Graphics Programs Reference
In-Depth Information
modeler, but as documentation progresses into later phases of design, this can quickly become
the role of multiple people on a larger project. This role includes the following tasks:
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Keynoting
Dimensioning
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Creating sheets and configuring views
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Creating schedules
establishing a BIM execution Plan
To optimize your results with BIM, it's important to start with the end in mind. While a lot of
tasks are possible with a BIM model before you draw your first wall, you will want to create
a BIM execution plan. We go into more detail about creating these plans and some resources
for them in Chapter 6, “Working with Consultants,” but essentially a BIM plan helps to drive
the direction of the modeling effort and modeling outcomes. Will your project need to add
parameters for energy modeling? Daylighting? Does the owner have expectations for a model
deliverable? How much does everyone model without being too much? All of those possibilities
and more are explored and documented in a BIM execution plan. It gives the project team a
definitive outcome to model towards.
The BIM plan will also help address which team members you'll need at which phases of
the design. For instance, at the inception of a project design, a modeling role will be of the best
use. This person can help create building form, add conceptual content, and get the massing
for the building established. If you're using the conceptual modeling tools (covered in Chapter
8, “Advanced Modeling and Massing”), the modeler can even do some early sustainable design
calculations (covered in Chapter 9, “Conceptual Design and Design Analysis”).
Once the project begins to take a more established form and you complete conceptual design,
you'll need an architect role to step into the project. As in a typical project, you'll have to mold
the form into a building by applying materials, applying wall types, and validating spatial
requirements and the owner's program.
During schematic design, you'll need to include the role of the drafter to begin laying out
sheets and creating views. These sheets and views don't have to be for a construction document
set as of yet, but you'll need to establish views for any schematic design submittals. If these
views are set up properly, they can be reused later for design development and construction
document submittals as the model continues to gain a greater level of detail.
You should avoid adding staff to your project during the construction documentation phase.
In a BIM/Revit workflow, this can sometimes cause more problems than it solves and slow
down the team rather than get work done faster.
Another proven technique of managing larger Revit projects is to assign work according to
elements of the building rather than by drawing a series. For example, one person would be
responsible for building enclosures and another for structure, interior partitions, furniture,
vertical circulation, and so on. This strategy encourages each team member to develop their
portion of the design more collaboratively because the modeling for each component must be
coordinated with the surrounding systems.
Even though your team won't be assigned work through a series of sheets, each person
should be tasked with overseeing each sheet series. The annotation related to each building
