Tray and Layered Systems

We offer comprehensive green roof, paver and amenity deck solutions for extensive, semi-intensive and intensive roof gardens. Designers appreciate the flexibility of using tray or layered assemblies. Building owners love the warranty options- either Full System or Single Source warranties through our roofing partners.

Learn More >

Warranty Options

Our systems come with a standard Full System Warranty with optional Overburden Warranty covering both the planted and paver areas. We also offer Single-Source Warranty options with our roof membrane manufacturer partners, covering both the roof and green roof system together. See our partner page for current partnerships.

Learn More >

Why Columbia Green?

Columbia Green Technologies offers innovative green roof & amenity deck solutions for extensive, semi-intensive and intensive roof gardens & planters, including pavers (concrete, wood & porcelain), a variety of foams, planting options, wind-uplift & stormwater systems.

We are committed to improving our environment and economy; our products are made in the USA, support new stormwater regulations, LEED V4 & Living Building Challenge requirements with a goal of reducing grey infrastructure with green infrastructure.


Planted-in-Place Tray Installation Video
Watch Now>

Layered System Installation Video
Watch Now >

Columbia Green Brochure
Download >