How to Cut Crown Molding Laying Flat – With Easy Reference Templates

This tutorial explains how to cut crown molding flat, on any miter saw (provided your molding isn’t wider than your saw’s cutting area). It’s easy to get confused about which side of what corner you’re cutting by the time you take your length measurement and get to the saw. Creating a set of templates will give you a visual guide that you can use in the room to mock up the corner you’re working on – and take with you to the saw.

*This tutorial assumes you have 90° wall to ceiling joints and wall to wall joints. If you are working with a funky wall corners or vaulted ceiling – this tutorial will not be helpful.

easy reference crown molding templates 1

Spring Angle

First off, it is important to understand that crown molding is manufactured with varying spring angles. It is essential to know the spring angle of the crown molding you are using because it determines the saw settings you will use to cut the molding. Check out this post if you need help Finding the Spring Angle of your crown molding.

common spring angles

Saw’s Miter and Bevel Settings

I am demonstrating settings for 38° spring angles in this post. If you need to create templates for 45° or 52° spring angles, use the appropriate substitutions below.

45° Spring Angle Substitutions

Crown molding with a 45° spring angle is traditional choice, great for ceilings 9′-10′ heigh.

  • Left bevel set to 30°
  • Miter cuts will be R and L 35.3°

52° Spring Angle Substitutions

52° spring angle crown molding is generally chosen for heigh ceilings, 10′ and above.

  • Left bevel set to 25.8°
  • Miter cuts will be R and L 38.2°

Constants

These two things will be true for every cut:

  1. The left bevel will remain set to 33.9• for every cut. (Your saw might say 33.8 – and that’ll do just fine.)
  2. The backside of the crown molding will always lay flat on the saw surface.
How to cut crown molding with a single bevel miter saw.

Variables

These two things will change depending on the cut you are making.

  1. The miter will flip between left and right – but always at 31.6•.
  2. The edge of the molding that rests against the fence will flip between top and bottom. (Remember the decorative edge is the bottom.)
How to cut crown moulding corners.

Inside Corners – Outside Corners

The reason crown molding gets so confusing is because you are accounting for the angle between the wall and ceiling and the angle between the wall and wall for every cut.

Understanding crown molding inside corners and outside corners.

Make your Crown Molding Templates

Cut each template about 8″ long.
Remember that you will only flip your saw between right and left miter – AND flip your crown so the edge that rests against the saw fence changes.

Cut each template according to the instructions I’ve included below each picture and then write the instructions directly onto each template.  In SHARPIE!

Outside Right

outside right crown molding template

Outside Left

outside left crown molding template

Inside Right

inside right crown molding template

Inside Left

inside left crown molding template

Now you should have four of your very own crown molding templates that are going to make your job so much easier!
I’ve been doing this for a good long while and I still need templates.  My brain is very visual.  It doesn’t translate, “left outside corner”  into any kind of usable information.  I HAVE to look at my visual guide – EVERY SINGLE TIME. They’re still handy after all these years!

Also, if you corners are out of square, you’ll either have to make micro adjustments to your saw settings to get a perfect corner joint– OR, you can use my little trick to fix gaps that you might end up having.

crown molding made simple with templates
Crown molding templates make cutting and installing crown molding EASY!
Make cutting crown moulding easy using templates.

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113 Comments

  1. This was so useful! I love my little templates with the instructions on them. Thank you!

  2. I always have issues with upper and crown Moulding., wrong every time. Either my measurement is wrong or the actual cut doesn’t match the next piece., I only have a regular mitre saw.,

    I have been told so many things like you have to flip it upside down., etc., stand it up don’t lay down. It’s truly hard to practice on this expensive stuff.,

    I kinda understand your directions but not totally so I’m bring a dumb blonde.,

    I’ve always used 45 degree cuts so is that my problem but I don’t know how to get the angle you’re referring to.. could you elaborate or send me info to my email dd.bryant@hotmail. Com or do a slow video? That’s be great thx., Drema DYI

  3. Glad this method was helpful. When I don’t install crown for long periods of time, I have to re-remember all the things and I refer back to this tutorial myself.

  4. Struggled for hours on YouTube videos saying to cope this, cope that. Find this site with awesome instructions for templates and really saved me from driving myself crazy that things weren’t fitting for some reason. Thank you. Have templates made and saved for more crown molding projects.

  5. Thank you!!! Many hours and dollars saved with a few easy to understand visuals, much appreciated!

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