We built this custom fireplace for a friend's home and now the plans are available for you to build yourself! This is a beginner friendly project! This fireplace is 45 1/4in tall, 96in wide and 12in deep. You can modify these plans pretty easily but that would be something you'd need to figure out and make each cut as you go. Minimal supplies are needed and minimal tools. You'll need 2 sheets of plywood, a few 2x4s, joint compound, the paint of your choice and a clear coat! This was a fun build that we got done in a weekend and it fits the fireplace insert linked in the plans perfectly! But you can definitely build this to fit any insert that's bigger or smaller.