![]() ![]() There will be three rails per section.ġ3 sections × 3 rails = 39 total rails How Many Pickets Do You Need?ĭepending on the style of fence you are building, you may need pickets or boards to complete the fence. Then, add 1 to account for the last post.įor example, let’s find how many rails will be needed for a 100′ fence with 14 posts that is 6′ high. To calculate the number of posts for a wood fence, divide the length by 8′ and round up to get the number of sections. Posts for wood fences are typically 8 feet apart if you are using other materials, keep in mind that posts can be placed up to 25′ apart. Given the total length, you can estimate the number of posts you need. The first step in figuring out how much wood is needed to build a fence is to measure the length of the total fence run in feet. The calculator will estimate how much lumber you need to construct your fence, including the number of posts, rails, pickets, concrete, and nails/screws.Ĭontinue reading to learn how to make the calculations yourself. Once you’ve chosen a style, you can enter your total length and rail and picket or board specs into the wood fence calculator above to get an estimated bill of materials. The style of fence determines which materials are required for the project. Others, like a side-by-side fence, use less material and can be oriented vertically or horizontally. Some styles, such as a board-on-board fence, offer superior privacy but require more material. Wood fences come in many types, including stockade, dog-ear, and shadowbox. The amount of material you need to build your fence depends on the style. Use our post concrete calculator to estimate the amount of concrete you need to set your fence posts. Some concrete and the tools to mix and pour it will also be needed to set the posts. ![]() You may also need gate hardware, post caps, stain or paint, lighting, or other materials depending on the style you choose. ![]() For most wood fences, you need posts, rails, pickets or boards, and nails or screws. When building a wood fence, you need to determine the amount of lumber and hardware you’ll need before you begin. ![]() Because THHN wire is UL-approved for permanent installation, it is commonly used in new construction and a variety of other projects where the wire will not need to be removed.Interested in installing a vinyl fence? Our vinyl fence calculator can help calculate materials. For indoor and outdoor applications where longevity is valued, THHN wire provides the peace of mind that contractors and homeowners demand. THHN wire has grown in popularity since it is a cost effective alternative compared to other types of building wire. For end users, this means greater flexibility for applications like push-button stations, fire alarm controls, and temperature control systems. These characteristics make THHN wire an excellent choice for controlling outdoor factors that would otherwise alter the performance of wire cable. The different letters in THHN wire denote particular properties of the cable:įor wire also rated as THWN: Thermoplastic Heat and Water Resistant Nylon Coated. See 110.14(C), 240.4(D) and 310.15(B) for other limitations where applicable THHN Wire Properties *Ampacity of conductors are based on the National Electrical Code (NFPA 70) Table 310.15(B)(16). ![]()
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