Begin by attaching a 1¼” wide strip of FCS 1/8” above the bottom of the first row to provide the proper angle for the siding. Next, nail the first row of siding into the studs, leaving 1/8” gaps at the corner boards to allow for caulking. Blind nailing is preferable to face nailing, since any nail heads are hidden by the next row of siding. Nails do not need to be predrilled except near the ends.