Installing baseboard trim is a challenging endeavor that takes years of practice to become proficient.
Installing floor trim inside corner.
Cut the trim square if it butts into.
The technique described here modified for diyers will also work for other trim moldings such as door and window case moldings or chair rail moldings.
Cut the inside corner of the last piece at a 45 degree angle and continue around the room.
But room corners sometimes vary slightly from perfect 90 degree angles and professional trim carpenters have a number of tricks they use to ensure that baseboard moldings fit perfectly.
Continue to cut and install trim until reaching the end of the wall.
I know a few drywall finishers who don t like to bend over.
One remedy for this problem is the use of corner blocks.
Coped joints are ideal for inside corners.
When it comes time to install trim around the corners of your room or walls longer than the typical run of trim use these three joints.
For inside corners cut the piece to length at a 45 degree angle with a miter saw.
Trim at inside corners often won t meet evenly despite a perfectly cut cope.