HOA roof went blue-green
We converted 120 m² with smart drain. Pre-emptive emptying before storms shaved courtyard puddles.
Neighbors → Team
Complete daily tasks, maintain streaks, invite friends, and climb leaderboards. Friendly rivalry within your wijk — and between wijken — to keep canals clean.
Pick a nickname and wijk. We'll keep your progress in your browser (local only). Later you can connect an account.
Friendly competition. District scores combine reported installs + estimated buffering.
| # | District | Points | Medals | Trend |
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Filter by wijk and type. Share your progress to inspire others and earn rewards!
We converted 120 m² with smart drain. Pre-emptive emptying before storms shaved courtyard puddles.
Balcony-friendly diverters + slow-release hose. Overflow routed to planters.
Curb-cut channel into a planted bowl with overflow to drain. Kids planted sedges.
Lifted tiles, added gravel base with crates. Overflow to swale.