along the perimeter● 3.Fasten together seams by using 11 gauge 6"x1"x6" staples spaced 4 inches apart along the seam. Do not countersink staples.Note: Be sure the seams are taut and precise, the grain of the turf is facing in the same direction, and the space at the seam is the same as the stitching gauge.● 4.After turf is installed, power broom before applying infill. Apply infill onto turf using a dro spreader. Spread infill as evenly as possible with a grading rake or broom until infill se