The life cycle of building materials can be taken into account in zero-energy architecture by considering the following steps:
1. Sustainable Material Selection: Choose materials that are responsibly sourced, made of renewable or recycled materials, and have a low embodied energy. Materials that have a shorter lifespan should be selected and have sustainable disposal methods.
2. Design for Disassembly: Allow for the building to be easily disassembled or recycled at the end of its life. Used materials from previous projects that meet current standards may be repurposed in new buildings instead of being thrown away.
3. Maintenance & Upkeep: Design and maintain the building with the goal of extending its' lifespan. Preventive maintenance on materials used in the building, such as HVAC systems and sealings, can result in more energy savings over the lifetime of the structure.
4. Use of Renewable Energy: The building should operate solely on renewable energy while ensuring the energy production also disadvantages minimal environmental impact.
Through implementing these approaches, zero-energy architecture can sustain people’s needs while keeping environmental impacts at a minimum.
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