Originally Posted by
Bill Jobe
My son-in-law had a corded hammer drill, industrial grade. He also had some 2 part epoxy packets that fit in a sort of caulking gun.
I will position the sill, drill clear through the 4 in. slab, shoot in the epoxy, drop in a threaded bolt with a nut and washer, drop them in the epoxy, then tighten the nuts down when it's cured.
I may drill and place one or two Tapcon screws through each sill to hold it tight with the slab as the epoxy cured.
How have those who've built a soundproof shed for your DC, how did you build your door?
At the door frame I plan to use 2 2x2s with a strip of foam board insulation between them.