Downtown Lincoln, NE. Flickr credit: Edward Stojakovic A trees-and-stormwater Silva Cell installation is set to take place in Lincoln, NE in July that will provide over 400 cubic feet of soil per tree to 12 trees in a parking lot. This will actually be our fourth installation in this city of just over 260,000 people…. More
The city of Derby has been in the midst of an ambitious urban regeneration project since 2003, a key aspect of which has been the development of a public realm strategy that increases pedestrian freedom and enhances major civic spaces such as the Derby Railway Station. Derby City Council laid out a plan to modernize… More
The Silva Cell has officially been designated as an approved equal for bioretention facilities by the Washington State Department of Ecology. Designers and engineers who want to incorporate Silva Cells in to their projects can now refer to the official document, Using the Western Washington Hydrology Model (Version 4.0) to Size Silva Cells for Runoff… More
We have a few video projects in the works, but this is the first one to be completed: a 90-second video showing how to assemble and install a UB 18-2 root barrier.
Toronto has one of the most ambitious urban forestry plans in North America. In addition to setting minimum soil volumes for street trees of 30 cubic meters (1,059 cubic feet) per tree, they have set a goal of increasing their overall tree canopy from 17 percent to 40 percent. In 2007, the Bloor-Yorkville Business Improvement… More
We spend a lot of time at DeepRoot talking about the big picture of “green infrastructure,” but in order to assist in creating viable and sustainable urban eco-systems, we must actually produce products. Plastic products.
There are many advantages to using permeable pavers over Silva Cell installations. The two biggest are maximizing stormwater volume, rate, and quality benefits, and minimizing installation and maintenance labor requirements. In today’s post, I’ll be discussing these two stormwater benefits (as well as a few extras!) in more detail.
Here is this week’s “Ask Jim Urban” column. Jim Urban, FASLA is an expert on urban trees and soils and his recent book, Up By Roots, is the industry bible on these topics. Jim was also involved in the development and design of the Silva Cell system. In this column, which we’ve run for once a… More
Here is this week’s “Ask Jim Urban” column. Jim Urban, FASLA is an expert on urban trees and soils and his recent book, Up By Roots, is the industry bible on these topics. Jim was also involved in the development and design of the Silva Cell system. In this column, which we’ll be running once a… More
Here is this week’s “Ask Jim Urban” column. Jim Urban, FASLA is an expert on urban trees and soils and his recent book, Up By Roots, is the industry bible on these topics. Jim was also involved in the development and design of the Silva Cell system. In this column, which we’ll be running once a… More
We know a lot about the problems and headaches that pavement disturbed by roots can cause. For a long time, tree root barriers – mechanical barriers designed to direct roots down and away from hardscape – have been the backbone of our business. Why do tree roots heave pavement, and will this be a problem… More
Here is this week’s “Ask Jim Urban” column. Jim Urban, FASLA is an expert on urban trees and soils and his recent book, Up By Roots, is the industry bible on these topics. Jim was also involved in the development and design of the Silva Cell system. In this column, which we’ll be running once a… More
Soil. Stormwater. Sustainable Infrastructure.
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