Portland Green Roof

Columbia Green Technologies

Roofing in Portland, United States
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Columbia Green Technologies offers green roof solutions for extensive green roofs, green roof trays, intensive green roofs, sedum, pavers and …

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Q:
What sets Columbia Green Technologies apart from other green roof systems?
A:
We offer both layered and tray green roof systems along with a variety of paver and pedestal options. We can help you find the most appropriate rooftop solution for your...
A:
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