Recess wall - flat screen
We have a recessed dry wall in the basement. Recess extends more than half the wall width. Depth of the recess is 6 inches.
We want to hang a flat projector screen on the wall. The screen weighs 22 pounds. To hang the screen, i will need to attach two hinges to the wall.
Since the wall is recessed, i need to flatten part of the recessed wall to place a second hinge.
I went to a nation retailer nearby. One of the reps there told me that i should get 3 2X4 about 6 inches long and stick them one over the other using liquid nails. The idea is that i can place the second hinge on top of the 3 2X4 held together by liquid nails.
What do you guys think about the plan?
Sorry if this is the wrong forum to post this question.