You must flip the material around to cut both ends of the inside and outside corners.
Cutting cornice flat.
This may have a 10 inch or a 12 inch blade note.
5 lay your fabric on a clean flat surface with the printed side down.
If you are a beginner start out with in position cutting.
You will use crown tables or the bosch digital protractor that will calculate the compound angles for you.
This video shows how to cut internal and extern.
Set the template on the cornice apex on the edge that will adhere to the ceiling.
Top of molding doesn t have decorative edge.
One way to cut crown molding it to use the 90 degree intersection of the table and fence on a miter saw to play the part of wall and ceiling.
A 12 inch compound sliding miter saw or radial arm saw is required for crown molding of more than 6 inches tall.
If you re using a 10 inch blade you will be able to cut cornice up to 4 inches tall while a 12 inch miter saw can cut it up to 6 inch tall molding.
In my case i allowed for the scallops so placed the template off the end cut making sure the saw blade lies flat against the template s left leg.
Compound method flat molding laying with broad back surface down flat on saw table.
Flip the material around to cut both ends of the inside and outside corners.
Cutting crown on flat is a more precise since it can be held straight on the miter saw easier.
See the first photo.
When doing this the fence plays the part of the wall and the table plays the part of the ceiling.
Set saw miter and bevel angles from table and diagrams below.
Cutting coving moulding cutting in a mitre box use a mitre box to accurately cut the corner mitres make sure that the mitre box is large enough so that the two edges of the coving can fit flat against the bottom and side of the box see right.
How to cut crown molding.
Take your cornice board down and either clean the existing cover with a damp cloth or remove it by cutting it away with scissors.
So the crown molding sits upside down on the saw.
Sometimes the measure mark is against the fence and harder to see.
Large crown may have to be cut on flat.
