Hi, I’ve been thinking about putting up a climbing wall in my garage. The walls are drywalled and the one I’m thinking about is between the garage and house. I’ll secure 4x4’s or whatever’s best to the wall, and then attach plywood to those, to form the wall. Question is, how to secure the 4x4’s to the wall? Is this a lag bolt job? via /r/DIY https://ift.tt/2nBW8aJ
