Rainwater Harvesting
Capture rooftop rain for irrigation and nonpotable household uses. Estimate capture with a simple formula, size tanks to match demand, and weigh costs, local regulations, and maintenance.
Sustainable Housing
Practical, up-to-date tips for reducing energy, water use, and embodied carbon in homes: prioritize insulation and airtightness, use heat pumps and solar, harvest rainwater, choose low-impact materials, and manage runoff with SuDS.