Positioning Vinyl Posts How Far From Edge On Deck

The type of post you use can also affect the spacing between posts.

Positioning vinyl posts how far from edge on deck.

A span is the unsupported distance between two posts. Locate your posts on the deck s perimeter. Place the second picket against the first and attach it with nails. As with any deck remember that any deck that is 2 feet or more above the ground must have a railing system.

For most situations you will want to place footings and posts less than 8 apart. If the balusters will run horizontally along your deck the 4 by 4 railing posts cannot be more that 6 feet apart. Maximum joist span of a 2x8 is 10 6 at 16 o c. If you are planning on installing a hot tub or porch on top of your deck you will usually need more footings and posts to support the additional loads.

For a decorative 36 inch picket fence cut a spacer to ensure equal spacing between pickets. Posts on the outside set back from corner. They draw the baluster up closer to the deck edge and make a slightly firmer joint than surface mounted posts. Bolts should be vertically spaced no less than 5 1 8 inch apart.

Bolt the posts to the inside of the rim joists. Maximum spacing of posts is 72 inches on center. You may also attach the post to the stair stringer. Place the first picket board in the corner of the fence or edge of the gate post aligning it with the edge and string guide then attach it to the stringers with nails.

Trim the exterior edge by snapping a chalk line along the top of it. The top rails extend beyond the posts to meet at the corner see detail below left. For a composite railing system slide the post sleeve over the wood post then the post sleeve skirt over the post sleeve. How to make notched posts notched posts take time and experience to cut but make a pleasing finishing touch for a deck railing.

Then attach the final rim joist. This is stronger than a 4x4 post attached to the deck. Mark the posts for a notch that is 1 1 2 inches. Secure bottom stair rail post to stair framing with 2 1 2 bolts or equivalent.

Deck railings must be a minimum of 36 inches high from the deck floor to the cap rail. In this case we bolted the rail post to the riser board. Attaching deck post to rim joist. With posts outside the joists the simplest approach is to use two posts at each corner held back far enough to line up with the second joist about 12 to 16 inches from the corner.

Here is a list of some common joist sizes and maximum spans. A cantilever is the unsupported end of a joist that extends past the last support post at the edge of your deck. Maximum cantilever of a 2x8 is 24 at 16. Make sure the rail post is long enough for a 34 minimum rail plus additional room for post cap mounting.