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Better Buildings Hub Launch & Resource Fair

November 20th- Register Today!

Help Us Grow a Greener Region: 2025 Donation Drive Is Live!

Donate Today & Help Us Reach Our Goal

Webinar: Data Centers 101 — Impacts and Policy Considerations

December 4th- Register for free!

Rowhome 2.0 From the Ground Up – Touring a South Philly Passive House

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2025 Groundbreakers Awards: Celebrating Winners & Nominees

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A non-profit focused on green building education and advocacy

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Green Building United fosters transformative impact in our communities through green building education and advocacy

Recent News

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Help Us Grow a Greener Region: GBU’s 2025 Donation Drive Is Live!

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Rowhome 2.0 From the Ground Up – Touring a South Philly Passive House

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Rewilding Northeast Wilmington: Green Building United Launches Native Planting Initiative with Support from the Partnership for the Delaware Estuary

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Celebrating Innovation at the 2025 Groundbreaker Awards

Our Communities

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Delaware

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Lehigh Valley

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Living Future

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Passive House

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