I've just finished a 36"x24"x12" bookshelf made out of birch ply and I was looking for ideas on how to wall mount it. It is *quite* heavy while empty (20-30 lbs) so I figure its "full" weight will be 50-70 lbs. I want to use
2-4 lag screws drilled into the wall studs to mount this thing. Is there any reason I can't do that? This shelf isn't moving anytime soon so "French cleats" seem like overkill. On the other hand, if just using lag screws puts the shelf at risk of failure, then I'm open to more involved mounting systems.Thanks