Creating a Graphic Symbols Legend in Revit: Step-by-Step Guide

Let's explore one of the most essential organizational elements in any professional drawing set: creating a comprehensive graphic symbols legend. This foundational component typically appears on title sheets or primary reference pages, serving as a crucial roadmap for anyone interpreting your technical drawings. While this builds on techniques we've covered previously, we'll be implementing some refined approaches that enhance both functionality and professional presentation.

To begin, navigate to the View tab and select Legends, then choose Legend from the dropdown menu. This opens the legend configuration dialog where you'll establish your base parameters. Setting the appropriate scale and providing a clear, descriptive title are critical first steps that will determine how your legend integrates with the overall drawing set.

For this demonstration, I'll set the scale to eighth inch, which provides optimal balance between detail visibility and space efficiency. The title will be straightforward but descriptive: "Graphic Symbols." This naming convention ensures immediate recognition and purpose clarity for anyone referencing the drawing set.

Once you confirm these settings by clicking OK, Revit generates a blank legend view. While this might seem daunting initially, remember that legend creation involves some iterative refinement—a normal part of the professional workflow. The key is establishing a solid foundation that can be adjusted as you populate the legend with actual symbols.

Our first step involves creating the organizational framework. Access the Annotate tab and select Detail Line to establish the primary structure. Initially, draw a line of approximate length—we'll refine dimensions once we begin placing symbols and can better gauge the required width. This iterative approach is standard practice, as the final layout depends on symbol count and spacing requirements.

Pay attention to line weight selection here. If your default setting shows "Overhead Lines," adjust this to "Thin Lines" for cleaner, more professional appearance. These subtle details distinguish amateur work from professional-grade documentation.

Text formatting requires particular attention in professional drawings. Navigate back to the Annotate tab and select Text. Rather than accepting default sizes, create custom text styles that align with your firm's standards. For this legend, I'll establish a new text style using 3/16" Arial. Access this through Edit Type > Duplicate, then modify the text size parameter. This attention to typography consistency reflects professional drafting standards and ensures readability across different output formats.

After confirming your text style settings, create your first text box with the heading "Graphic Symbol." You'll immediately notice that the initial reference line appears quite small relative to your text—this is expected and will be corrected in the next steps. Position the text in the upper-left area of your legend space, then select the line's end grip to extend it horizontally.

Aim for approximately 70 feet in length, though this measurement is more about proportion than precision. The goal is creating adequate space for multiple symbol rows while maintaining clean organization. Use the grip handles to fine-tune positioning, keeping in mind that you'll be creating both horizontal and vertical symbol arrangements.

Now we'll populate the legend with actual symbols. Return to the Annotate tab and select Symbol. Revit's symbol library contains numerous pre-loaded options, though your available symbols will depend on your project template and loaded families. Start with fundamental elements like wall tags, which are present in virtually every architectural drawing set.

For wall tags, you'll typically find multiple size options (half inch and quarter inch variants). Select the half inch version for better visibility in the legend format. Place this symbol in the upper-left area of your legend space, leaving adequate room for descriptive text.

Text descriptions should be concise but clear. Use your established text style (switching to 3/32" Arial for descriptions) and apply consistent spacing between symbols and their labels. The keyboard shortcut "TX" expedites this process significantly during repetitive operations.

Professional tip: Establish consistent alignment early in the process. While Revit's symbols don't automatically align with each other in legend views (unlike in actual project views), you can create temporary reference lines to maintain visual consistency. This extra step distinguishes professional-quality documentation from rushed work.

To efficiently populate your legend, use selection and copying techniques. Select both symbol and text elements using Ctrl+click, then hold Ctrl while dragging to create copies. This method maintains relative positioning while allowing you to quickly establish multiple symbol rows.

Continue adding essential symbols: keynote tags, door tags, grid bubbles, room tags, north arrows, and revision clouds. For each symbol type, use the "Create Similar" function (right-click > Create Similar, or the "CS" keyboard shortcut) to streamline the process. When selecting specific symbol variants, use Revit's search functionality by typing partial names rather than scrolling through extensive lists.

For keynote tags, consider the "Box Small" option for legends, as it maintains clarity while conserving space. Room tags benefit from the "with area" variant, which provides more comprehensive information in your legend reference.

A critical workflow note: When editing text in existing text boxes, Revit requires you to clear existing content using Backspace before typing new text. While this seems counterintuitive compared to other software, understanding these interface quirks improves efficiency and reduces frustration during production work.

As you build your legend, maintain consistent spacing and alignment. Professional drawing sets reflect attention to these details, and clients often judge overall project quality based on documentation presentation standards. Take time to fine-tune positioning using Revit's nudge controls and zoom functionality for precision alignment.

Remember that graphic symbols legends serve multiple audiences: project team members, contractors, building officials, and facility managers may all reference these documents. Clear organization and comprehensive coverage of your project's symbolic language ensures effective communication across all project phases, from design development through construction administration and building operations.

Save your work frequently during this process—legend development involves numerous small adjustments that benefit from incremental saving. In our next session, we'll complete the remaining symbols and explore advanced formatting techniques that further enhance the professional presentation of your drawing set.