Add 10% for waste = 30. The two most common panel widths are six and eight feet. A typical fence post depth is at least 2 feet underground. 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. com. You'll find posts available in both 8 foot and 10 foot lengths. (30) Questions & Answers (28) Hover Image to Zoom. For instance, for a 4-foot fence, the posts should be buried about 24 inches deep. $75. I Bury 6×6×12 foot posts 3 to 4 feet deep in 10" hole and fill with concrete. 5 feet hole depth. Chromated. e. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. Model #. Plan ahead to determine fence post spacing for a long-lasting installation. Compare $ 27. 828m) fence – i. Sorted by: 10. Another rule of thumb is to dig the holes three times the diameter of the post, i. In this video, we'll show you how to dig post holes and how to set fence posts. $75. 4 cu ft per post. , a 6-foot tall fence would require a hole depth of at least 2 feet). As mentioned before, the depth you must dig for your fence post should always depend on the size of the fence you are building. 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. and has a total length of 8 ft. £13. 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). Postsaver rot protected fence post 3x3" 75mm fence post Green 2. How to fix it: In an electric-fencing system, Derynck reccomends fence post spacing 80-100 feet apart, or about 50 posts per mile. For example, a 3-inch diameter post on a 6-foot fence will need a minimum of: 1 bag of concrete if buried 10–12 inches deep. ) 4 in: Product Width (in. Based on 3 rd floor height = 8 ft. 8 metres, the hole should be 0. 5 bags of concrete. 2. Minimum Required Depth of Post Holes = Fence Height x 0. depth from grade to top of footing is 18 in. Learn how to dig post holes and set 4x4 posts with gravel, c. How deep should fence post holes be? Dig post hole so diameter of the hole is 3 times the width of the post (i. Treatment helps to prevent deterioration of wood. x 8 ft. Florida building code calls for 4' spacing of posts and 24" depth with concrete footers. My research has shown that fence posts should be dug to a depth of at least 1/3 of the height of the post—for a six foot fence, the post depth would be 3 feet. For a six-foot-tall post, therefore, you would dig a hole two feet deep. For a 5-foot fence, you’d want an 8-foot post and you’d need a 3-foot hole. These posts can be used at the end of a line of fence, at a fence corner or for gate posts. Perhaps the easiest solution, however, is to not even make a gate. high chain link fence. depth from grade to top of footing is 18 in. When you add your line post cap and top rail, the height will be accurate. The owner of real property who builds a fence must pay for constructionon the type of fence that you have ordered. 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. Uh-oh. The depth of the hole should be at least a third of the length of the post. The diameter stated is the approximate diameter of the top of the post, whereas the bottom (butt) end of the post will be larger. 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. How deep should a 6-foot fence post be in the ground? The depth of the hole should be 1/3-1/2 the post height above ground (i. high off the ground and have a wire mesh between the rails. Fence Post 100mm or 4x4 inch Square 1. This means if your fence posts are 6 feet tall, you should have an additional 3 feet of the fence post underground. 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. The standard post sizes for chain link fences vary depending on the height of the fence. The minimum hole diameter should measure four times the. Green heavy duty rough sawn timber fence posts available in a variety of sizes and lengths. e. Pour 6" of gravel or crushed stone into the bottom of the hole. It's always best to consult with a professional or follow any local buildi. To calculate materials for building a fence, including post hole concrete/gravel, check out the fence calculator. 10 feet fence post, at least 3. 6. Boundary Fences: Michigan Compiled Laws Section 43. fence; Rounded corners; Cuts easily with metal blade on power saw; Can be used with any fence system requiring 3 in. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. Fence posts are the backbone of a fence, so it's crucial to set them properly. 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. a 2" diameter post would require a 6" diameter hole,. e. 7 feet fence post, at least 2. , a 6-foot tall fence would require a hole depth of at least 2 feet). For example, a six foot high fence post should be buried 2-3 feet. It is important to note that the width between fence posts should never exceed 8 or 6 ft. £22. Jun 5, 2016. Install Retaining Wall Boards. Plumb each post with the bubble level or laser level. The depth at which you drive your fence post is important. You will need to run a string line for the top of the post and the horizontal post-placement. 8' Lifetime Steel Post. 4-in x 5-1/3-ft Western Red Cedar Split-rail End Wood Fence Post. Fence posts can be treated at 0. October 4, 2022. Postsaver rot protected fence post 3x3" 75mm fence post Green 2. 57 cu ft, but the post itself will take up 0. 5. 88 = 4823. , a 6-foot tall fence would require a hole depth of at least 2 feet). As a general rule of thumb, the post hole should be 1/3 to 1/2 the post’s height above ground. The contractor does have a valid point. Gate posts are typically 4×4 or 6×6 inches for residential gates. 8-m) high fences; 24 in. For example, if you are building a fence that’s 6 feet tall, you will need a hole that is at least 2 feet deep. The depth of your posts may vary depending on how tall you plan to make your fence. 8m or 6ft + Postsaver 20 Year Rot Protection Guarantee Fitted (FREE DELIVERY) £. The hole. 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 studded T-Post measures 1-3/4 in. Using a plumb line ensures that the top of your fence will be even. You’ll find posts available in both 8 foot and 10 foot lengths. x 11 ft. In some instances upto 3 foot would be absolutely perfect. 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. Start by picking up a fence permit application from the local building inspections department, along with local fence regulations. 8m or 6ft + Postsaver 20 Year Rot Protection Guarantee Fitted (FREE DELIVERY) (2) £. 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. 6 cubic feet. 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. 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 ground at least 2 feet deep. What if you can’t get the post in 40-48 inches? Unfortunately it isn’t always possible to get posts in as far needed to keep it from being. 4 lb/ft 3. But if you want more information on how much it costs to build a fence, you can take a look at our fence material estimator. . How tall should a fence post be for a 4-foot fence? For a 4-foot fence, fence. I've also read that posts should be installed a minimum of 6" below the frost line. That same distance is the starting point for the next T post. Your fence posts have to be bearing on undisturbed soil below the frost line, which in are area for argument sake is 4'. Typically, the diameter is triple the width of the post (12 inches for a 4-inch-by-4-inch post). Middle Rail: 1 5/8" O. Maximum 8 ft. 3. For a 4 foot tall fence, the posts can be set 8 feet apart and be 2″ x 2″. Apr 21, 2021 at 1:47. A good fence needs a good foundation and that foundation needs to be deep enough to protect you from frost. 2400 mm x 75 mm x 75 mm Green Incised Treated UC4 Fence Post. The depth of the hole should be 1/3-1/2 the post height above ground (i. The depth of your post hole should be 1/4 to 1/3 of your post height. Generally, you’ll want 1/3 of the post in the ground, but your local building authority will likely have specific. Learn how to install fence posts the right way. 09877 cubic yards of concrete (240. 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. At the top, pour a washer, or cap, of concrete that is approximately 8″ thick. #2 Ground Contact Pressure-Treated Southern Yellow Pine Timber. , the hole for a 4” wood post should be about 12 inches wide). 56 in. For example, pressure-treated pine 4×4 posts are typically sold in 8-foot lengths. side and rear fence if abutting a commercial or industrial property. Grab the post. e. Our YARDGARD 2-3/8 in. 38 × 20 posts = 27. Be sure to setMost commonly, t-posts come in two weights: 1. A T-Post driver, or sometimes known as a fence post driver, is a tool that will help anchor the post in the ground without digging. 2. Pressure-Treated Premium Post (Common: 4 in. Step 1 - Depending on the geographical location, fence height, and fencing materials used, post hole size may vary. each. In general for residential chain link fences, dig holes 6" in diameter by 30" deep (or below frost line in your area). For a panel-built fence, measure horizontally rather than along the slope. Apply for a Home Depot Consumer Card. Add about 3 inches to the depth and drop in that much gravel for drainage. , the hole for a 4” wood post should be about 12 inches wide). 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. Green heavy duty rough sawn timber fence posts available in a variety of sizes and lengths. Based on 1 st floor height = 10 ft. Location. The depth of the hole should be 1/3-1/2 the post height above ground (i. 7-m) long porch that is 6 ft. A. c. This provides enough support to keep the fence upright and resist wind. 9 ft. to 4 ft. 8 m) (1. What is the recommended distance between fence posts? Typically, fence posts are spaced between six and eight. wide gate. Everbilt Studded Steel T-Post adds durability and strength to fencing on rural, commercial and residential fence projects. When vinyl deteriorates it isn’t pretty. The depth of an 8 foot gate post can vary depending on the type of gate and the type of fence it is being attached to. so for a 8′ high fence, using 4×4 posts. (3) Set 16-foot posts along the wire at 40-foot intervals, to a depth of 4 to 6 feet. Model # 58910123. For example, if you have a 3 inch wide post that you need to sit over 1. Extend the post 2' up increases the area exposed to the wind resulting in the post been overstressed by approximately 80% with the same wind intensity. The number of 50lb bags of concrete needed for a fence post depends on the size of the hole. Life Out Here Blog. Round wood posts are a great way to mark property lines and keep livestock contained. 4m) posts for a 6ft (1. Bot. This way, your fence post is sturdy, but you do not have to dig. Subtract the post volume from the hole volume: 1. 2. Repairing or replacing parts of your fence can be costly. 8×8 inches wide. It is typically one of the more expensive fencing solutions available, coming in at around $25 to $40 per foot (compared to wood fence at $15 to $20 per foot). For example, a 6-foot post would require a hole that is at least 2 to 3 feet deep, though the. e. Posts: 1,034. Multiply times the total number of posts: 1. For an average fence post, about 6 to 8 feet tall, prepare to How deep should a 8 foot fence post be? - Interior Magazine: Leading Decoration, Design, all the ideas to decorate your home perfectlyMost fence posts require between one and four 50-pound bags of concrete, but it depends on the soil type and height, diameter, and weight of the post. High-tensile wire and other. The fence length of 160 feet will be converted to inches, which is 1,920 inches. Fence Style and Use. Posts for wire boundary or cattle fences can be 25 feet apart. $110. Set your metal fence post in a hole that’s 1/3 to 1/2 the height of your post but verify the specifics with. Soil type, fence design, post size, and bag weight all play a role in how much soil is required to build a fence. But if you like more winds then 6-foot fence should be your choice. For sturdy fence posts, stick to the general rule of burying ⅓ of its length in the ground. UPGRADE PICK: Landworks Cordless Earth Auger. GoodHome Neva Dark grey Slotted Square Metal Fence post (H)1. Find a wide range of fence posts for your garden here at B&Q. Corner posts would be 6-8" x 8ft. dig the holes 12″ in diameter, to a depth of 2 1/2 – 4′. That. For most applications, a t-post weighing 1. 8 km) or more from the site. Narrower lane widths are acceptable for smaller tractors or mowing equipment. Pour 6 inches of concrete. The fence length of 160 feet will be converted to inches, which is 1,920 inches. Set the terminal posts first. When ordering or when you dig fence post holes, fence, or pergola components, remember your fence post needs to be 1. This chart highlights some of Indiana state laws relevant to property line and fence disputes. Many builders use 8-foot posts and bury them about. Nail the 2-by-8s to each post with two 16d nails, nailing through the slope side of the boards and into the posts. AB Lite Panel AB Half Panel AB Half Lite. When looking for something to withstand high-pressure, it’s best to use a 1. With 4-foot posts there will be 8 inches of post above the fabric. Put metal post bases (or metal posts) in the ground and bolt your wooden posts to them. 1. Start by picking up a fence permit application from the local building inspections department, along with local fence regulations. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. September 15, 2022. Statutes and Cases. , a 6-foot tall fence would require a hole depth of at least 2 feet). 83m (6ft) in height above the ground, we recommend the hole size should be: 230mm [wide] (9”) x 600mm [depth]. , a 6-foot tall fence would require a hole depth of at least 2 feet). For a 6-foot fence, the depth increases to around 30 inches. But if you want more information on how much it costs to build a fence,. into the ground with cement and make sure to leave at least 76 in. Set the post in place and fill the hole 2/3rds it depth with more 3/8″ pea gravel. (1. The top row of boards should be flush with the tops of the posts. This setup is used for 24-foot fences with 8-foot T posts. 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. As Shirlock states, even that won't likely support an 8' wide gate. If you’re setting wooden or concrete posts in concrete you’ll need 8ft (2. Then compact and level the gravel using a post or 2×4. a 4x6 or 6x6 gives you more meat to work with. Minimum Required Depth of Post Holes = Fence Height x 0. For a panel-built fence, measure horizontally rather than along the slope. This means if you have a 6-foot tall fence, there would be 3 feet buried underground. Use 4in x 4in posts for fences of 5ft and over and 3in x 3in posts for anything under 5ft. above grade for a 6 ft. Frost levels and soil type can make a difference. 95 £28. . For sturdy fence posts, stick to the general rule of burying ⅓ of its length in the ground. For instance, if you’re using 16-foot rails, they can span three posts, so your spacing will be 8 feet. Set the post in place and fill the hole 2/3rds it depth with more 3/8″ pea gravel. Smaller fence posts will yield much faster than larger posts assuming both are buried at the same depth. 5ft (450mm). Footings: Terminal posts 42" deep x 12"; Line Posts 36" x 10"; Concrete: 3000 PSI . Chromated. For an average fence post, about 6 to 8 feet tall, prepare to dig a post hole about 2 feet deep. Learn how to drive, face, and space fence posts, and how to secure barbed wire. 4 m) in height using 1 in. For that reason, your post holes should be one-half of your post hole's above-ground height if you live in a place that gets lots of high winds or other extreme weather. . dig the holes 12″ in diameter, to a depth of 2 1/2 – 4′. A standard panel usually has grid openings 8 inches high and 6 inches wide. 6 km) in width. I've also read that posts should be installed a minimum of 6" below the frost line. 6² x 3. Most of the instructions for installing split rail fence posts seem to indicate a burial depth of 24-30". apart. Otherwise buy 10 or 12 foot wooden posts if you want 7-8 feet above ground and you want them to stay put. For this project we used 7-foot, creosote-treated round posts. 6-foot fence. (outside diameter), 13 gauge post. With this post hole calculator you can estimate the diameter, depth, and amount of concrete/gravel needed for post installation. Shop. For example, a yard of 100 feet with 8-foot placement will require around 13 posts. Dig post hole so diameter of the hole is 3 times the width of the post (i. The surface area of the post in the soil is what determines how quickly a fence will tip in the. 55 cubic feet. *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. The hole width should be at least 3x the width of your post; 4x3 = 12" wide hole. (4) Roll out an 8-foot roll of high-tensile woven wire along the line posts. Sink post 3 ft. A fence post of 8 feet height of 5″×5″ cross section have depth of post hole is about 2. Many people are tempted to use "landscape timbers" for fence posts because they are extremely cheap at times due to over-supply. . Dig or Drill Hole 3-4 Times the Widest Cross-Section of Post to Be Installed. 24-72 12. The depth of the post hole needs to be 1/3 to 1/2 the height of your fence. 76–0. Each hole needs to be 6 to 8 inches in diameter and 36 inches deep. x 96 in. x 3 in. Is 8-foot fence too high? An 8-foot fence is considered tall and is often used for privacy or security. The answer -— as it often does in fencing construction — depends. A 165-foot fence with 8-foot-wide panels will have around 20 posts. Most fence posts require between one and four 50-pound bags of concrete, but it depends on the soil type and height, diameter, and weight of the post. These posts should be spaced a maximum of 10 ft. 1 – 4 bags of concrete are typically what’s needed to set a fence post in concrete. D. Digging a little further is usually no. If you have an 8-foot fence, bury the posts approximately 36 inches deep. Answer: The recommended metal fence post for 6' foot tall wood privacy fence is a 8' foot long, domestically made (made in the US), round, 2 3/8" inch O. In general the depth of the post’s hole needs to be 1/3 to 1/2 of the above ground height of the post. Dig Bell Shaped Holes. above grade for a 6 ft. Instructions. This will be your fence length. The rule of thumb for setting your fence post depth is this; not less than one-third the overall length of the pole and not more than half the overall length. Step 5. I never have used 12 inch diameter holes for fence posts, more like 6 to 8 inches diameter and 24 inches deep for a 6 ft fence. Very hard earth like clay is extremely difficult to dig with a manual pair of post hole diggers. cedar wood fence posts. 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). The risk of not burying the posts deep enough is that your fence may lean or even topple over, posing a safety hazard. ) 4 in: Product Height (in. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. Here are four tips to help you find the correct fence post hole depth: Be mindful of the height of your fence. That also means that you’d need to use an 8-foot post. Too deep, and you may waste resources and time during installation. Thus you will need 6″×6″ size of wooden post for a 14ft wide gate. Don't know the procedure in Chicago, but here in NW Oh a 2' depth of a fence post would be the absolute minimum, most likely 30-36 inches depending on whether a. Read on for examples of how much concrete you need for fence posts. Measure and note the 2 1/2-foot mark on your fence posts. e. Don’t cheat by cutting the post shorter. Wind. For instance, if you’re using 16-foot rails, they can span three posts, so your spacing will be 8 feet. You can save yourself a lot of time by renting an auger rather than doing this job with a post-hole digger. Should you put 4×4 posts in concrete? Yes, setting 4×4 posts in concrete provides stability for the fence. Fence posts can be treated at 0. privacy slats and fences greater than 8 feet (2. The minimum depth that a post hole should be for a panel section is two feet. A lot of decisions depend on the type of soil and local weather conditions. Gates: We will have a large 10 to 14 ft. 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. , a 6-foot tall fence would require a hole depth of at least 2 feet). Make sure the spaces between the posts are consistent. It’s generally recommended that at least 50% of the length of what’s shown above ground is buried below ground. Rule of Thumb only. , the hole for a 4” wood post should be about 12 inches wide). only the corner posts. VAT) Quick view. – r13. 0m (W) 100mm. Common construction requirements include post size, spacing and depth. put together a handy guide to help you find the right Lawsons fence post you 3 ft (915mm) 4 ft (1218mm) 5 ft (1524mm) 5’6 ft (1650mm) 6 ft (1828mm) 6 in (150mm) 6 ft (1800mm). Add to basket. Put in the height of the fence in order to see the length of the posts you need to buy. 1. 88′ × 2′ depth = 1. The more of the post that is underground, the more sturdy and durable the fence will be once completed. After going through the math for the hole ( pi x r^2 x h ) it comes out that the hole will have a volume of 1. Plus Large Stocks of Posts, Trellis, Railway Sleepers & Garden Gates. It will help us if you say what assistive technology you use. Plus Large Stocks of Posts, Trellis, Railway Sleepers & Garden Gates. How tall should a fence post be for a 4-foot fence? For a 4-foot fence, fence posts should be tall enough to provide the desired fence height while leaving enough length for burying in the ground. e. Make the holes a third of the length of the pole length plus 4-inches for gravel. 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. The ideal diameter, meanwhile, should measure three times the width of the post. 4 – 3. Determine the number of bags of concrete mix needed from. When building a fence, the posts are the foundation, so it’s essential to think about each fence post’s size, spacing, and depth as you plan your space. 2) (fig. The depth of the hole should be 1/3-1/2 the post height above ground (i. 4x4s are more likely to warp and twist over time. Standard Fence Post Depth: 2ft (600mm) As a general rule, fence posts should be buried 2ft (600mm) deep in the ground. Should I use 4×4 or 6×6 fence posts? 4×4 is perfect for these very standard fence dimensions. Outdoor Essentials 5 in. 4-in x 7-ft Pressure Treated Pine Flat-top Split-rail End Wood Fence Post. 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. Minimum Required Depth of Post Holes = 3 ft. Setting a post is the foundational step for many projects, including building a fence or a deck. Compact and level the gravel using a post or 2 x 4. With wood fences, the standard spacing is eight. A 6-foot fence is easier to install. Since 8-foot poles are quite tall, the depth of the hole should ideally be at least 24 inches, but 26-30 inches is recommended for extra stability. Explore our post hole digging services, get transparent pricing and dependable solutions for your outdoor projects. £25. Following the above guideline, the fence posts can be spaced 8 to 12 feet apart. Answered by: UFPI Representative. (5) Apply 100 pounds of tension to the wire with a vehicle or fence strainers and attach the wireWhen setting posts in concrete, you usually need to dig a hole that is a minimum of 1/3 of the post’s total length. Dig 34-inch deep, 10-by-10-inch postholes, spaced 8 feet apart along the string line. 4m high. I've done some research for the proper depth for a wooden fence post and most say 1/3 of the fence height. Install three rows of 2-by-8 boards horizontally behind the posts, starting at the top and working down.