What Size Screws For Wood Fence

Fastenmaster fmgd158 75 screw for fence pickets for all your woodscrew needs review.

What size screws for wood fence. Keep in mind though that it s just a rule of thumb. Regardless of whether you use nails or screws for fence the length is vital to the success of your fence. You can buy them in one five or twenty five pound boxes.

The proper screw size for a particular fence rail depends upon the width of the rail and thickness of the fence board. Keep some 2 1 2 inch deck screws for screwing into end grain plus some stronger 3 inch screws for attaching into end grained boards or when a little extra added power is needed. They are available in either square drive or phillips head types.

To attach individual pickets to the backer rails we recommend 8d to 10d nails or 1 1 4 in. These screws come in stainless steel silicon bronze galvanized and uncoated steel. For untreated wood like redwood and cedar galvanized screws are recommended.

Considering that rule and the fact that a finished 2 4 is 1 5 x 3 5 inches you would need a 4 5 inches long screw to attach it to another piece of wood. To attach preassembled panels or backer rails to posts we recommend 18d to 20d nails or 3 1 2 in. Deck screws are the best choice for pressure treated wood because they do not cause corrosion to the screws or stain the wood.

The epoxy coating protects the shank from corrosion caused by the chemicals used in pressure treated lumber. Screws for fence pickets comparison chart. Whether you choose to use screws or nails the length is crucial to the success of your fence.

If you are planking your fence with pressure treated wood you should consider using green epoxy coated screws. Use 1 1 4 inch screws for basic tasks where strength is less of an issue or when attaching two 3 4 inch thick boards across the grain. For most applications fence screw length falls between 1 1 2 inches and 2 inches.