Wanting to do crown on cathedral ceiling . How do I figure the angle
by
Kim
+4
You can clean it with bleach, but if the mold is up in the attic you need a remediation team.
Hi Kim, Fold two pieces of Newspaper into the width of the moulding. Place one piece on one side of the angle you want to cut and the other piece on the other side of the angle (crossing them over at the corner where they cross. Draw a line through the centre and cut along line), You should now have a template for the moulding.
It is 45 degrees on each side in a corner.
Invest in an inexpensive mitre box.
https://www.bobvila.com/articles/how-to-use-a-miter-box/
https://www.doityourself.com/stry/how-to-cut-crown-molding-with-a-miter-box
Maybe this will help.
https://www.google.com/search?source=hp&ei=mn8lW9KxF-6YtgX88p2wBA&q=crown+molding+on+slanted+ceiling&oq=crown+molding+on+&gs_l=psy-ab.1.5.0l10.2387.14014.0.21762.17.17.0.0.0.0.204.2715.0j14j2.16.0..2..0...1.1.64.psy-ab..1.16.2699...0i131k1.0.WmJ0GWj_zukAnswer this Hometalker's question!