The Silva Cell is well known as a suspended pavement system that provides large soil volumes to aid tree growth and health. Less well known is the capacity of the Silva Cell system to provide onsite stormwater management. Whereas traditional stormwater management has focused on collecting stormwater in piped networks and transporting it offsite as… More
In 2008 the City of Sunderland released their comprehensive Central Area urban design strategy, outlining their vision for revitalizing the city centre by improving pedestrian accessibility, creating a people-focused identity, enhancing the public realm, and bringing forward major regeneration projects that would help to attract investors and improve quality of life for residents, workers, and… More
“What about utilities?” This is probably the most frequently asked question I hear on projects where the Silva Cell is being used. And I get it! Utilities are an extremely important consideration. As DeepRoot’s technical manager, I am often the person responsible for explaining what the different options are for working around utilities in pre-construction… More
Downtown Fort Worth, Texas was a popular hangout for outlaws, cattleman, gamblers, cowboys, and many legendary names from the glory days of the Old West. The site’s historic architecture and rich heritage has been preserved through the development of Sundance Square, a 35-block collection of restored and replicated turn-of-the-century storefronts, outfitted with colorful landscaping and… More
In 2012 Dŵr Cymru (Welsh Water) committed a £15 million investment in Llanelli and Gowerton to help alleviate the risk of flooding in the area through the adoption of retrofit SUDS, or sustainable Urban Drainage Systems, that utilize greenspace and trees to prevent flooding by allowing rain to soak into the ground or slowly re-enter… More
How do the stormwater benefits of Silva Cell suspended pavement tree/soil systems compare to the stormwater benefits of traditional bioretention systems? Since the mechanisms by which the tree and soil provide the stormwater benefits in these systems are the same as those in traditional bioretention, we expected the benefits to be comparable as well. The… More
For the last two weeks in December I’m be re-posting some of my favorite blog posts from this year. Today’s shares some of the most exciting news we got in 2013, when the Washington State Department of Ecology recognized the Silva Cell as being functionally equivalent to a rain garden. Scroll all the way to the… More
Bainbridge Island is a small city located a 35-minute ferry ride from downtown Seattle in the heart of the Puget Sound. The island’s rural character and small town feel support a variety of land- and water-based recreational activities. At the center of Bainbridge Island is Winslow Way, the City’s downtown main street and heart of… More
The design of urban hardscape installations is challenging at the best of times in that it must address a host of concerns related to surrounding land uses or facilities, different and adjoining pavement structures, new and existing buried utilities, stormwater management, and other systems or amenities that support the health and wellbeing of plants and… More
A few weeks ago I attended the International Society of Arboriculture tradeshow and expo in Toronto. It was a fun show, with a number of excellent sessions and some great conversations. But the most fun part was getting a chance to go see some of our Silva Cell installations in the city, and the trees… More
In April last year we shared some news about a Silva Cell project in Philadelphia – the Venice Island Recreation Center, in the Manayunk neighborhood. Venice Island sits between the Manayunk Canal and the Schuylkill River. After two years of work on the whole site – which was built up anew after demolishing the old… More
2nd Avenue NW in Calgary, Alberta is a mixed-use street that runs through the Kensington neighborhood of the city. One section across the river from central downtown Calgary, between 10th Street NW and 9th Street NW, has been developed as a model site demonstrating how a dense, commercial street can manage stormwater directly on-site using… More
Soil. Stormwater. Sustainable Infrastructure.
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