Always follow the manufacturer's installation instructions. Measure, drill and clean the holes per the manufacturer s instructions. Be careful not to drill deeper than the bolt's length. Before you place the bolt in the hole, inject the epoxy mixture into the hole. Once the epoxy has hardened, tighten the nut with an adjustable wrench until the washer just begins to indent the wood mud sill.
Chemical anchors can be a bit more time-consuming to install.
However, they are very effective, and are the preferred method.