Allow a small gap between the face of the backer and the back of the crown.
How to put up crown molding on tile wall.
Measure the wall so you know the amount of molding to purchase.
If you are cutting crown molding set both the saw blade and saw table to a 45 degree angle.
I would steer away from mounting it to the ceiling.
Measure corner to corner.
Put the moulding against a framing square put the moulding against a framing square noting the distance between the face of the moulding edge and the corner.
The molding will be placed onto the wall over the traditional adhesive and then further secured using the nails on every other wall stud.
The answer was simple but i ll admit i had to think on it.
Hold a scrap piece of molding in place at each inside and outside corner and mark the position of its bottom edge the edge that will sit on the wall with a pencil.
Set the saw table at a 45 degree angle.
Cut a strip of wood thinner than your crown moulding and the same width as your sheets of tile.
Draw a small line just past your measurement indicating the direction and angle of the cut.
Cut the tip of the tube with a utility knife to make a 1 8 inch opening.
For every cut measure the wall where the bottom of the crown molding will sit image 1.
I make those by ripping 2x4 s on the angle.
What on earth do i do with the crown molding as it transitions from the tiled shower to the wall.
Taking tile all the way up to the ceiling in the master bathroom had an unanticipated puzzle.
Cut a scrap of lumber to the correct dimension and draw layout lines on the wall and ceiling.
Fastening crown molding directly to walls can be a headache but well fastened rail trim makes nailing the crown foolproof.
Using a piece of crown molding as a reference nail the board to the wall slightly above the bottom edge of the crown molding.
Caulk the seam between the lower edges of the baseboard and the floor.
Cut the end of the molding at a 45 degree angle.
When you install the moulding align it with the layout lines.
The nails need to be long enough to go through the molding and securely into the wall yet still thin enough to be easily painted over once the molding is installed.
Install a tube of acrylic caulking in a caulking gun.
Then nail two blocks together to make a marking gauge that duplicates the run and drop.
Mark the wall measurement on the bottom of the crown molding image 2.
Stretch a chalk line between the marks at each corner and snap lines along the wall.
The tile should be able to go slightly under the crown molding but the wood is still there to be nailed into.
Measure the run and drop of the crown molding.
You would need a backer strip made on the spring angle angle the crown protrudes from the wall of the crown.