Vinyl Picket Fence Calculator
Plan decorative 3ft or 4ft PVC vinyl picket fence installations with post spacing, caps and pre-routed horizontal rails.
Fence calculator
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Overview
Vinyl picket fencing delivers classic front yard aesthetic appeal without the scraping, sanding, and repainting demanded by traditional painted wood pickets. Posts and pickets feature clean, maintenance-free PVC surfaces.
Most vinyl picket styles feature 3-inch or 4-inch pickets with spade, dog-ear, or sharp pointed caps, passing through routed holes in top and bottom support rails.
Common mistakes
- Setting posts without checking level across top rails, creating crooked sightlines visible from the street.
- Digging post holes too shallow in areas with freezing frost heave, displacing ornamental pickets.
- Forgetting decorative post caps that keep rainwater, wasps, and debris out of hollow vinyl posts.
- Exceeding manufacturer post spacing recommendations, causing horizontal rails to sag.
Related calculators
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- Vinyl Privacy Fence Calculator Calculate tongue-and-groove vinyl privacy panels, routed posts, post caps and concrete footings for standard 6ft fencing runs.
- Fence gate calculator Plan the opening, the posts that carry it and the hardware a fence gate needs, for a walk gate or a double drive gate.
Related reading
In-depth guides
Frequently asked questions
What heights are standard for vinyl picket fences?
Three-foot and 4-foot heights are standard for residential front yards, conforming to most municipal sight-triangle bylaws and HOA guidelines.
Are vinyl pickets safe for dogs and pets?
Yes. Vinyl pickets do not splinter or peel paint, and a 2.5 to 3-inch spacing gap prevents small dogs from squeezing through or getting stuck.
Can vinyl picket fences be racked on rolling terrain?
Yes, open picket systems rack more easily than solid privacy panels because individual pickets can pivot slightly within the routed rail cutouts.
How many posts are needed for a 60-foot front yard picket fence?
At standard 6-foot panel spacing, a 60-foot run requires 10 sections and 11 posts, plus extra posts if adding a garden walk gate.
How do you secure vinyl pickets into horizontal rails?
Pickets slide through pre-routed holes in the rails and lock in place with internal snap-in tabs or hidden stainless steel retaining screws.
Will a weed trimmer damage vinyl fence posts and pickets?
Heavy commercial trimmer line can scuff or crack thin vinyl. Use post trim collars or maintain a small gravel or mulch barrier around post bases.
Do vinyl picket fences turn yellow over time?
Quality vinyl fences incorporate titanium dioxide (TiO2) UV inhibitors that prevent yellowing, chalking, and discoloration from sun exposure.
What tools are required to install a vinyl picket fence?
A post hole digger or power auger, string line, 4-foot level, tape measure, cordless drill, circular saw with fine-tooth blade, and concrete mixing tools.