forgeblast
Elite Member
We put in 5/8'' lag screws in all of our joists. I then made a paper template and transferred the holes from the wall to the mantle. Drilled the mantle, test fit the mantle, and then filled the holes with the highest epoxy I could find and set it in place. Let it dry overnight and it has not moved.
http://www.tractorbynet.com/forums/projects/252940-mantle.html
http://www.tractorbynet.com/forums/projects/252940-mantle.html