Hi,
We had a city inspector stop the contractor from sheathing a roof because the plywood was 4 plies instead of 5. He says that APA requires 19/32" plywood to be a minimum of 5 plies . I have never heard of this requirement before, and everyone I talked to who works in the state of FL has...
Our firm was invited to bid on a project that involves the repair of deteriorating double T concrete bleachers. I am trying to get some opinions or ideas as how to go about doing this. One idea is to use Fiber Reinforced Polymers and epoxy injection and I would like to know if this is the best...