vertical Storage and Spatial Flexibility: Learn vertical folding and storage methods to reduce overlapping and make everything visible at a glance. It is recommended to maintain an 80% spatial elasticity, leaving a 20% buffer to promote better air circulation.
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Food Storage Management: Implement the "First In, First Out" (FIFO) principle so that food items nearing their expiration dates are clearly visible, thereby reducing hoarding and food waste.
Beyond learning the theories, the neighbourhood residents got hands-on experience practising more efficient and space-saving clothes-folding techniques, creating a vibrant and enthusiastic atmosphere.
4. Rethinking Consumption and Waste Reduction at the Source
As the workshop drew to a close, the instructor encouraged residents to adopt a "make the best use of things and assess true needs" approach when making daily purchases. They were advised to prioritise durable, repairable, and natural materials, and to discover a second life for existing items. Reducing waste at the source not only saves money but also minimises our carbon footprint, achieving a win-win outcome that benefits both the wallet and the planet.
Following the workshop, residents expressed that they had gained an entirely new perspective on home-organisation. One participant reflected that she never expected that hoarding too many plastic bottles would release microplastics under hot and humid conditions, endangering her family’s health. Upon returning home, she plans to work with her family to sort their belongings into items to discard, donate, or recycle.
As the volunteer instructors wisely encouraged: "Home-Organisation isn't about achieving perfection overnight; it's about making daily life gradually easier." While household clutter may not vanish by tomorrow, spending just 15 minutes a day—starting with recognising the impacts of clutter on climate and health, moving to gradual tidying, and maintaining consistency—will slowly but surely transform the living environment for the better.