How do I figure out how many fence panels I need?
Fence Material and Post Centers Calculator
To estimate the fence posts, rails, pickets, and hardware you need, enter your fence length, number of rails, and picket dimensions. You&#;ll also get a cost estimate for pressure-treated wood, cedar, and redwood.
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See below for information on various types of fences to help you and to learn how to calculate wood fence materials.
How to Estimate Privacy Fence Materials
Fences are a great way to add privacy, security, and decor to your property. They can be constructed from a variety of materials, including wood, metal, vinyl, and stone.
Wood is one of the most common fence materials. Wood fences come in many styles, and can be built from several types of wood, including pressure-treated lumber, and softwoods like cedar or redwood.
This calculator will help you determine the amount of materials you&#;ll need to build a wood fence without relying on readymade panels.
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Interested in installing a vinyl fence? Our vinyl fence calculator can help calculate materials.
When building a wood fence, you need to determine the amount of lumber and hardware you&#;ll need before you begin. For most wood fences, you need posts, rails, pickets or boards, and nails or screws.
You may also need gate hardware, post caps, stain or paint, lighting, or other materials depending on the style you choose.
Some concrete and the tools to mix and pour it will also be needed to set the posts. Use our post concrete calculator to estimate the amount of concrete you need to set your fence posts.
The amount of material you need to build your fence depends on the style. Wood fences come in many types, including stockade, dog-ear, and shadowbox.
Some styles, such as a board-on-board fence, offer superior privacy but require more material. Others, like a side-by-side fence, use less material and can be oriented vertically or horizontally.
The style of fence determines which materials are required for the project.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 calculator will estimate how much lumber you need to construct your fence, including the number of posts, rails, pickets, concrete, and nails/screws.
Continue reading to learn how to make the calculations yourself.
How Many Fence Posts Do 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. Given the total length, you can estimate the number of posts you need.
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. To calculate the number of posts for a wood fence, divide the length by 8&#; and round up to get the number of sections. Then, add 1 to account for the last post.
For example, let&#;s find how many posts are needed for a fence with a planned length of 100 feet.
(length in ft. ÷ 8&#;) + 1 = posts
(100&#; ÷ 8&#;) + 1 = posts
(12.5) + 1 = 13.5 posts
Round up to get 14 posts needed.
How Many Fence Rails Do You Need?
Rails are the horizontal boards that run between the posts that the fence boards or pickets are affixed to. To calculate rails, decide the number of rails you want.
This will vary by the style and height of the fence, but there should be at least two. Privacy fences are generally at least 6&#; tall, but may go as high as 12&#;. The general rule of thumb for rails is to have one rail for every 24&#; of height in your fence.
For a 6&#; high fence, this means 3 rails. For a 12&#; high fence, this means 6 rails. If you are building a shorter fence, you may only need 2 rails.
Multiply the number of sections by the number of rails per section to find the total rails needed. The number of sections is equal to the number of posts in the previous step, minus 1.
For example, let&#;s find how many rails will be needed for a 100&#; fence with 14 posts that is 6&#; high. There will be three rails per section.
14 posts &#; 1 = 13 sections
13 sections × 3 rails = 39 total rails
How Many Pickets Do You Need?
Depending on the style of fence you are building, you may need pickets or boards to complete the fence. Pickets or boards can be spaced closer together to create a privacy fence, or spaced more widely for decorative fences.
A fence board is completely flat and typically 5-½&#; wide, while a picket is often much thinner at around 2-½&#; wide. Stockade fences are a good example of a fence using pickets, while a board-on-board fence will usually use flat boards.
Both are calculated the same way: you need the width of the picket or board and any spacing between them.
For example, stockade and dog ear fences have no spacing between the pickets or boards. But a picket-style, decorative fence will space the pickets a few inches apart from one another.
To calculate the number of pickets or boards, add the width of the board and the space between them. For some fences, this will only be the width of the board.
Change the length of your fence to inches to match the picket/board measurements. Divide the fence length by the total picket/board width to get the number of pickets needed.
For example, let&#;s find the number of pickets needed for a 100&#; fence using a 5-½&#; picket with a 2&#; spacing.
5.5&#; picket width + 2&#; spacing = 7.5&#; combined width
100&#; length × 12&#; = &#; length
&#; length ÷ 7.5&#; combined width = 160 pickets
Tips For Estimating Fence Lumber
We recommend ordering 10% extra lumber to account for cutoffs and waste. Posts are commonly constructed using 4×4 dimensional lumber, and rails are often 2×4.
Plan on ordering lumber to build gates as needed, including additional posts and hardware. Gate posts are usually 4×4 or 6×6 dimensional lumber.
How to Estimate Fence Price
The average fence costs $ to $ to install, depending on material, style, and length. Wood is often chosen for its durability, aesthetics, and affordability.
To determine a solid price estimate, decide on the fence style and type of wood you want and accurately estimate the amount of material needed. Common wood choices are pressure-treated wood, cedar, or redwood, and they vary in price considerably.
Use the calculator above to estimate quantities and costs for all three materials at once.
A home center or lumberyard can provide you with your local material costs. Ask for prices on 4×4s, 2×4s, and pickets or boards in each wood you are considering. Also, don&#;t forget to check the price of exterior screws and post-setting concrete.
Multiply the prices by the amount of material needed, then add them together to get a total estimated cost. We also suggest finding a local contractor to get a professional estimate for your project to find out precisely what it will cost.
Types of Lumber Needed For a Wood Privacy Fence
The types of lumber needed for a wood privacy fence will vary by type and style. Board-on-board fences typically use more lumber, while side-by-side fences use less. Use the following measurements for quick estimations of lumber amounts.
Estimate Solid Board Privacy Fence Material
A solid board privacy fence consists of at least 3 rails connected to posts with attached pickets or boards with no gaps between them. Boards are usually 5-½&#; wide (thinner pickets are called &#;stockade&#; style; see below).
All the boards are installed on one side of the rails. So, you can see the rails on one side of the fence but not the other. The rail side is usually installed facing in. The other side is smooth and is usually public facing.
The exception is the framed style, where the rails are located at the very top and bottom to &#;frame&#; the boards. These rails are usually public facing. See popular solid board styles.
Use the following values for the form above to estimate:
- Length: fence length
- Rails per Section: 3 or more
- Picket Spacing: 0
- Picket Width: 5.5&#;
See popular solid board styles.
Illustration showing the board, rail, and post layout for a solid board fence.Estimate Shadowbox Fence Material
A shadowbox fence is similar to the solid-board style, except the pickets are installed on both sides of the rails with a gap between them. The pickets from one side are spaced so that they cover the space between the pickets from the other side. This creates a solid visual barrier.
Shadowbox fences are a subtype of the board-on-board style of fencing, and need more lumber to complete. Because pickets are mounted on both sides, the shadowbox style looks the same on each side.
Use the following values for the form above to estimate:
- Length: fence length
- Rails per Section: 3 or more
- Picket Spacing: -1&#;
- Picket Width: 5.5&#;
Estimate Stockade Fence Material
A stockade style fence is a style of side-by-side solid privacy fencing, using pickets that are 2-½&#; to 3-½&#; wide to achieve the stockade look. Like all solid-board fences, you will want to consider on which side you want the railings to show.
Use the following values for the form above to estimate:
- Length: fence length
- Rails per Section: 2 or 3
- Picket Spacing: 0
- Picket Width: 2.5&#;
Estimate Picket Fence Material
A spaced picket fence consists of posts with 2 rails and 2-½&#;-wide pickets that are spaced evenly with a gap. The gap is usually the width of a picket, though this can vary. All pickets are installed on the same side of the rails, typically on the public-facing side. There are many patterns for picket styles and spacing. See popular picket styles.
Use the following values for the form above to estimate:
- Length: fence length
- Rails per Section: 2 or 3
- Picket Spacing: 3.5&#;
- Picket Width: 3.5&#;
Estimate Rail Fence Material
Rail fences are wood fences that are used mostly for boundaries or livestock. They do not provide any privacy or security for pets or children.
They consist of horizontal rails between posts, with no vertical boards or pickets. The number of rails will increase as the height of the fence increases, but you can also add additional rails if you want to make the fence more secure for livestock.
There are two general types: a standard rail fence uses milled lumber between the posts. The lumber is usually nailed into place, but if using round milled rails, they may be inserted into the posts using pegs.
A split-rail fence uses non-milled lumber between the posts, and has a more rustic appearance. The lumber may be irregular, or can be made up of split tree branches.
Because there are no boards or pickets, these fences are usually cheaper to install.
Use the following values for the form above to estimate:
- Length: fence length
- Rails per Section: 3
- Picket Spacing (inches): 0
- Picket Width (inches): 0
Next Step &#; After estimating materials, it&#;s time to begin laying things out.
&#; After estimating materials, it&#;s time to begin laying things out. Learn how to lay out a fence safely and efficiently to get the best results.
Frequently Asked Questions
How far apart should fence posts be?
For most wood, vinyl, and metal fences, 8 feet is the standard spacing, but depending on the fence type, posts can range from between 8 and 25 feet apart.
Contact us to discuss your requirements of 3d fence panel. Our experienced sales team can help you identify the options that best suit your needs.
How do you calculate fence post spacing?
For most fences, 8 feet is the standard spacing, although, for some chainlink and wire fences, the spacing can be much longer. Divide the total length of fencing you need by the space between the posts &#; 8&#; being average &#; to get the number of posts needed.
How long should fence posts be?
The typical fence post should be set at least ⅓ the height of the fence in the ground. This means that if your fence is 6&#; high, you&#;ll need 8&#; long posts so that they can be set 2&#; in the ground.
What is the standard fence height?
For a privacy fence, the standard height is 6&#;, but may go as high as 12&#; in certain circumstances. For decorative fences and pet fences, 4&#; is generally standard.
What is a linear foot of fence?
A linear foot is a horizontal measurement of the fence, or the total length of the fence, measured in feet. Learn more about how to calculate linear feet.
How do you figure square footage for a fence?
The square footage of a fence is equal to the total length in linear feet times the height in feet.
Note that most fences are sold and installed by the linear foot, or the length of the fence in feet. However, when estimating paint, stain, or other finishing, you may need to measure the area of the fence in square feet.
A Complete Guide to Getting a Perfect Fence for Your Home
You&#;re not alone if you&#;ve ever thought, &#;How much fence do I need?&#; or pondered the cost implications. Let&#;s dive into fences and explore the meticulous process of measuring, choosing, and installing the best fence for your needs.
Preparing For the Fence Installation Project
Say goodbye to guesswork and frustration as we guide you through the essentials of fencing projects, including answering the critical question: &#;How much fence do I need?&#;
Measuring Your Property Line
Knowing your property lines is more than just a matter of legal obligation; it&#;s about maintaining a harmonious relationship with your neighbors. Understanding where your territory begins and ends is the first step in answering the question, &#;How much fence do I need?&#; County records can be a treasure trove of information, or hire a professional land surveyor for precise results.
To accurately and correctly start a fencing job, first, you need to be aware of the limits of your property. It is essential not to overlook this step as it could lead to legal conflicts or disputes with neighbors.
To know how many fence posts are required, measure around the perimeter and divide by 8 feet, which usually means spacing between each post when using wood fences. Hence giving an estimated total length by adding up all individual lengths along each side.
We recommend that your property be professionally surveyed. You can find pros that offer this through a quick search online or by asking for recommendations from neighbors or a fence company like ourselves.
We recommend Marler Surveying Company here in St. Louis, MO.
Choosing to Locate and Mark Corners on Your Own?
If you&#;re a DIY, the fencing process involves recognizing the boundaries of your property, which is critical. If fence posts or trees are already installed to signify where each corner should be for metal fences, you&#;re in luck. Otherwise, a measuring tape can help locate the exact spot from another known point.
Setting up stakes, flags, and other markers will give a visual aid while ensuring correct measurements when selecting appropriate fencing material. All this helps guarantee that everything fits perfectly with whatever type of fence has been chosen!
Calculating Fence Posts, Rails, and Pickets
You must compute the necessary materials to ensure your fence&#;s privacy, security, and look. To do this properly, use a fence calculator by entering the length between posts plus how much fencing is required. Then, it will accurately give you the number of posts and pickets needed with an allowance for rails. Measurements from your property should have been taken beforehand while choosing a particular style or type.
Fence Post Spacing
Maintaining a reasonable distance between each fence post is critical to having an aesthetically pleasing and structurally sound fencing system. A suggested spacing of 8 feet for posts should be adhered to when calculating the number of posts needed, which can be done by applying this formula:
- Number of posts = (Fence Length Post Spacing) +. 1.
Typical distances vary from 8 to 25 ft depending on the type of fence built. It&#;s important to consider any obstructions or gateposts along your line before setting up. Doing so will ensure you have correctly spaced out all posts within the boundary.
Fence Rail Requirements
To estimate the number of fence rails needed for a project, it is necessary to factor in height and style. One rail should be included every 24&#;&#; of fencing height. A 6&#; high fence typically requires three rails, while a 12&#; high fence will require six. These recommendations can also be calculated with help from a handy online fence calculator.
This equation must consider how many posts are within each section (1 less than total sections) for structural integrity and aesthetic value. With the correct measurements ascertained using this method, you&#;ll have your ideal amount of property-securing supports ready!
Picket Spacing and Width
The amount of pickets necessary for a fence can be calculated by dividing the length of said fence by the total sum between its picket width and spacing. In general, when it comes to security and privacy needs combined with aesthetic appeal, both styling as well as adequate gap sizes should factor into consideration &#; usually 2-12&#; in terms of width apart from each other.
Decorative fences that aim for this result typically space their vertical wooden boards (pickets) just inches away from one another to form an attractive yet reliable barrier.
Dealing with Slopes and Obstructions
When building a fence on uneven ground or contending with yard blockades, thorough preparations and alterations must be made. Considering the degree of gradient and any objects in your way is paramount. If it&#;s too sharp an incline, extra posts may have to be set up or another type of fencing used instead. When significant obstacles, such as trees or boulders, are present, you must modify your desired fencing line accordingly.
Remember that accounting for anything underground, like utility cables, before beginning construction is indispensable for achieving superior results from your project. Ensuring proper installation while overcoming slopes and avoiding obstacles will eventually guarantee a secure yet precise outcome!
Mapping Out Utilities
Did you know above and below-ground utilities can significantly impact your fencing plans? Contact your local utility companies to identify gas lines, water pipes, and electrical cables that may intersect with your proposed fencing area. Failure to do so could result in costly and dangerous consequences.
In St. Louis County and many other places in the United States, utility mapping is often handled by a &#;Call Before You Dig&#; or &#;One Call&#; service. In Missouri, the service is known as the Missouri One Call System (MOCS). You can reach them by dialing 811, the federally designated call-before-you-dig number.
They can help identify and mark utility lines like water, gas, electricity, and communication lines before any digging work starts, including fence installation. This service is usually free and essential for ensuring any excavation project&#;s safety.
Local utility companies themselves will often be the ones actually to mark the lines after you make the 811 call. Governmental entities like the city planning department or county land use office might have information on utility easements. Still, they will direct you to use the 811 service for specific, on-site marking of utilities.
The Importance of Plat Maps
A plat map, or plot map, is essential for every homeowner. This document reveals property lines, building locations, and other critical geographical details. Before breaking ground, review your plat map with your neighbors to ensure mutual agreement on property boundaries.
Accurate Measuring Techniques
Measurement inaccuracies can lead to project delays and increased costs. Use stakes to mark corners and a tape measure to determine the perimeter.
Remember the adage, &#;Measure twice, cut once,&#; as even the slightest mistake can snowball into a significant issue. And don&#;t forget to account for gates and other entry points!
Understanding Local Zoning Codes
When constructing a fence, you must know the local zoning codes and regulations for your project to adhere to all restrictions or requirements. These laws control how real property can be used within specific geographic regions. To learn more about these rules, visit your town hall website or speak with an official from the zoning board.
Consider any parameters that could influence your structure, such as material type, height limit, and setback distance, so you don&#;t run into issues regarding legality or argumentation between yourself and nearby neighbors down the line.
Knowing what regional ordinances permit when building a fence will ensure compliance while avoiding potential conflicts.
Compliance with local zoning codes is non-negotiable. Restrictions may pertain to fence height, style, or even color. Research the guidelines for your jurisdiction to avoid legal complications and potential fines.
Here are some common categories often regulated by local zoning codes about fencing:
- Height Restrictions: Many codes will specify maximum heights for fences, often differentiating between front yards and backyard fences.
- Material Restrictions: Some areas may restrict the type of materials used for fencing, such as wood, metal, or vinyl.
- Setback Rules determine how far from property lines or structures a fence needs to be.
- Appearance: Some zoning codes even dictate the &#;good side&#; of the fence facing outward to the neighbor or street.
- Special Zones: Properties near historical areas, water bodies, or commercial zones may have additional restrictions.
You can typically find this information on your local government&#;s website or by contacting the local planning or building department. St. Louis County has its zoning ordinances and related information online for public viewing.
A professional consultation with the local authorities or a legal advisor is always recommended for the most accurate and personalized advice.
Calculating Costs: How Much Does It Cost to Fence a Yard?
Now that you have the measurements, it&#;s time to talk money. Costs can vary depending on material, labor, and other variables.
Get multiple quotes and consider long-term maintenance costs for a more accurate estimate. Budgeting appropriately is critical for ensuring your project&#;s success without breaking the bank.
Based on general national costs, here are the fence install prices across types of fences:
- Chain-link Fencing: $5-$20 per linear foot
- Wood Fencing: $15-$50 per linear foot
- Vinyl Fencing: $20-$40 per linear foot
- Aluminum Fencing: $20-$30 per linear foot
- Wrought Iron Fencing: $20-$100 per linear foot
Exploring Fencing Materials
From traditional wood to modern composite materials, the options are endless. Each material has its own advantages and disadvantages regarding durability, aesthetics, and maintenance. Research thoroughly to align your choice with your needs, climate conditions, and budget constraints.
The most popular fence materials include:
- Wood Fencing: Wood is one of the most traditional and commonly used materials. It accounts for a significant portion of the residential fencing market, primarily due to its lower cost and natural appearance.
- Chain-link Fencing: Chain-link fences are popular in some residential applications, particularly for securing large areas. They are economical at best.
- Vinyl Fencing: Vinyl fence installation has been gaining popularity due to its low maintenance requirements and long lifespan. It&#;s often chosen for residential settings for its clean and polished appearance. It is also fully recyclable, adding an eco-friendly aspect.
- Aluminum and Steel Fencing: Aluminum fence installation is often used for decorative and ornamental fences. Both aluminum and steel are famous for security applications and are commonly used in commercial settings.
- Composite Fencing: This is a newer material in the fencing market and is made from wood fibers and plastic. It offers the appearance of wood with lower maintenance needs.
- Bamboo and other Eco-Friendly Materials: With growing awareness of sustainable living, eco-friendly materials like bamboo are also entering the market but are yet to capture a significant share.
The Intricacies of Gates and Access Points
When planning for your fence, and considering how much fence do I need; including gates or access points, is crucial. Gates come in various styles, single to double, and even custom designs tailored to your specifications. Your choice will depend on your needs&#;for vehicular access, for instance. Measure the space needed for your gates and factor this into your overall fencing calculation. This not only affects the materials required but also the total cost of your project.
Seasonal Considerations
Believe it or not, the time of year you decide to install your fence can impact your project&#;s overall cost and timeline. For example, installing a fence in winter may present challenges due to frozen ground, while the St. Louis summer&#;s high demand may increase the cost of materials. Consider seasonal factors when planning your project to ensure it aligns with your budget and timeline.
Maintenance: An Ongoing Responsibility
Your fencing responsibility doesn&#;t end once the last nail is hammered in. Regardless of the materials used, every fence requires some level of maintenance. Wood fences may require staining or repainting, while metal options might need rust treatment. Factor in these long-term care needs when selecting materials and planning your budget.
It is imperative to contemplate upkeep and repairs for ultimate satisfaction. This includes inspecting wood fences for signs of rot or cracking and ensuring that all fasteners are firmly affixed in place.
Wood fencing necessitates regular cleaning plus potential staining/painting & replacing boards/posts if any damage occurs.
The same goes with maintenance-free fencing (which is the better value long term), including composite fences, though typically requires using a hose or pressure washer + mild detergent -boards/posts need swapping out should they get damaged. Maintenance is thus paramount when deciding on types of fencing material so you can be contented over time!
DIY vs. Professional Assistance
When considering how much fence do I need, choosing between setting up the fence yourself or hiring someone can be complicated. Doing it on your own could bring cost efficiency, control over project customization, satisfaction, and an opportunity for exercise. But this would also require much time investment, competence, and skills to get a good outcome compared to if done by experts.
Using professional installation has its benefits, too, like expertise from specialists who are more likely to do things quickly. There is no need for individual proficiency nor accessorial tools necessary for the setup process either, but conversely, at some extra costs that may compromise adaptation options, which you wouldn&#;t have with self-installation methods.
Professional Consultation
Even with all the DIY information, consulting a fence company can save you time and money. From recommending the best materials to suit your needs to offering a no-pressure on-site estimate, a seasoned fence company can provide insights you might not have considered.
Key Takeaways
Still Wondering How Much Fence Do I Need?
- The journey from asking, &#;How much fence do I need?&#; to installing it is filled with critical decisions and meticulous planning. Whether it&#;s navigating property laws or deciding between various fencing materials, each step plays a pivotal role in determining the success of your project.
- Just know it&#;s more than just a fence; it&#;s an investment.
- A fence serves multiple purposes; it provides security, adds aesthetic appeal, and can even increase property value. That said, it&#;s crucial to take your time to plan and invest wisely. From knowing your property lines to the installation, each step is crucial for the longevity and functionality of your fence.
- This comprehensive guide will prepare you to make informed decisions, ensuring your new fence meets and exceeds your expectations.
- Measure your property line and mark the corners before beginning a fencing project.
- Calculate fence posts, rails, pickets, and spacing/widths for the desired level of privacy & aesthetics using a fence calculator.
- Research local zoning codes and consider DIY vs professional assistance when estimating materials & costs. Maintenance is also essential for long-term satisfaction with the project.
FAQs
How do I find out about local zoning laws for fences?
- Visit your local municipal office or consult their website to access all the zoning laws pertinent to fences.
How deep should fence posts be buried?
- The general rule is to bury at least one-third of the fence post in the ground.
What is the best material for a low-maintenance fence?
- Vinyl and aluminum are excellent choices for low-maintenance fencing.
How do I calculate how much fence I need?
- Calculate the length of your fence perimeter, note any slopes or hills, and determine if it will be attached or free-standing. Divide the total number of linear feet by the size of the panels you plan to buy, typically 6 to 8 feet, to get the total number needed. Finally, add one post per panel plus 1 to end a fence run and 1 for each gate.
How far apart should fence boards be spaced?
- When installing a privacy fence board, leaving an interval of 3/8 or 1/4 inches is advised. This measure ensures fences remain private and provides enough space between the individual sections of fencing material.
How many feet of fencing is needed for 1 acre?
- 835 linear feet of fence is required in an acre of land. This calculation assumes that the property is equal on all four sides; taking the square root of 43,560 yields 209 feet for each side, which, when multiplied by 4, produces 835 linear feet of fencing needed to enclose the acre.
What factors should I consider when choosing a fence material and style?
Before deciding on a type and material for the fence, consider why it is needed, your preference in design, and any applicable rules or regulations in your location.
How do I accurately measure my property line and perimeter?
To accurately figure out the borders and area of your property, check the deed, pinpoint corner locations, and then use a measuring tape to calculate the total length.
Have you not yet decided on which fence is best for your home?
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