For example, since coping only works for inside corners, you'll need to make accurate angled cuts to fit two baseboard ...

Left or right? Second, which side of the baseboard is longer when the cut is finished? On an inside corner the back is longer and on an outside corner the front is longer. Watch the video for the ...

The outside ends of the first and third pieces will stay at a 90-degree angle (this is where the long lengths of baseboard will meet the corner). You will use 22.5-degree angles for the miter cuts ...

Install the next element as though it's upside-down baseboard. Fasten it directly to the wall, up tight against the ceiling layer. Cope all inside corners, and cut miters for the outside corners.

The outside ends of the first and third pieces will stay at a 90-degree angle (this is where the long lengths of baseboard will meet the corner). You will use 22.5-degree angles for the miter cuts ...

For complex mitering inside and outside corners or back cutting, a power miter saw is recommended. Basically, all you need to do to install Wire Tracks is replace the existing baseboard molding with ...