I was wondering if anyone has used the software program by SK Gosh for anchors into cracked concrete. I am currently using the free software provided by Simpson Strong Tie but was considering buying the program from SK Gosh in hopes that it might be more exacting and less conservative - if...
Would any one have typical information on how to attach to existing steel joists? I'm hanging a speaker from the joists and was going to attach to the top chord and was hoping to get information for light loads (under 250#). Is it common to drill the top chord for a new bolt (3/8" diameter)...