Working with an Outside Corner
Photo 1: Marking the outside corner. You can either mark or measure the metal. It is important to make the marks as accurate as possible. I use a mechanical pencil for peak accuracy.
Photo 2: Cutting the backing of the metal out.Cut the back flange from the corner, starting with the point at which the miter is going to be bent.
Photo 3: Cutting away excess metal.Cut the backing flange the width of the material being removed. This will allow the miter to be cut and bent without any encumbrance to the metal.
Photo 4: Cutting the miter in the metal. Finally, cut the miter for the outside corner. Be sure to place the cut, starting at the pencil mark and continuing past. Otherwise you will cut it short.
Photo 5: Fitting the outside corner.Fitting the outside corner can be done with nails, contact adhesive or tape. Place the corner on the marks for height, and you are ready to start the cove stick.
Working with an Inside Corner
Photo 6: Measuring the wall for the inside corner. Be sure to measure the corner for an exact fit. There will be no expansion or contraction in the metal.
Photo 7: Measuring the metal for the inside corner. Measure the corner 1/16” short, to allow for the bending and backing flange of the metal.
Photo 8: Cutting away the metal backing flange. Cut away the backing flange about halfway up the material. This will allow the metal to bend with ease.
Photo 9: Cutting the miter in the metal.Flip over the metal miters and cut the miter in the metal. Bend the metal to a 90-degree angle, and you are ready to install.
Photo 10: Fitting the inside corner. Similar to the outside corner, you can install the inside corner with nails, contact adhesive or tape.
Working with the Return
Photo 11: Measuring the metal.Measure the metal for the height specified. You may want to cut it short the thickness of the flooring material so that you can tuck under rather than fit to for later fitting purposes.
Photo 12: Cutting the backing flange. Align the center on the metal miter with the pencil mark on the metal and cut the flange off. Move about 1/8” and make a second cut. This allows for the metal to reach a full 90 degrees. Without that relief cut it is impossible to get that precise of an angle.
Photo 13: Cutting the metal face. Turn over the metal miters and cut the face of the metal. Be sure the metal miter is on the pencil mark.
Photo 14: Bending the metal to the proper angle. Bend the metal to the proper angle and get ready to fasten it into place. Be sure to have a scrap to place under the bottom of the metal.
Photo 15: Fitting the return. Similar to inside and outside corners, you can fasten this however you wish. However, remember the corners and return are susceptible to heavy abuse, so make sure everything is well-attached to the wall. Metal work can make or break any job. Be sure your installation is makingit.