SketchUp

How to Join 2 Objects in SketchUp?

To join two objects in SketchUp effectively, it’s important to use a method that ensures a seamless merge. Follow the steps below to achieve this:

Step 1: Select the First Object

Begin by using the Select tool to pick the first object you intend to merge. A convenient method to ensure you select the entire entity is to triple-click on the object. When you do this, all associated faces, edges, and any geometry linked to that item will be highlighted.

Step 2: Move the Object

Once the first object is selected, activate the Move tool from the toolbar or hit the shortcut key ‘M’ on your keyboard. Align the selected object so that it overlaps the second object you wish to merge. Precision matters here; check that the two objects intersect neatly at the points where you want them to combine.

Step 3: Adjust Overlap

Carefully adjust the positioning of the moved object. It’s advisable to zoom in for a better view of the overlap sections to ensure they are correctly aligned. You can use the arrow keys for fine-tuning the object’s position if necessary.

Step 4: Merge the Objects

With the two objects properly aligned, you can now join them. First, select both objects by holding down the Shift key while clicking on each one. After both are selected, go to the menu bar and choose the "Edit" option, then click on “Group.” This action wraps both objects in a new bounding box, effectively merging them into a single entity.

Step 5: Confirm the Merge

To verify that your objects have been successfully combined, try clicking on the new group. If they behave as one unit and can be moved together, the merging process has been successful. If they are still separate, repeat the selection and grouping steps to ensure the merge.

Additional Tips

  • Ensure that the elements you want to merge are compatible; merging complex shapes can sometimes lead to undesired geometry.
  • Utilize the outliner tool to manage your groups and components effectively after merging.
  • Save your work periodically to avoid losing changes.

FAQ Section

Q1: What if the objects don’t merge correctly?
If the objects do not merge as expected, double-check their alignment and ensure that they intersect properly. You may need to adjust their positions again and retry the grouping process.

Q2: Can I unmerge objects after joining them?
Yes, you can unmerge or “explode” the combined objects. Select the group and choose "Edit" then “Explode” to break it back into individual elements.

Q3: Is there a way to combine more than two objects at once?
Absolutely. You can select multiple objects by holding the Shift key or dragging a selection box around them. Then follow the same grouping process to combine all selected objects into one group.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.