Revit 9.1 Scheduled to Ship August 29
Breaking News: New Revit 9.1 Products Are Scheduled to Ship August 29th
I provide project-based Revit software consulting featuring custom Revit training and Revit implementation. Revit JobCaptain posts Revit job postions, Revit employment openings and Revit project opportunities. My Revit software consulting and Revit training services leverage 30 years of hands-on project experience from my roles as a corporate owner and a project manager.
Labels: analysis, architect, bim, design, green, home, house, leed, residential, sustainable
Here's a concept that I've used to bring the "willing" conceptual designer and/or principal into the project team that's using Revit. Typically they've used pencils and markers to draw on bumwad, flimsy, onion paper or sketchpads. I'm not discounting hand sketches. However; our studies clearly show there is a time in the latter half of the coneptual phase where this technique is more productive than using paper. The project team can access the designer's work digitally for presentations, analysis, and printing. Thereby retaining the designer's decisions-design intent as the project flows into schematic stage. 
This concept uses Revit's Room Separation tool. It creates spaces using linework and not walls. It's a simple, intuitive yet intelligent 2D sketching tool. The Room Separation toolset includes lines, circles, elipses, rectangles, splines, arcs and more; all from one small menu. Grip editing provides the designer with simple pick'n pull moving, copying and resizing of linework.

The enclosed areas can be tagged to display "total area" of the space both on the tag and in the space schedules. The designer gets immediate feedback from editing spaces in the design process. As the project progresses, the production team can trace over the linework with walls. Revit linework file can also be linked into another Revit project.
Here's a DWF project file that features the bubble diagram, concept and analysis drawings. I also incorporated a space planning schedule and KEY SPACE schedule on the conceptual page.
Labels: analysis, architect, bim, conceptual, design, download, facility, management, planning, schematic
Labels: architect, bim, education, revittraining, training
A placeholder is an object that you place into the building model; realizing that you will eventually revise, replace or remove it. I kick off many of my projects with a set of standard, conceptually-detailed placeholders. This will include doors, walls, window, tags, dimensions, equipment and data schedules. Placeholders may be 2D or 3D; they usually have simple graphics with some simple data attached to them. We usually name them as a Type 1, Type 2, Type 3, etc doors, windows or walls.
As the project progresses, we revise or replace the "Type" placeholders with descriptive family named components; "Single Flush" door, "Double Hung with Trim" window, "Exterior - Brick and CMU on MTL. Stud" wall.
From concept placeholders to final component families, BIM Standards should be reviewed and maintained throughout the project. In the elevations image below, I encountered problems as I replaced window types. Notice how the window head heights in Step B and D do not match the windows families in Steps A and C. I should have reviewed them against my BIM standards before I released them into the project.



To globally revise, edit or replace a placeholder; we must find and select every occurence of the object family in the project file. First, select an object, right click and pick "Select All Instances" from the shortcut menu. This selects all occurences of that object family on all levels.
Now you may have two or three choices for editing. All choices exist in the Options Bar above. Working from left to right, you can either pick the the Family Properties pull-down menu and change the family type. Or select the Properties button and revise the object's Family types in the Element Properties dialog box. Or you can choose the "Edit Family" button.
BIM placeholders that are properly created and managed willl cut the labor costs and project time. Thereby allowing the designer to do more with less effort.
Labels: architect, autodesk, bestpractice, bim, download, implementation, placeholder, revitfamilies, revitfamily, revitsoftware, tip
Labels: architect, bim, revittraining, training