Cathedral Ceiling Crown Molding Vaulted Ceiling Angle Calculator

But don t be put off.

Cathedral ceiling crown molding vaulted ceiling angle calculator.

The ceiling angle is the angle of change in the ceiling along the current wall. This usually requires an angle setting of either 32 or 45 degrees. The angle on cathedral ceilings poses a challenge. Estimate crown molding width by permitting slightly more than an inch.

You can easily set the molding at the correct angle for the ceiling. Crown molding installation on vaulted crown molding installation on vaulted install crown molding cathedral 4 5 vaulted crown molding up down. The best way to do it is to make a small transition piece of crown molding that acts like the crown is being installed on a flat ceiling on one side of the piece but on the other edge it is making a transition as if the crown molding is climbing a stairway making the bend that happens as you transition from the sloped ceiling along the stairs to the flat ceiling below or at a flat landing. Taller or vaulted ceilings require significantly wider crown moldings to make a visual impression even in smaller rooms.

This is easily figured by measuring the angle of the vault. Crown molding is generally installed on a 90 degree angle between the ceiling and the wall. Make sure your scrap piece fits squarely into the miter saw before cutting. The formula does work but you must adjust the crown angle.

Optionally you can tilt one the full 18 degrees. Cathedral or vaulted ceilings. With a cathedral style ceiling that angle is much more than 90 degrees. When in vaulted ceiling mode the input section of the display will change to look similar to the following.

Note that crown molding is cut with the miter saw upside down using the saw s table as a guide to fit the molding to an angle equal to that needed to fit with the ceiling. If the angle is 18 degrees then you must tilt the straight wall crown half that amount backward 9 degrees and then tilt the vaulted wall crown forward 9 degrees. Crown molding installation on vaulted ceilings. Shelly lighting july 4 2018.

Crown molding tools is an iphone app with functions to calculate complex crown miter and bevel angles that other calculators don t offer.