Updated September 2026. Engage qualified professionals and obtain all required approvals before structural, electrical, roof, facade or conservation work.
Five practical sustainability moves
- Reduce heat gain with appropriate shading, ventilation and envelope design.
- Improve air-conditioning efficiency and maintain equipment.
- Use efficient lighting, appliances and controls.
- Assess solar generation only after roof, structure, fire safety and grid requirements.
- Plan planting, water use and drainage without creating waterproofing or maintenance risks.
Follow current BCA, NEA, EMA, SCDF and URA guidance relevant to the property. Model lifecycle cost and actual household use rather than relying on generic savings claims.