Presentation Views and Export: Clean Images, Vector Lines, and Simple Sheets

Capítulo 11

Estimated reading time: 8 minutes

+ Exercise

Preparing Views Before You Export (A Repeatable Checklist)

Export quality is mostly decided before you click Export. The goal is to remove visual noise, lock in a consistent graphic language, and ensure every view is “review-ready” without last-minute fixes.

1) Turn off unnecessary tags (reduce noise)

  • Open the Tags panel and switch off anything not contributing to the message of the view (furniture, entourage, construction detail, reference imports, etc.).
  • If you use section views, confirm only the relevant cut and context tags are visible (e.g., keep “Context Massing” on, turn “Interior Fixtures” off).
  • Do a quick orbit/zoom check: if you see stray geometry, guide lines, or imported clutter, hide it or tag it off before export.

2) Set the right style (clarity first)

  • Choose a style that matches the output type: clean shaded for massing images, line-forward for PDFs/DWGs.
  • Keep line weights consistent across views. If you rely on profiles, keep them subtle; heavy profiles can make massing look cartoonish at review scale.
  • Disable sketchy edges unless the entire set uses them consistently.

3) Verify the section cut (if used)

  • Confirm the correct section plane is active and aligned.
  • Check that the cut reads clearly: section fill (if you use it) should not overpower the space behind.
  • Make sure you are not accidentally exporting a perspective section when you need an orthographic section (or vice versa) for the intended diagram.

4) Use shadows sparingly (depth without drama)

  • Shadows can add depth to massing and site axons, but they can also introduce inconsistency between views.
  • If you use shadows: keep the same time/date across the set, reduce darkness if it crushes edges, and avoid long dramatic shadows unless they serve a specific point.
  • For line-based exports (PDF/DWG), consider turning shadows off entirely.

Setting Image Export Resolution (Pixel Dimensions That Print Cleanly)

For pin-ups and design reviews, you typically want images that stay sharp when placed into slides or sheets. In SketchUp, image export is controlled by pixel dimensions (and sometimes a scale/multiplier depending on version). Decide output size first, then export at a pixel resolution that matches how it will be displayed.

Common targets (practical defaults)

Use caseRecommended long edgeNotes
On-screen review (Zoom / projector)1920–2560 pxFast exports, small files, crisp on screens.
Slide deck with zoom-ins3000–4500 pxAllows cropping without visible pixelation.
Pin-up / print layout images4000–7000 pxDepends on how large the image appears on the sheet.

Step-by-step: export a high-quality raster image

  1. Activate the view you want to export (your prepared scene/view).
  2. Go to File > Export > 2D Graphic.
  3. Choose PNG (best for clean edges and transparency) or JPG (smaller files, no transparency).
  4. Click Options and set the image size (or scale/multiplier) to hit your target pixel dimensions.
  5. Export and immediately open the file to verify: edges are crisp, no unexpected tag visibility, correct section state, and no cropped content.

Tip: If your exported lines look soft, increase pixel dimensions rather than relying on sharpening in post. Softness is usually under-resolution, not a style problem.

Using Consistent Aspect Ratios (So Sheets Look Intentional)

Consistency across a set is less about identical camera positions and more about predictable framing. A consistent aspect ratio makes your four-view set feel like one system, not four unrelated screenshots.

Pick an aspect ratio and stick to it

  • 16:9: great for screen-based reviews and slide decks.
  • 4:3: more “sheet-like,” often easier to compose with diagrams and notes.
  • 1:1: useful for program diagrams and icon-like views, but can feel tight for axons.

Step-by-step: enforce aspect ratio with the viewport

  1. Set your SketchUp modeling window to a predictable size (or use a consistent panel layout so the viewport doesn’t change day-to-day).
  2. Compose the view with intentional margins: leave breathing room around the massing so you can place it on a sheet without cropping critical edges.
  3. When exporting, set pixel dimensions that match the chosen ratio (examples below).
16:9 examples: 1920x1080, 2560x1440, 3840x2160  4:3 examples: 1600x1200, 2400x1800, 3600x2700  1:1 examples: 2000x2000, 3000x3000

Workflow note: If you find yourself re-framing after every export, it usually means the viewport size is changing. Stabilize your UI layout before you start generating a set.

Continue in our app.
  • Listen to the audio with the screen off.
  • Earn a certificate upon completion.
  • Over 5000 courses for you to explore!
Or continue reading below...
Download App

Download the app

Exporting PNG with Transparent Background (For Fast Compositing)

PNG with transparency lets you drop SketchUp views into Illustrator, InDesign, Photoshop, or slides without a white rectangle behind them. This is especially useful for program diagrams, massing overlays, and section cuts placed over a light grid or textured sheet background.

When transparency is most useful

  • Program diagram overlays on a colored sheet background.
  • Massing perspective placed on top of a site plan or aerial.
  • Section cut composited with annotations and vector linework.

Step-by-step: export transparent PNG

  1. Set your style and background intentionally. If you want transparency, avoid relying on a colored sky/ground background for the final look.
  2. Go to File > Export > 2D Graphic and choose PNG.
  3. Click Options and enable Transparent Background (wording varies by version, but the intent is the same).
  4. Set pixel dimensions (use the same aspect ratio rules as above).
  5. Export, then test by placing the PNG over a dark and a light background to confirm edges and section fills read correctly.

Common pitfall: If edges look jagged on transparency, export at a higher resolution. Anti-aliasing improves with more pixels.

Exporting 2D Graphics (PDF/DWG) for Line-Based Workflows

Raster images are great for shaded massing and quick pin-ups. For line-based workflows—clean linework, consistent stroke weights, and annotation in CAD/vector tools—export 2D vector output. This is typically used for sections, elevations, and diagrammatic axons where crisp lines matter more than shading.

Choose the right vector format

  • PDF: best for quick vector line export into Illustrator/InDesign and for review-ready line drawings.
  • DWG/DXF: best when the next step is CAD coordination or linework refinement in AutoCAD-like tools.

Step-by-step: export a vector PDF

  1. Switch to a line-forward style (minimal textures, predictable edges).
  2. Confirm section state (if exporting a section): correct cut active, unnecessary tags off.
  3. Go to File > Export > 2D Graphic and choose PDF.
  4. In Options, prioritize vector output settings (if available) and avoid rasterizing unless you need shadows/textures.
  5. Export and open the PDF in a vector editor to verify lines are selectable and crisp.

Step-by-step: export DWG/DXF for CAD

  1. Prepare the view (especially for sections): clean tags, correct style, no unnecessary visual effects.
  2. Go to File > Export > 2D Graphic and choose DWG or DXF.
  3. In Options, set the target CAD version required by your office/consultants.
  4. Export and check the file in a CAD viewer: confirm scale expectations, line density, and that the section cut reads as intended.

Practical note: If your output needs both shaded massing and crisp linework, export two layers: a PNG (shaded) and a PDF (lines). Composite them in a layout tool for the best of both.

Mini Deliverable: Export a Four-View Set with Consistent Styling

Create a small set you can reuse for pin-ups: site axon, massing perspective, key section, and program diagram. The objective is consistency: same aspect ratio, aligned graphic language, and predictable export settings.

Global decisions (make once for the set)

  • Aspect ratio: choose 16:9 or 4:3 and use it for all four exports.
  • Resolution: pick one long-edge pixel target (e.g., 3840 px for a strong review set).
  • Style family: one shaded style for 3D views, one line style for section/diagram—keep edges/profile behavior consistent.
  • Shadows: either off for all, or on for only the 3D views with the same time/date.

View 1: Site axon (PNG)

  1. Turn off interior/detail tags; keep site, context massing, and primary building massing.
  2. Use a clean shaded style; consider very light shadows for depth.
  3. Export PNG at your chosen aspect ratio and pixel size.

View 2: Massing perspective (PNG, optional transparency)

  1. Turn off diagram-only tags; keep massing and key context.
  2. Use the same shaded style family as the site axon.
  3. If compositing over a background later, export as PNG with transparent background.
  4. Export at the same aspect ratio and pixel size as View 1.

View 3: Key section (PDF or DWG)

  1. Activate the correct section cut and verify it reads clearly.
  2. Turn off nonessential tags (furniture/entourage) unless they support the spatial story.
  3. Switch to a line-forward style (avoid heavy profiles and avoid shadows).
  4. Export as PDF for vector linework (or DWG if heading to CAD).

View 4: Program diagram (PNG with transparent background)

  1. Show only program masses/colors and minimal context needed for orientation.
  2. Use a simplified style (clean edges, minimal texture).
  3. Export PNG with transparent background so it drops onto a sheet cleanly.
  4. Match the same aspect ratio and pixel size used in Views 1–2.

Quality control checklist (before you send or pin up)

  • All four exports share the same aspect ratio and feel like a set.
  • No stray tags visible (guides, imports, construction clutter).
  • Shadows are either consistent or intentionally omitted.
  • Section export is vector (PDF/DWG) and lines are crisp when zoomed.
  • Transparent PNGs truly have no background when placed on a colored sheet.

Now answer the exercise about the content:

You need clean, selectable linework for a section that will be edited and annotated in vector/CAD tools. Which export approach best matches that goal?

You are right! Congratulations, now go to the next page

You missed! Try again.

For crisp, editable linework in sections, use a line-forward style and export a vector 2D graphic (PDF for vector workflows, DWG/DXF for CAD). Raster exports like JPG/PNG aren’t selectable vector lines.

Next chapter

Capstone Workflow: From Site Massing to a Coherent Concept Presentation Model

Arrow Right Icon
Free Ebook cover SketchUp for Architects: Fast Massing, Iteration, and Presentation Models
92%

SketchUp for Architects: Fast Massing, Iteration, and Presentation Models

New course

12 pages

Download the app to earn free Certification and listen to the courses in the background, even with the screen off.