How Do I Scale Without Changing Measurements in SketchUp?

Scaling objects in SketchUp is a fundamental skill that every user should master. However, sometimes you may find yourself in a situation where you need to scale an object without changing its measurements. In this tutorial, we will explore different techniques to achieve this in SketchUp.

Method 1: Using the Scale Tool

If you want to scale an object without changing its measurements, the Scale tool is your best friend. Here’s how you can use it:

  1. Select the object you want to scale by clicking on it.
  2. Activate the Scale tool by clicking on the “Scale” icon or pressing the “S” key.
  3. Increase or decrease the size of the object by dragging one of the handles. Hold down the Shift key while dragging to maintain proportions.
  4. To ensure that the measurements remain unchanged, look at the “Entity Info” window. It will display both the original and scaled dimensions.

Note: While using this method, keep in mind that other connected objects may also be affected by scaling.

Method 2: Using Components

If you want to scale multiple instances of an object without changing their measurements individually, using components is a smart approach. Follow these steps:

  1. Select the object and make it a component by right-clicking and choosing “Make Component”.
  2. Create multiple instances of this component throughout your model by copying and pasting or using SketchUp’s array tools.
  3. To scale all instances simultaneously, right-click on one instance and choose “Scale Definition”.
  4. Increase or decrease the size of the definition as desired.

Note: Scaling the component definition will resize all instances without altering their individual measurements.

Method 3: Using Groups

If you want to scale multiple objects together without changing their measurements independently, grouping them is an effective technique. Here’s what you need to do:

  1. Select the objects you want to scale by dragging a selection box around them.
  2. Right-click and choose “Make Group” or press the “G” key.
  3. Activate the Scale tool and resize the group as desired.

Note: Scaling a group will proportionally adjust all contained objects while maintaining their original measurements within the group.

Conclusion

In SketchUp, scaling objects without changing their measurements is possible through various methods. Whether you use the Scale tool, components, or groups, understanding these techniques will help you achieve precise scaling for your designs. Experiment with these methods to find the one that suits your workflow best!