Torsion Bracket Anchor Wood Slab.
Don’t forget to have a big slab of wood mounted in the middle of the opening going from the top of the opening to the ceiling. You will be installing your garage
door torsion bracket to that part of the wall. It needs to be a sturdy piece of wood since there’s a
lot of torque on it. You can use 2 pieces of 2×6 wood on top of the other. This way you should have
almost 4” of depth and 6” of width. That is a min. You can also do 12” wide, which is more common
among home builders.
Make sure you have a 12″ tall by 6″ wide X 4″ deep wood slab mounted in the middle of the opening.