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Help Us Reach Our Year-End Fundraising Goal!

2025 Year-End Letter from GBU

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Sustainability Symposium: Call for Session Proposals

Submit by January 30

Better Buildings Hub— Website Launch

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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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Thank You for Showing Up: A Year-End Message from Green Building United

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Call for Sessions Now Open for the 2026 Sustainability Symposium

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From Palestine to Philadelphia: Fulbright Scholar Marwa Al Tamimi’s Green Building United Fellowship Journey

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

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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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