When mounting a shelf on a wall that isn't completely straight, you'll end up with some gaps. Instead, use this trick to ...

Mount the cleat that supports the shelf, then just drop the shelf over the cleat to hang it on the wall. You’ll need a miter ...

It can be scary to drill holes in the wall. For the first entry ... or a floating shelf or cabinet. Whatever it is you’re hanging, the crux of the job is finding the studs inside your walls ...

After all, I have seen floating shelves with a similar installation ... you’d have to do is to see how high up on the wall you want the TV to hang. I just eyed about how far below the top ...