Thought this topic maybe of interest to many people within this website. I'm looking to retrofit my 1 story 1100 sq.ft home with the typical crawl space and perimeter up side down T foundation. Any information regarding how to retrofit a typical home is appreciated. What kind of equipment is recommended? I've looked into this procedure on my own and so far I've come to this conclusion. I need a sheer transfer tie and foundation anchor attached every 16 inches with bolts and screws. Does this sound right? Is it recommended to choose concrete bolts that fasten with an impact nut or with adhesive? Thank you!