A wood fence around a yard creates privacy, discourages intruders, and keeps kids and pets safe. Professionally installed wood fencing runs from $16 to $40 per foot, which makes a do-it-yourself installation attractive: an 8-foot section can be built for roughly $200 to $300 in materials. The project suits an intermediate skill level and typically takes one to two days per section once the site is prepared. Understanding the material you are working with matters as much as the installation sequence, and the same care that goes into choosing hardwood and engineered wood materials applies when you select fence lumber. This guide walks through planning, permits, post setting, panel assembly, and finishing, with the numbers you need to budget each step.
Planning the Fence Before You Dig
Good fences start with paperwork and measurements, not shovels. Talk with adjacent neighbors before you begin; some communities require written permission from adjoining property owners. Review your house title documents for easements that may run under the fence line, and check local rules on height limits and zoning setbacks from the property line.
Permits, easements, and property lines
Many communities require a building permit for a wood fence. Height restrictions often cap fences at 6 feet, though the limit varies by zone, and setbacks from the property line are commonly enforced. Call the local permitting office before buying materials; a rejected fence that must be moved costs far more than the permit fee.
Where the fence meets an existing structure, the wood underneath needs the same scrutiny. Decks and porches built years ago may have hidden moisture damage, and any new work attached to them inherits those problems. The surface preparation required before tiling over a wood deck is a useful reminder: check the framing for rot, level the surface, and deal with damage before covering it up.
Measuring the layout
Measure the full perimeter and mark the corners. Fence posts are typically spaced 6 to 8 feet apart, so an 8-foot panel section fits standard spacing. Lay out the line with string and stakes, then mark post locations. Verify the layout against the property survey before any digging begins.
Choosing Materials and Tools
Fence lumber comes in several grades and species, and the choice drives both cost and lifespan. Cedar and redwood resist decay naturally, while pressure-treated pine costs less and handles ground contact well. Pickets, rails, and posts each have their own size conventions, and buying all of it in one trip saves delivery fees.
Wood species and grades
| Material | Relative cost | Decay resistance | Typical lifespan |
|---|---|---|---|
| Pressure-treated pine | Low | High (treated) | 15 to 20 years |
| Cedar | Medium | High | 20 to 25 years |
| Redwood | High | High | 20 to 30 years |
| Thermally modified wood | High | High | 20 or more years |
Panels versus built in place
Pre-built fence panels speed up installation: 8-foot-long panels at 6 feet high conform to most building codes and drop into place between posts. Building pickets one at a time takes longer but allows custom spacing and easier replacement of individual boards. First-time builders usually start with panels and graduate to custom work on later projects.
Comparing fence materials
Wood is not the only option, and knowing the alternatives helps you confirm the choice. Vinyl fencing never needs painting and resists moisture, though it costs more up front and can become brittle in extreme cold. The installation steps for a vinyl privacy fence differ mainly in fastening and post anchoring, so reading through them clarifies what is unique to wood.
Digging Post Holes and Setting Posts
The posts carry the entire fence, so their installation deserves the most attention. Hole depth should reach below the frost line in cold climates, and the hole diameter needs to clear the post plus room for concrete. A typical 4×4 post set in an 8-inch to 12-inch hole with concrete below the frost line handles wind loads well.
Pouring dry concrete
Skip mixing wet concrete in a wheelbarrow. Pour dry concrete mix into the hole around the post, then add water on top. The water filters down through the soil and hydrates the mix, and the concrete hardens in less than an hour. This method cuts mess and time while producing the same bearing strength.
- Dig each hole to the required depth, roughly one-third of the post length.
- Add 6 inches of gravel to the bottom for drainage.
- Set the post plumb, using braces to hold it level.
- Pour dry concrete mix around the post to within a few inches of grade.
- Add water slowly and let it soak in, then top off with more mix if needed.
- Wait at least one hour before attaching rails and panels.
Attaching rails and pickets
Horizontal rails span between posts and carry the pickets. Screw the rails to the posts with galvanized fasteners, keeping them square and level. Pickets attach to the rails with two fasteners per rail, spaced consistently so the gaps stay uniform. The rhythm of the work is familiar to anyone who has fitted screen material to a frame: keep the fastening pattern regular and check alignment as you go, the same discipline used when attaching porch screening to wood frames.
Getting the spacing right
Standard picket spacing creates either a solid privacy fence with boards touching, or a spaced board fence with 1 to 2 inches between pickets. Use a spacer block cut to your chosen gap and move it along the rail as you work. Check each picket with a level before driving the second fastener.
Building Gates and Adding Hardware
A fence without a gate is only half useful. Gate posts need extra bracing because the gate hangs entirely from them, and the opening needs diagonal reinforcement to resist sagging. Plan the gate location early so the post spacing matches the gate frame.
Gate frame construction
Build the gate frame from the same lumber as the fence, then add a diagonal brace from the hinge side to the latch side. Hang the gate with galvanized hinges rated for the gate weight, and install a latch that keeps the gate from swinging in the wind. Set the bottom of the gate at least 2 inches above grade so it clears frost heave and ground moisture.
Choosing the right fence system
The design decisions made at the start determine how the fence performs for the next two decades. Post spacing, lumber grade, fasteners, and finish all interact, and the guidance in a homeowner guide to choosing and installing a fence organizes those choices into a clear sequence. Working through the decisions in order, from function to materials to installation, produces fewer surprises than improvising on site.
Avoiding Common Mistakes
Most fence failures trace back to a handful of repeat errors: shallow post holes, unplumbed posts, undersized fasteners, and lumber left in contact with wet soil. Each one is easy to prevent during installation and expensive to correct afterward.
Height, setback, and utility mistakes
Building higher than the local limit invites a removal order. Setting the fence outside your property line invites a neighbor dispute. Digging without a utility locate invites a much worse outcome. Call the local one-call service before digging, and keep the permit documents on site until the work passes inspection.
- Posts that lean more than a degree out of plumb
- Pickets with fewer than two fasteners per rail
- Gate gaps that change with the seasons
- Rust streaks from non-galvanized hardware
Material and finish mistakes
Using untreated lumber at ground level guarantees early rot. Driving non-galvanized nails leaves rust streaks within a season. Skipping the finish on cedar and redwood lets them gray unevenly. If you are comparing alternatives, the differences between wood and black vinyl fence products are worth reviewing before you commit, since the two materials handle maintenance and weather very differently.
Costs, Maintenance, and Long-Term Care
Budget for the fence to need work over time. Even well-built wood fences require attention: re-tighten hardware after the first year, replace damaged pickets as they appear, and refresh the finish every few years. Set aside a small annual allowance for repairs instead of waiting for a full section to fail.
Estimating the total cost
For a typical yard, materials for an 8-foot section run $200 to $300, and labor adds $16 to $40 per foot if you hire it out. Gates add $150 to $400 depending on width and hardware. Comparing the full project cost against the lifespan of the materials gives the true annual cost of the fence.
Wood treatment and durability
The long-term behavior of a wood fence comes down to how the wood responds to moisture and temperature. Wood products used for heating and thermally modified wood share a common thread: heat treatment changes how wood absorbs water, which is why thermally modified wood efficiency and installation practices matter for exterior projects. For fence lumber, the practical version of this lesson is simple: keep wood off direct soil contact, let it dry between rains, and use finishes that slow moisture uptake.