How to Build a Wood Fence

Installing a fence is a practical way to define your outdoor space, whether it’s a backyard, vegetable garden, or patio. Wood is a popular choice for fencing thanks to its affordability and straightforward installation. Here are some essential tips to help you build a wood fence that lasts.

Selecting Materials and Fence Style

Choosing the right materials is a key step in building a fence. Many homeowners in the US prefer wood because it’s widely available and cost-effective. You can often find quality wood at reasonable prices. Good-quality treated wood can last 20 years or more, while lower-grade wood may only last around 5 years. Take time to compare sources before making your selection, and always opt for treated lumber for better durability. There are many wood fence styles to consider—boards, panels, pickets, or lattice. Each style offers different looks and levels of privacy. For more details, check out our other fence guides.

Marking Property Lines and Deciding Fence Height

Before you start building, accurately mark your property boundaries to avoid encroaching on neighboring land. You can use property records, consult your local municipality, or talk with neighbors to confirm the lines. Once the boundaries are set, decide on the fence height. For privacy fencing, 6 feet is standard. Livestock fences are typically about 4 feet high, while picket fences are usually around 3 feet. The depth of your fence posts will depend on the overall height of your fence.

Building Your Fence

Start by setting the corner posts. Use string to outline the fence and ensure your corners are square with a carpenter’s square. Next, install the line posts and dig holes deep enough to bury at least one-third of each post for stability. Check that all posts are aligned. Secure the posts with fast-setting concrete and let it cure. To keep posts level, stretch a string line across all posts at a consistent distance from the ground, then attach 2x3 inch rails (approximately 6 cm x 8 cm) between the posts. Space the rails no more than 24 inches apart and fasten them with screws. Attach the vertical boards or panels, making sure to treat or paint the wood for long-term protection. For maintenance tips, see our guide on how to care for your fence. With quality materials and regular upkeep, your wood fence will stand the test of time.