A. For a 6-foot fence, the depth increases to around 30 inches. Find 8 Foot Tall wood fence posts at Lowe's today. The deeper the holes, the more stable the fence, but you must buy longer posts. . The depth of the hole should be 1/3-1/2 the post height above ground (i. The deeper the holes, the more stable the fence, but you must buy longer posts. 5 to 3 feet deep in the ground. Measure the post and plan on burying at least a third of it. The number of posts you will need is your fence length divided by 6 or 8. Take your local conditions into account. Where fence ends do not include a return, increase the design lateral load on the end of the fence (for a length equal to the exposed height) by 5 psf (34. recommended 2 ft depth to calculate the fence post you need. This is the generally accepted distance for most split rail fences, as it ensures that each fence post is able to provide proper support and structure for the fence while also making it relatively simple to install. Wood posts get old and rotten, and a fence that tall will produce a lot of leverage when it is windy or the neighbor's kids climb and yank on it. 8 in. ) 4 in: Product Height (in. Fence posts can be treated at 0. By understanding the correct depth for different fence posts, you can ensure that your fence remains operational for years to come. Two steps are important to keep your gate from sagging. for a 5 ft. ; Actual: 3. For example, a six foot high fence post should be buried 2-3 feet. , a 6-foot tall fence would require a hole depth of at least 2 feet). A taller fence is more likely to blow over in strong winds. 4m) posts for a 6ft (1. Setting a post is the foundational step for many projects, including building a fence or a deck. However, if you choose a 12-foot spacing, it will require 220 posts. The type of soil you’ll be setting fence posts in will help determine how stable the ground is, and how much you can expect the posts to move over time. Wind. These posts come with a natural taper. With wood fences, the standard spacing is eight feet. As a general rule, Fencing Direct recommends at least a 24-inch footing depth for a 4-foot fence, plus an extra 3 inches for every foot of height (for example, 27 inches for a 5-foot post). 6 m) deep. Install Corner Fence Posts First. As a general rule, you should aim to dig a hole that is roughly one-third as deep as the overall length of the post. The risk of not burying the posts deep enough is that your fence may lean or even topple over, posing a safety hazard and. hold the post in the ground. , the hole for a 4” wood post should be about 12 inches wide). 25 and 1. Make sure you are on the correct side of the string. x 1-5/8 x 8 ft. d = 0. Stretch a string line tightly along the proposed fence run, locate the corner posts and dig 3-ft. Dig the post hole, making it three times the width of the post and at a depth equal to 1/3 to 1⁄2 of the above-ground length of the post, plus 6" (right). The size of your gate post depends on factors like the gate type, material, and dimensions. For example, a 6-foot-tall wood fence may need 4 x 4 or larger posts spaced no more than 6 feet apart and buried in the. This rule of thumb can be followed for all size posts (e. In general for residential chain link fences, dig holes 6" in diameter by 30" deep (or below frost line in your. Fill Around Post With Concrete - Leave Down 3-4 Inches from Grade. How deep should a 5 foot fence post be? Oliver. -deep postholes. For taller 17 hh horses you might go 4 strand, 5 ft high and 10 ft long posts. The 2009 International Building Code, (Eq. 4. e. The minimum hole diameter should measure four times the. This is for a 24-foot fence with 8 foot T posts. diamond galvanized steel chain link fence installed in a yard with a 4 ft. 5425. Determine the number of bags of concrete mix needed from. Fill Hole Partially With Concrete. x 6-1/2 ft. Fence Style and Use. Posts will taper approximately 1/10 of an inch per foot or slightly more. What size Post do you use for an 8 foot fence? A common rule of thumb, is to dig the hole 3 times as large as the post, and to a depth of 1/3-1/2 of the post height above ground. The minimum depth for the fence post should be at least 1/3 of the post's above-ground height. Jon1270's suggestion will work, if the existing posts are deep enough and strong enough for when the wind hits your new, taller fence. #1. Patented swaged end design (US 11,274,466 B2) for a tighter and more secure fit. This means if your fence posts are 6 feet tall, you should have an additional 3 feet of the fence post underground. Continue digging the hole until you reach a depth equal to ⅓ of the post’s above-ground height plus 6 inches (15 cm). Fence post spacing at least 8 - 12 ft for normal fencing work. Generally, posts should be set at least 33 percent of their overall length, which would be 2. You either need stronger posts or reduce the post spacing. Purchase the wood for your project and unload it. 8 m) deep. Adjust the line until the marks are exactly 5-feet apart. Let the concrete cure four to six hours. If the fence is heavier than. Farm equipment needs 12-to 16-foot-wide lanes to comfortably negotiate. x 1-5/8 x 8 ft. and has a total length of 8 ft. e. Calculate the hole volume using 3 times the width of the post or 10. depth from grade to top of footing is 18 in. Based on 2 nd floor height = 8 ft. A 1. long, 4 ft. Put the fence length and the space between posts in the first section of the fence calculator, and it will return both the number of posts you should buy and the number of sections defined by the number of posts, which is a value we will need later on. For instance, if you’re using 16-foot rails, they can span three posts, so your spacing will be 8 feet. East Coast Fencing is the UK's #1 Rated Supplier for Fence Panels. The hole depth for fence posts depends on the height of the fence itself. Set Post in Center of Hole and Adjust for Grade. The primary rule of digging post holes is the deeper the hole; the more stable your fence will be. Chain Link Fence: Chain link fences are known for their durability and affordability. Add a comment. 9 ft. Chromated. 92 cubic inches. 9 ft. VAT) Quick view. Sunlight and Air. In the case of all other products, the post should be 1 foot longer than the fence fabric for light-duty posts and 2 feet longer than the fence fabric for heavy-duty posts. These panels can be attached to a variety of posts including wood and steel. 75 in: Product Height (in. They averaged about 2 ft depth (max 28"). Remove all stones and boulders that may push. Take your local conditions into account. a 2" diameter post would require a 6" diameter hole,. Applying for a Permit; Permits Overview; Timeline for Completion; Request accessible format If you need help with this information, please email 311, or call 311 or 612-673-3000. Post hole diggers have a maximum effective depth of about 3/4 of their handle length, so a five foot pair will dig about 3 1/2 half deep. When planning to build a fence, it is important to take into account the correct spacing and depth of fence posts. Tamp using a hand tamper or 4-foot x 4-foot post. 83m (6ft) in height above the ground, we recommend the hole size should be: 230mm [wide] (9”) x 600mm [depth]. They caveat that the “exact diameter and depth will be determined by. This depth will provide the necessary stability to support the weight of the fence. Add to basket. Never. Dig a hole wide and deep enough for a post on each of the marks. Using 4-foot posts may pose a danger to persons due to the posts being exposed. Today were going over how to calculate the depth of your fence’s post holes before you start digging. If the soil is sandy or clay-based, this will affect how long. An 8-foot fence post should be buried about 2. Your fence post hole should be a uniform width throughout, so use a. com The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. Fence Panels at East Coast Fencing, the UK's #1 Rated Fencing Supplier. If your gate has a large wind-load due to its size or design, you will likely need to make. This means that unless you are building a 2-foot fence, which is unlikely in any garden, a 1-foot hole will not be deep enough to support your post. The best way to determine the size of the hole is: Diameter of the hole is 3 times the width of the fence post. Choose from a great range of. Most of the instructions for installing split rail fence posts seem to indicate a burial depth of 24-30". *MEASUREMENT C -Depth that post will be in the ground will be determined by lengths of posts being used, after A or B dimension is subtracted from overall length of posts. 4-in x 5-1/3-ft Western Red Cedar Split-rail End Wood Fence Post. 8 Inch Hole. Use a post hole digger to dig a hole about ⅓ of the length of your post. Posts that extend 6 feet above ground level should have holes at least 2 1/ 2 feet deep. What size post for 8ft fence. Luckily, installing fence posts is a fairly simple job. ) 4 in: Product Width (in. x 8 ft. What size post do you use for a 6 foot fence? You’ll want to dig the holes about 2 1/2 to 3 feet deep for a 6 foot tall fence. x 3 in. 56 in. The average wood fence post seems to be a square timber that is a 4-inch by 4-inch post or possibly a 6-inch by 6-inch post. 6 divided by 3 is 2, therefore the depth of the hole required is 2 feet. Location. How deep should a 8 foot fence post be? In general, holes should be at least 3 feet deep for posts that extend 8 feet or more above ground level. The diameter stated is the approximate diameter of the top of the post, whereas the bottom (butt) end of the post will be larger. I've done some research for the proper depth for a wooden fence post and most say 1/3 of the fence height. 17 = 1. When installing a split rail fence, posts should typically. 33 pound per foot t-post. If using 8' posts (5-6" round), set them 2' deep spaced about 12 feet apart for pasture; 8 feet can also be used. In short, the depth of the fence post hole should be roughly a third of the length of the fence post but no more than half the length. c. You can dig all the holes at the same time for a component-built fence; If the yard isn’t level, start post measurements at the highest points and work downhill. Posts typically come in 2″ x 2″, 2″ x 3″, and 2″ x 4″ sizes. e. The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual. Introducing our 8FT 4"x4" Wooden Fence Post (2. Round wood posts are a great way to mark property lines and keep livestock contained. I would like to skip the concrete and use pea gravel to avoid future rotting. In 2004, I used 8 ft PT 4x4s for my privacy fence. Fence posts can be treated at 0. x 5 in. Suitable wooden fence posts are similar for board and mesh fences. Measure between the 3-foot and 4-foot marks. Should I use 4×4 or 6×6 fence posts? 4×4 is perfect for these very standard fence dimensions. The hole depth should be 1/3 of the height of the exposed pole plus 6 inches. So, how far apart should fence posts be? The standard spacing for fence posts is 8 to 25 feet apart, depending on the type of fence. As a general rule, fence posts should be 8 to 12 feet apart and placed at least two feet deep or one-third of the total post height, with a base of soil, gravel, or concrete. How Deep Should a Fence Post Be? For an average fence post, about 6 to 8 feet tall, prepare to dig a post hole about 2 feet deep. Considering that depth, the posts should be placed 8 to 12 inches above the ground. 2. 5 feet hole depth. Use the other suggestion provided to keep gate square (tension wire or cross brace) and use some strong hinges (sometimes up to 4 each side). Ties: 9GA Aluminum. Minimum Required Depth of Post Holes = 3 ft. A 6-foot fence is easier to install. Sink post 3 ft. , a 6-foot tall fence would require a hole depth of at least 2 feet). Pre-drilled holes anchor post within cement for additional strength and durability. e. Postsaver rot protected fence post 3x3" 75mm fence post Green 2. for a 5 ft. The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. The depth of the hole should be 1/3-1/2 the post height above ground (i. You may be able to get away with two feet depending on the weight of your fence, soil. A general rule used when building a fence is to dig the holes ⅓ to ½ of the post’s aboveground height. so for a 8′ high fence, using 4×4 posts. 4 m) post, make a hole at least 2 feet (0. The taller the fence, the taller the hole. Auger. 18-1) is utilized to determine the required footing embedment depth, up to a maximum embedment depth of 12'-0" below finish gradeSpacing your posts at 4 feet is too much work. In order to install a fence post, you will need a shovel or post digger, dirt, gravel or crushed stone, a level that is 6 feet long, and a level. Photo: depositphotos. The final T post is placed 16 feet back from the end of the fence. . Green heavy duty rough sawn timber fence posts available in a variety of sizes and lengths. A 13 gauge post = a wall. The standard spacing for split rail fence posts is 8 to 11 feet apart. 2- and 1. Thus you will need 6″×6″ size of wooden post for a 14ft wide gate. I've watched many videos on how to install 4x4 wood fence posts and they all make the same mistakes: they set wood posts in concrete flush with the ground wi. fence; Rounded corners; Cuts easily with metal blade on power saw; Can be used with any fence system requiring 3 in. 6. 50. However, if you choose a 12-foot spacing, it will require 220 posts. That depth usually gets the bottom of the post below the frost line in most northern climates, which means less chance of heaving when the frost comes out in the spring. A fence post of 8 feet height of 5″×5″ cross section have depth of post hole is about 2. The PostMaster Installation Instructions describe a 30” deep, sloped, 10” diameter hole, filled with 6” of gravel plus 24” of concrete for a 6 foot high fence. For our 8-foot (2. Gate Square Footage Footing Diameter & Depth Gate Post Depth. For example, if you are using a 6-foot-tall post, then 4 feet should be above ground level. 4-centimeters) deep and a 12-foot (3. Dig post hole so diameter of the hole is 3 times the width of the post (i. I used cedar for my fence posts and rails. Attach one end at ground level to a corner post with steel staples. Indiana Code § 32-26-3-1 Recording Fence Maintenance Agreements. As previously mentioned, the length need will depend on the nature of the install. Tree Trimming: Michigan Complied Laws Section 750. Fence Post 75mm or 3x3 inch Square 1. For a standard 6 foot (1. For a 4 foot tall fence, the posts can be set 8 feet apart and be 2″ x 2″. aluminum post; won't ever rust, crack, warp or rotWhat size post do you use for an 8 foot fence? A common rule of thumb, is to dig the hole 3 times as large as the post, and to a depth of 1/3-1/2 of the post height above ground. What type of fence can I build? In residential districts:* Height: Maximum 4 ft. Remember to leave room for snow storage or removal along the sides of lanes and roads. Model # 12838. This Everbilt 2-3/8 inch diameter x 8 ft long 16-gauge galvanized metal fence corner post really gets the job done. The number of 50lb bags of concrete needed for a fence post depends on the size of the hole. Don’t cheat by cutting the post shorter. Check to make sure that the string line is in proper alignment and free from any obstacles. For sturdy fence posts, stick to the general rule of burying ⅓ of its length in the ground. 96. Read our handy guide — Wood Fence Tips: Installing Posts, Rails and Pickets — for installation tips and details. 0m (W) 75mm 4 Pack. As mentioned before, the depth you must dig for your fence post should always depend on the size of the fence you are building. For a six-foot-high fence post, we would need a hole that’s 36 inches deep and 12 inches in diameter. Put in the height of the fence in order to see the length of the posts you need to buy. Use Current Location. 97 after $25 OFF your total qualifying purchase upon opening a new card. To install a fence post, you’ll need a shovel or post digger, a 6-foot level, soil, and gravel. Many builders use 8-foot posts and bury them about 2 feet deep in concrete, leaving a small margin for trimming the tops of the posts to the finished height after the posts and/or the fence panels are installed. How deep should a 9-foot fence post be in the ground? A 9-foot fence post should be buried around 2. Despite what some people believe, making a long. The two most common panel widths are six and eight feet. To calculate materials for building a fence, including post hole concrete/gravel, check out the fence calculator. 4-meter) fence, we need a hole that's 3-feet (91. Statutes and Cases. Concrete fence posts are slightly different, still keep with the hole width of 3 times the width of the post, but the depth needs to be at LEAST 2 foot. Step 4: Mark the Post Locations. I've also seen that the diameter of the hole for a 4x4 post should be 12". Green heavy duty rough sawn timber fence posts available in a variety of sizes and lengths. These posts are used in conjunction with rail ends or bullet caps to connect 1 or more top rails to the corner post. Sink post 3 ft. , the hole for a 4” wood post should be about 12 inches wide). For example, pressure-treated pine 4×4 posts are typically sold in 8-foot lengths. 5ft (450mm). Mark off the posts: Mark off each point where you plan to install the fence posts, using stakes and string to help create a straight line from post to post. How deep should a 5 foot fence post be? Oliver. e. 4 cu ft per post. for pricing and availability. For a 6-foot fence, for example, you need a 9-foot post, so that 3 feet can be underground. The studded T-Post measures 1-3/4 in. 74. I'm just doing the back of my yard to block dogs from jumping into my yard and an ugly house behind me. 4 m) post, make a hole at least 2 feet (0. from overall length of posts. x 4 in. However, this can vary depending on factors such as the soil type and the weight of the fence. Tractor Supply's experts offer instructions for installing t-post fencing. ProWood. Instructions. Here are four tips to help you find the correct fence post hole depth: Be mindful of the height of your fence. Posts must be embedded to within twelve inches of the bottom of the footing. How many pickets do I need? Let’s say that the pickets are 3. How big of a hole do I need for a 4×4 post?14. It is recommended to dig 26-28” deep to allow for concrete to be placed at the bottom of the. 5 kPa). How deep should a 9-foot fence post be? For a 9-foot fence post, a depth of around 3 to 3. T-Post Driver. For example, a 6-foot tall fence will need at least 2 feet of post in the ground. 6 m) deep. Cap/top style:. Standard Fence Post Depth: 2ft (600mm) As a general rule, fence posts should be buried 2ft (600mm) deep in the ground. Learn how to dig post holes and set 4x4 posts with gravel, c. Step 4: Mark the Post Locations. So, a six-foot-high finished post ideally needs to be buried three feet into the ground. Model # 58910123. 1 m) extending ½-mile (0. minimum depth of footings in accordance with ASTM F567 is 24" plus an additional 3" for each one (1) foot of fence height over 4 feet. Find My Store. high chain link fence. Posts that extend 6 feet above ground level should have holes at least 2 1/2 feet deep. Buy Closeboard Fence Panels, Picket Fence Panels & Decorative Fence Panels. The first T post must be 8 feet back from the end of the fence. Top rail: 1 5/8" O. Seriously, an 8 foot fence will not be significantly harder. Dig 34-inch deep, 10-by-10-inch postholes, spaced 8 feet apart along the string line. These posts come with a natural taper. 95 £28. Now that you’ve determined the size of the hole you’ll need, you can use the chart below to determine how many 50-pound bags of concrete you’ll need. The mistake most homeowners make, though, is thinking that a 3-foot-deep hole equates to setting a post 3 feet deep. 1 – 4 bags of concrete are typically what’s needed to set a fence post in concrete. 95 EX. A smaller fence is less likely to blow over in strong winds. For an average fence post, about 6 to 8 feet tall, prepare to dig a post hole about 2 feet deep. Subtract the post volume from the hole volume: 1. Reading Time: 5 minutes Fence post depth, size, and anchoring systems can make or break your fence line. 34 P / S. Product Depth (in. about 2 feet deep. The best way to ensure your holes are deep enough is to rent an auger with a 10″ auger bit and dig to the 3-foot mark. in street-side yards when that yard abuts your neighbor’s front yard; see Fence Regulations Diagram). When planning to build a fence, it is important to take into account the correct spacing and depth of fence posts. Measure the post and plan on burying at least a third of it. Another rule of thumb is to dig the holes three times the diameter of the post, i. The water that finds it way between the shrinking post and the concrete will drain through the 8″ cap of concrete and into the pea gravel where it carries on the length of the. The depth of the hole should be about 25 per cent of the fence post hole's length to provide adequate strength. Insert two nails into the outer side of each end post, one six. The depth of your post hole should be 1/4 to 1/3 of your post height. *Many experts recommend digging about 6 inches below that to place gravel at the bottom of the holes prior to placing posts in order to avoid trapping water. First, put in sturdy hinge posts. I poured in 40-50 lbs of dry Quikrete mix to just below the ground level, then wet it down, and after it dried, covered with 1-2 inch of dirt (I have grass growing up against the fence and posts, so. Minimum Depth and Diameter of Post Holes in Normal Soil Fabric Height End and Corner Posts Line Posts Diameter Depth Diameter Depth Gate Posts Same as End/Corners Posts 3’ to 5’ (0. 2. Buy Closeboard Fence Panels, Picket Fencing & Decorative Fence Panels. 1 – 4 bags of concrete are typically what’s needed to set a fence post in concrete. You have more flexibility when cutting your own rails from 2×4 lumber or some other material. Metal Fence Post. which would make the radius 6". So, if you’re planning on using a four-inch round or 4×4-inch square post, your post hole will need to be 12 inches in diameter. $ 38 25. Use scrap two-by-fours to brace the posts in the post-holes. into the ground with cement and make sure to leave at least 76 in. Apply for a Home Depot Consumer Card. 66′ (32″) and width of hole is 18″ deep. a 4x6 or 6x6 gives you more meat to work with. You Save $4. x 3. Make a mark. Plan to Dig 6" Deeper Than Frost Line. Find these fence posts in bulk in most stores, or special order them so you can get exactly what you need. D. £25. Improve this answer. or 11 ft. AB Lite Panel AB Half Panel AB Half Lite. Fence Height 3' 6" 4' 0" A 44" 50" l. 8-ft H x 1-5/8-in W Silver Galvanized Steel Security Line Fence Post. x 96 in. 4-in x 7-ft Pressure Treated Pine Flat-top Split-rail End Wood Fence Post. The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. Generally, posts should be set at least 33 percent of their overall length, which would be 2. Florida Fence Posts (2022 Update) Building a 6' tall horizontal fence with 4x4 PT posts and a combination of horizontal 1x6 and 1x4 PT members (with 3/4" gap between boards). 8-m) high fences; 24 in. 8 m) deep. As a general rule, your fence post hole should be deep enough to accommodate one-third to one-half of the aboveground height of the fence post. 4m High 3x3 Green Postsaver Fence Post. #2 Ground Contact Pressure-Treated Southern Yellow Pine Timber. This category includes flat open country, grasslands, and bodies of water under 1-mile (1.