The Perfect Match: BIM & Sustainable Landscape Architecture

Constructed in 1957, Ventura County’s Westview Village originally consisted of 180 housing units, making it the oldest and largest affordable housing complex in the area.

In an article for the Ventura County Star, the CEO of the Housing Authority of Buenaventura said that the affordable housing crisis in California spurned the complex’s revitalization efforts. The Housing Authority called on RNT Architects, Mainstreet Architects and Planners, and PCLD for planning and design, aiming for a 21st century build that can sustain long into the future.

The 20-acre master plan depicts 320 new housing units in place of the old 180 with a full 2 acres of open space used for community events, recreation, and a community-wide gardening program for onsite food production.

The project aims to exceed LEED Neighborhood Development benchmarks, so PCLD worked with Jensen Design Engineering to develop a stormwater management system that recycles much of the complex’s runoff. Drought-tolerant and low water-use plants decrease the need for irrigation water, which is largely obtained through recycled laundry water, according to PCLD’s Eric Berg.

Developing these sustainable water systems required heavy support from Vectorworks Landmark’s building information modeling (BIM) capabilities. During planning and design, PCLD linked data-rich worksheets to the site model for visualized insights. Their model contained vast amounts of live information needed to push towards more sustainable systems — at the start of the project, for example, PCLD worked with an arborist to get a detailed report on every one of the 209 onsite trees. They then linked this report with Vectorworks Landmark’s Existing Tree tool and used the information to develop a tree preservation plan.

Once a popular backdrop for western films in the early 20th century, Newhall, California would eventually experience dramatic decline as the sprawling suburbs of nearby Los Angeles drew people away, leaving behind struggling businesses and high vacancy rates.

The City Council launched a revitalization effort to alter Newhall’s fate, calling on PCLD to make it all happen. The result is Old Town Newhall, an emerging, mixed-used, pedestrian-oriented village with a redeveloped streetscape.

PCLD’s six-person design team worked with the Council to re-envision the central corridor of Main Street, from which the City had diverted traffic to a nearby roadway and added a roundabout to improve the flow of through-traffic. “We wanted to strengthen the community’s heritage and instill a new sense of pride in downtown Newhall,” says PCLD Principal Chris Roberts.

The result is a dynamic mixed-use site that both catches the eye and transforms what was once a dilapidated streetscape into a thriving community village.

PCLD’s use of Vectorworks Landmark’s BIM capabilities helped them meet sustainability benchmarks, a crucial aspect of public works projects.

As project requirements grow more and more demanding in the landscape disciplines, delivering highly coordinated BIM projects helps firms stay ahead of competition by demonstrating a deep understanding of the design concepts needed for successful project delivery. This is especially true when designing sustainable systems.

For both projects, these advanced design features include smart-linked live worksheets that reduce tediousness in the information modeling process. Visually representing vast amounts of complex information saved PCLD valuable time — consider Westview’s tree preservation plan as an example, as the process would’ve taken exponentially more time without smart tools and visualization. It not only would have taken more time, but it also would have been far more error prone.

"All of us have worked really hard to create detailed visualizations, and it’s changed how people look at our firm and what we do," said Roberts. "Our business has grown as a result of the visualization and project development tools that Vectorworks has made available to us."