Fencing questions, answered
Which fence material lasts longest?
It depends on the material, installation and climate. Galvanized or coated metal and quality vinyl last a long time with little maintenance. Wood lasts well when posts are set properly, lumber is rated for ground contact where needed and the fence is maintained. Post installation is the biggest factor for most fences.
How deep should fence posts be set?
It depends on the fence height, soil and local frost depth. Taller fences, gate posts and corner posts need deeper settings. In cold climates, posts set below the frost line resist heaving. Ask the contractor how deep they'll set posts for your fence.
Do I need a permit to build a fence?
Many cities require permits for fences over a certain height, and most limit fence height in front yards and near street corners. Homeowners associations may also have rules. Check with your city or county before building.
How do I know where my property line is?
Look for survey markers, check your plat or deed, or hire a land surveyor if the line is unclear. Building on the wrong side of the line can lead to disputes and having to move the fence.
Why does my gate sag?
Gates sag when the hinge post moves or the gate frame isn't braced. A diagonal brace from the bottom hinge corner to the top latch corner, an anti-sag kit, heavy-duty hinges and a solid, deeply set hinge post prevent it.
Is vinyl fencing worth the cost?
Vinyl costs more up front than some wood fences but needs little maintenance: no painting or staining and no rot. Quality matters; thicker, reinforced products resist sagging and damage better.
How often should a wood fence be stained or sealed?
It depends on sun exposure, climate and the product used. Sunny sides weather faster. Many homeowners re-stain every few years. Check for graying, drying or water soaking into the wood as signs it's time.
Who pays for a fence between neighbors?
It depends on local law and agreements between neighbors. Talk to your neighbor before building a shared fence, put any agreement in writing, and check local rules on boundary fences.
Do I need to call before digging fence post holes?
Yes. Call 811 before you dig so utility companies can mark their buried lines. Private lines such as irrigation, landscape lighting and lines to outbuildings aren't marked by 811; locate them yourself or point them out to the contractor.
What fence is best for pets?
It depends on the pet. Solid privacy fences reduce barking at passersby; chain-link and ornamental fences are strong and let you see the yard. For dogs that dig, a buried barrier or concrete footing along the bottom helps. For jumpers, choose an appropriate height.
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