What type of fasteners and nails are recommended?
For ease of installation, we recommend using 2-1/2″ corrosion-resistant, composite wood deck screws. These screws help prevent the common “mushroom” effect that sometimes occurs when using standard fasteners. It can also reduce the amount of pre-drilling and countersinking. If using ordinary coarse thread deck screws, the best results are achieved by pre-drilling a pilot hole and countersinking prior to driving screws. For details, refer to the installation instructions.