You’ll want to start by measuring the walls of the room and determining how much molding you’ll need to buy. (Be sure to buy extra, just in case you make the wrong cut. Many stores will let you return ...

The problem with mitering (cutting the molding at a 45-degree angle) is that crown molding does not work mitered into a corner. You need to cope the molding; that is, cut the end of one molding to the ...