Chief Architect X18: Best New Features and Workflow Tips | Designers Show 178

Chief Architect X18 brings a long list of updates, but a feature list alone does not tell a residential designer, architect, or contractor whether the upgrade will actually save time.

That is where The Designers Show goes further. In Episode 178, Chief Experts Dan Baumann, John Schrader, Rene Rabbitt, Robin Fisher, and Kevin Transue put X18 through a practical, unscripted test. Rather than simply repeating release notes, the panel explored how the new tools behave inside real residential projects, where complex roofs, wall connections, terrain, framing, cross-sections, schedules, and large plan files can either support a smooth workflow or bring production to a crawl.

The result is a working masterclass in Chief Architect X18 features, troubleshooting, and production efficiency. Some improvements are small. Others can remove recurring friction from nearly every project. The bigger lesson, however, is that speed comes from controlling complexity rather than merely buying faster hardware.

The Golden Nugget: Diagnose the Model Before Blaming the Computer

Large Chief Architect files can slow down for many reasons: high-surface-count objects, elaborate curved roofs, detailed molding, oversized images, embedded PDFs, or complex material patterns. The costly mistake is guessing at the cause.

“This lets you know if the problem is your model. If it’s still happening after that, then you need to upgrade your graphics card.”

Rene Rabbitt demonstrated two especially useful diagnostic methods.

Test whether materials and patterns are slowing the plan

In a disposable copy of the plan, or with the clear intention of undoing the change:

1. Open 3D > Materials > Plan Materials.
2. Select the plan materials.
3. Temporarily merge them into a single material.
4. Reopen or navigate the affected view and compare its performance.

If the plan suddenly becomes responsive, a material or pattern is likely creating excessive processing demand. Pattern-from-texture settings, especially on detailed stone or similar surfaces, can generate a large number of lines.

Important: This is a diagnostic test, not a cleanup operation. Do not save over the production file after merging the materials.

Test whether a fixture or furnishing is causing the slowdown

Create a temporary schedule that includes fixtures and furnishings, using quantity as the key column. Select the applicable schedule rows, convert the objects into an architectural block, and turn that block off in the 3D view.

If performance improves, the problem is likely a high-detail object within that category. From there, narrow the search until the offending symbol is identified.

Dan Baumann also recommended a spatial version of the same test: work in a copy, remove one floor or one area at a time, and retest. When the problem disappears, the search has been narrowed to a manageable part of the model.

Separate software problems from hardware problems

X18 moves system information to Help > System Information, where users can review more than graphics-card data alone. This gives a designer or support professional a faster way to assess the overall machine, driver details, and whether the workstation itself may be contributing to poor performance.

The panel also cautioned against assuming that the newest graphics driver is automatically the best driver for every Chief Architect version. Compatibility can vary by version and system, so confirm current Chief Architect guidance before updating or rolling back a production workstation.

The business win: A repeatable diagnostic method can prevent unnecessary hardware purchases, reduce support time, and keep a difficult project from consuming unbillable hours.

Workflow Efficiency: Small X18 Features That Remove Daily Friction

X18 includes several improvements that may sound minor until they are repeated across dozens of drawings and hundreds of edits.

Pin individual files inside a project

Earlier workflows allowed users to pin a project. X18 also allows individual files within that project to be pinned, making it easier to keep the current plan, layout, or latest version at the top of a long list.

This is particularly useful when a project contains:

• Multiple plan revisions
• Several layouts and supporting files
• Archived concepts that must remain accessible
• Team members who need to identify the active production file quickly

The panel noted one limitation in the version they tested: a pin might not remain attached when a project is exported and imported. Teams should confirm that behavior in their current X18 build rather than relying on the pin as the only version-control signal.

Save distributed paths to the library

X18 can save a distributed path, along with its associated object and spacing, to the user library. Rene identified landscaping as an immediate use case: a commonly used hedge or row of shrubs can be configured once and reused instead of rebuilt for every plan.

The same idea can support:

• Repeated landscape plantings
• Linear lighting layouts
• Fence or post arrangements
• Other evenly spaced objects used across multiple projects

This is more than a convenience. Every properly built library asset moves a decision out of the next project and into the template system.

Remove borders from schedule-driven callouts

X18 adds a no-border option for callouts and schedule-driven notes. That gives designers more control over the visual hierarchy of construction documents, especially when a label needs to remain visible on screen without looking like a conventional numbered callout.

Rene showed how the cleaner treatment could support a custom panel-schedule workflow. The result is a small but meaningful improvement in document clarity and professional presentation.

Technical Mastery: Better Control of Walls and Intersections

Wall cleanup often looks simple until Chief Architect automatically reconnects a condition the designer intended to keep separate. X18's wall-end auto-connect control addresses that frustration.

Disable wall-end auto-connect when precision matters

By editing a wall intersection and disabling auto-connect at the relevant wall end, users can preserve conditions that Chief would otherwise pull back together. The panel demonstrated how this can help when:

• A short wall needs to remain short
• One wall needs to extend slightly beyond another
• A bay-window or angled-wall condition needs manual control
• An unusual intersection should not automatically snap together

As the panel tested the tool live, the value became obvious:

“That’s worth the price of admission right there.”

The important distinction is that the control applies to the selected wall end. For a stubborn intersection, designers may need to inspect the auto-connect state of both participating walls.

Improved control for pony-wall intersections

X18 also provides separate intersection editing for the upper and lower portions of a pony wall. That creates more flexibility in conditions where the two wall portions should resolve differently, including walls adjacent to stairs or other stepped conditions.

This does not eliminate the need to understand how Chief models walls. It does reduce the number of situations where the software's automatic connection must be accepted and patched later with CAD.

Construction Documents: Layer-Based Auto Detail Changes the Cross-Section Workflow

One of the most consequential X18 improvements is layer-based fill control in cross-section auto detailing.

Rene Rabbitt showed how individual components of a wall assembly can be assigned to separate display layers. Those layers can then control the fill used by auto detail. Instead of applying one generic graphic treatment, the designer can create a more deliberate visual system for wall components and saved plan views.

Why this matters

With a disciplined layer setup, firms can:

• Control individual wall-component fills
• Distinguish new construction from existing conditions
• Change the appearance of assemblies by saved plan view
• Produce more readable cross-sections with less manual CAD cleanup
• Build office standards into the template rather than recreate them project by project

“This just means we get finite control over how this all displays.”

There is still a limitation around insulation graphics. Materials identified as insulation continue to use Chief's insulation representation, so different insulation types may require explicit notes or selective manual adjustment. The panel cautioned against changing assembly definitions merely to force a preferred graphic if that change could interfere with downstream energy-analysis workflows.

The template lesson behind the feature

The software improvement is only half the opportunity. The real leverage comes from setting up the display layers, fills, wall definitions, and saved plan views before the next deadline.

A powerful feature used manually saves minutes. A powerful feature embedded in a template saves minutes on every project.

Site and Elevation Control: A Cleaner Terrain Reference Workflow

The panel also explored changes to grade and terrain referencing in X18. The elevation-reference setting is now accessible through plan defaults, making it easier to coordinate story-pole dimensions with the chosen reference.

Users can also select a terrain, turn off the automatic reference, display a movable surface reference point, and position that point where the site relationship matters most.

A practical garage workflow

John Schrader described a straightforward use case:

• Move the terrain reference point to the front of the garage.
• Relate the surface elevation to the garage-floor height.
• Account for the driveway thickness or its intended projection above the terrain.
• Use that controlled reference to bring the driveway and garage floor together accurately.

This replaces a more cumbersome trial-and-error process with a visible, movable control point. For sloped sites, lowered garages, and projects using real-world elevations, that can make site modeling substantially easier to understand.

Framing Control: Joist Direction With More Authority

X18 expands what can be controlled through joist-direction lines. In addition to direction, the panel demonstrated that a localized joist specification can override the room-level framing setup, including joist type and size for a defined area.

That gives residential designers greater control over plans with:

• Multiple framing directions
• Intermediate bearing conditions
• Different floor systems within one level
• Local structural transitions

The panel also uncovered a workflow limitation during the demonstration. An automatically generated foundation wall beneath an upper bearing wall was not automatically treated as bearing for the joist-direction condition in the tested build. Correcting it manually affected the automatic-foundation workflow.

The takeaway is not to avoid the feature. It is to verify load-path assumptions, framing results, and automatic-build states after making structural overrides. Software automation is useful, but it does not replace professional review or structural engineering where required.

Professional Aesthetics: Cleaner Output Without More Drafting

Robin Fisher and Kevin Transue's design-minded perspective reinforces an important point: production speed and drawing quality are not competing goals. The best X18 improvements help a firm achieve both.

Cleaner callouts, controlled wall fills, predictable saved views, and properly organized library objects improve more than the internal workflow. They affect how clearly a contractor reads the set, how quickly a reviewer understands an assembly, and how confidently a client receives the work.

Professional aesthetics are not decoration. In a construction-document set, they are part of error prevention.

What X18 Changes From a Business Perspective

Dan Baumann and John Schrader consistently connect software technique to business performance, and this episode supports that view. The practical value of X18 can be measured in four areas:

• Less unbillable troubleshooting: Isolate a slow object, pattern, or project area instead of guessing.
• Faster production: Save reusable distributed paths, pin active files, and reduce repetitive setup.
• Cleaner documents: Use layer-driven fills and borderless callouts to strengthen drawing hierarchy.
• Fewer downstream corrections: Gain better control over wall intersections, terrain relationships, and localized framing.

The upgrade will not fix a weak template or an inconsistent office workflow by itself. It gives skilled users better controls. The firms that benefit most will be the ones that turn those controls into repeatable standards.

The Big Win: Make X18 Part of a System

The central lesson from this episode is simple: do not evaluate Chief Architect X18 by counting new tools. Evaluate it by how many recurring decisions, corrections, and troubleshooting steps it can remove from your workflow.

Start with one improvement:

1. Add a performance-diagnostic checklist to your office process.
2. Build reusable distributed paths for common project elements.
3. Refine wall-component display layers for cross-sections.
4. Establish a consistent terrain-reference workflow.
5. Test wall-end controls on the awkward intersections your team currently patches with CAD.

One properly implemented change can save time on every project that follows.

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