[cagrove]

NCangler put it perfectly. Just make sure your screws are stainless steel so they don't rust. Most of the screws you find at home improvement centers/hardware stores are not stainless, so don't make that mistake. Apply Rule (Sudbury) Elastomeric sealant to each screw and drive it in until it becomes snug. Don't overtighten or it will strip out. Get it snug and stop. You're done. Good luck with your install.