The answer -— as it often does in fencing construction — depends. Chain Link Fence: Chain link fences are known for their durability and affordability. in street-side yards when that yard abuts your neighbor’s front yard; see Fence Regulations Diagram). Secure the post brackets with washers and nuts, and then set the pressure plates on top. Instructions. , a 6-foot tall fence would require a hole depth of at least 2 feet). You will need a 9foot (108 Inches) post so that. Run a string across the post locations — offset 1-3/4 inches from the center of the anchor — to help align the post brackets. However, this can vary depending on factors such as the soil type and the weight of the fence. To Recap: Check Local Zoning For Frost Line. For most applications, a t-post weighing 1. 4. Step 4: Mark the Post Locations. Step 6. 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. 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. Be sure to setMost commonly, t-posts come in two weights: 1. , a 6-foot tall fence would require a hole depth of at least 2 feet). , a 6-foot tall fence would require a hole depth of at least 2 feet). Calculate the hole volume using 3 times the width of the post or 10. Stretch a string line tightly along the proposed fence run, locate the corner posts and dig 3-ft. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. Step 1: Determine the Fence Post Height. and has a total length of 8 ft. If you opt for post spacing of around 8 feet, you will need 330 posts. To install a fence post, Home; Design. The formula for determining the number of fence posts needed is: Number of Posts = (Total Length of Fence / Spacing Between Posts) + 1. It will help us if you say what assistive technology you use. 7 feet fence post, at least 2. I Bury 6×6×12 foot posts 3 to 4 feet deep in 10" hole and fill with concrete. To install a fence post, you’ll need a shovel or post digger, a 6-foot level, soil, and gravel or crushed stone. d = depth of embedment in earth in feet, but not over 12 feet for the purpose of computing lateral pressureOur YARDGARD 1-5/8 in. Panel Post Depth. 33 pound per foot t-post. or 11 ft. 5″ or 0. The diameter stated is the approximate diameter of the top of the post, whereas the bottom (butt) end of the post will be larger. $85. 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. East Coast Fencing is the UK's #1 Rated Supplier for Fence Panels. fence, and 64 in. If you're going to put gravel at the bottom of the. Multiply times the total number of posts: 1. Snowdon Timber Garden FP4410 Treated 4x4 Fence Post (H) 3. Should I use 4×4 or 6×6 fence posts? 4×4 is perfect for these very standard fence dimensions. The generally recommended depth for any fence post hole is one-third the total length of your posts. dig the holes 12" in diameter, to a depth of 2 1/2 - 4'. b . 14 x 48 = 5425. 4 m) post, make a hole at least 2 feet (0. Set your fence posts deep enough to bury one-third to one-half of the aboveground height of the post. x 4 in. for 4- and 6-ft (457 mm for 1. Make sure you are on the correct side of the string. In some instances upto 3 foot would be absolutely perfect. , the hole for a 4” wood post should be about 12 inches wide). A. 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). 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. high chain link fence. 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. High-tensile wire and other. Compare $ 27. dig the holes 12″ in diameter, to a depth of 2 1/2 – 4′. to 4 ft. com DO install end and corner. So in this case, we take 48in + 3in and get 51in. Shop. 8 Inch Hole. This setup is used for 24-foot fences with 8-foot T posts. 8 m) (1. I've done some research for the proper depth for a wooden fence post and most say 1/3 of the fence height. dig the holes 12″ in diameter, to a depth of 2 1/2 – 4′. 33 pounds per foot. Shop 36 x 80 Screen Doors; Finished 1/4 Lite Fiberglass Doors With Glass;Auger the post hole 3 ft, fill in with approx 3 in of gravel, place post, fill in with gravel packing hard every 4-6 inches, 6 in before the top, place a 1-2ft scrap 2 x 4 horizontal and at an angle, rub back & worth as to get a cut line. Chicago, IL. Everbilt Studded Steel T-Post adds durability and strength to fencing on rural, commercial and residential fence projects. In my area a rule of thumb is to bury one foot for every 1 1/2 foot of fence, a 6' high fence would have posts 4 feet in the ground. 4-centimeters) deep and a 12-foot (3. , a 6-foot tall fence would require a hole depth of at least 2 feet). In general for residential chain link fences, dig holes 6" in diameter by 30" deep (or below frost line in your. Additionally, you should consider adding some gravel at the bottom of the hole to improve drainage and prevent rot. Add a comment. 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. 33 pounds per foot. They’ll be the height of the chain-link fabric plus two inches. That also means that you’d need to use an 8-foot post. We are going for a three-rail styled farm fence that will be 5 ft. 1 – 4 bags of concrete are typically what’s needed to set a fence post in concrete. Treat the bottom of your posts with wood preservative. For larger spansâ 16- or 20-foot gatesâ use 8-foot posts buried 3 feet deep. ) 4 in: Product Height (in. Explore our post hole digging services, get transparent pricing and dependable solutions for your outdoor projects. Typically, the diameter is triple the width of the post (12 inches for a 4-inch-by-4-inch post). When looking for something to withstand high-pressure, it’s best to use a 1. Ties: 9GA Aluminum. x 1-3/4 in. 5 feet in the ground is recommended. So for a 6-foot fence with 8-foot posts, you would dig the holes 32 inches deep. Fill Hole Partially With Concrete. This will leave 8 to 9 feet of clearance under a beam/header that keeps the posts equal distance at top as at bottom. While you can certainly dig all those holes with a post-hole digger and a shovel, you’ll save time and effort (and a post-project trip to the chiropractor) by springing for a gas-powered auger rental, which costs about $90 a day . 14 x 48 = 5425. A lot of decisions depend on the type of soil and local weather conditions. 2- and 1. The corner post should be 36 in. A lumber/ wood post 6″×6″ should be concreted into a hole 3ft (900mm) deep and 1. Terminal/End/Corner; 2 3/8" O. 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. , a 6-foot tall fence would require a hole depth of at least 2 feet). the warranty policy with McFarland Cascade and their Lifetime warranty does not cover damage if the wood is "used as fence posts". A 3×3 post (actual size 2. 6 km) in width. For 6-foot fence panels, use 5-inch-by-5-inch posts placed 73 1/4 inches apart on center. fence; Rounded corners; Cuts easily with metal blade on power saw; Can be used with any fence system requiring 3 in. Make a mark. The depth of the hole should be 1/3-1/2 the post height above ground (i. Don't make the mistake of my neighbor and cement in the line posts. for pricing and availability. x 8 ft. Insert two nails into the outer side of each end post, one six. Find the volume of the post hole: radius² x π x depth. Figure 3 Line Post Spacing. One bag of concrete per post. Post height may be determined by building code based on how deep you need to dig the post holes to set the posts below the frost line. 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. Posts: 1,034. Insert two nails into the outer side of each end post, one six. A typical fence post depth is at least 2 feet underground. These posts come with a natural taper. (fig. 6 in. Plan ahead to determine fence post spacing for a long-lasting installation. 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. For example, a six foot high fence post should be buried 2-3 feet. So a 6' tall fence would be 2' in the ground for the post. These posts should be spaced a maximum of 10 ft. 36 cubic feet. x 8 ft. A standard panel usually has grid openings 8 inches high and 6 inches wide. Nail the 2-by-8s to each post with two 16d nails, nailing through the slope side of the boards and into the posts. Setting fence posts back and apart from the wall allows for differen-tial movement between the fence and the wall. Despite what some people believe, making a long. your posts are 2ft (0. high, 9 gauge, 2 in. Instructions. x 3 in. In fact, it will make the fence a little. 828m) fence – i. The. for a 5 ft. The average cost to install a chain link fence ranges from $2,450 to $4,000, with the average homeowner spending $3,000 for a 200 ft. 56 in. Florida building code calls for 4' spacing of posts and 24" depth with concrete footers. 6 cubic feet. 8 km) or more from the site. (continued on page 3) Related Images: Set posts to the depth of the grade mark first. 382. 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. Mark fence post locations using spray paint. 3491 ft³. When installing a chain-link fence, it is important to know the post depth required to ensure the fence is stable. It can crack or break. Set the post in place and fill the hole 2/3rds it depth with more 3/8″ pea gravel. Of course, that’s assuming you’re setting the posts in concrete. b = diameter of round post or footing or diagonal dimension of square post or footing in feet . For a 3×3 rectangular wood post (5″ across the diagonal) a 6″ diameter of auger works nice and for 3 inches round wood post you will need 4″ diameter of auger. for pricing and availability. The diameter stated is the approximate diameter of the top of the post, whereas the bottom (butt) end of the post will be larger. Cap/top style:. Pounded 4 ft in ground. This will require the post to be longer, and the footing will need to be larger and deeper than the average terminal post. Footings: Terminal posts 42" deep x 12"; Line Posts 36" x 10"; Concrete: 3000 PSI . Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. 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. e. *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. (30) Questions & Answers (28) Hover Image to Zoom. Make a mark. 8-ft H x 1-5/8-in W Silver Galvanized Steel Security Line Fence 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. Many people are tempted to use "landscape timbers" for fence posts because they are extremely cheap at times due to over-supply. Your fence posts have to be bearing on undisturbed soil below the frost line, which in are area for argument sake is 4'. For instance, for a 4-foot fence, the posts should be buried about 24 inches deep. I purchased a 6 foot vinyl privacy fence from Lowe's, and the manufacturer's recommended post was a 5"x5"x8' post, an entire foot short of what I would have expected. Perhaps the easiest solution, however, is to not even make a gate. The depth of the hole should be 1/3-1/2 the post height above ground (i. So, for a standard 4×4, the ideal hole. See full list on homeinspectioninsider. Learn how to dig post holes and set 4x4 posts with gravel, c. Standard Fence Post Depth: 2ft (600mm) As a general rule, fence posts should be buried 2ft (600mm) deep in the ground. 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). 5 feet hole depth. Steps up to the porch are centered to the entrance door, and six posts creates five bays. For most applications, a t-post weighing 1. Answered by: UFPI Representative. 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. hold the post in the ground. 38 × 20 posts = 27. 8-m) high fences; 24 in. 49 £15. 8 feet fence post, at least 2. 47. Middle Rail: 1 5/8" O. 17 = 1. If you have the right tools and. 4m) posts for a 6ft (1. , the hole for a 4” wood post should be about 12 inches wide). Plan ahead to determine fence post spacing for a long-lasting installation. 4-in x 7-ft Pressure Treated Pine Flat-top Split-rail End Wood Fence Post. Mark fence post locations using spray paint. In fact, it will make the fence a little. If you have an 8-foot fence, bury the posts approximately 36 inches deep. Metal fence posts come in a wide variety of styles, so the best way to tell how far to place them underground is to. so for a 8' high fence, using 4x4 posts. Add 10% for waste = 30. long, 4 ft. 4 lb/ft 3. 95. Chromated. 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. Pressure-Treated Premium Post (Common: 4 in. How deep should a 4 foot fence post be? Dig post hole so diameter of the hole is 3 times the width of the post (i. fence; Rounded corners; Cuts easily with metal blade on power saw; Can be used with any fence system requiring 3 in. 4-in x 5-1/3-ft Western Red Cedar Split-rail End Wood Fence Post. Boundary Fence Rules. White Routed Vinyl Fence Corner Post 1 pack . TABLE 1 FENCE POST, FOOTING SIZE AND DEPTH All posts are . This way, your fence post is sturdy, but you do not have to dig. 83m (6ft) in height above the ground, we recommend the hole size should be: 230mm [wide] (9”) x 600mm [depth]. A general rule used when building a fence is to dig the holes ⅓ to ½ of the post’s aboveground height. Can I. The accepted standard practice here for 6' fences is for 10' posts, 4' deep, 54" deep holes 6" gravel under posts, and setting the posts with 1/4" limestone, well tamped. Don’t cheat by cutting the post shorter. Fence posts are the backbone of a fence, so it's crucial to set them properly. Posts will taper approximately 1/10 of an inch per foot or slightly more. 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. 5m) 9” (225mm) 3’ 6” (1070mm) 9” (225mm) 3’ 0” (900mm) For Single Gates. By understanding the correct depth for different fence posts, you can ensure that your fence remains operational for years to come. VAT) Quick view. While you can certainly dig all those holes with a post-hole digger and a shovel, you’ll save time and effort (and a post-project trip to the chiropractor) by springing for a gas-powered auger rental, which costs about $90 a day . AB Fence post forms the back-bone of the AB Fence system. When you add your line post cap and top rail, the height will be accurate. For a 6-foot fence, the depth increases to around 30 inches. The depth of the hole should be 1/3-1/2 the post height above ground (i. 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. As a general rule of thumb one-third of your post should be underground, the other two-thirds above. It’s also a good idea to have at least 1/3 of the post below the ground. 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. 4. When planning to build a fence, it is important to take into account the correct spacing and depth of fence posts. , a 6-foot tall fence would. Our example post will require two bags for every post if you’re using fast-setting. The post depth will vary depending on the soil type and the weight of the fence. Step 1 - Depending on the geographical location, fence height, and fencing materials used, post hole size may vary. e. 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. Start by picking up a fence permit application from the local building inspections department, along with local fence regulations. . A good fence needs a good foundation and that foundation needs to be deep enough to protect you from frost. Malcolm Lloyd. 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. Cost factors include the height of the fence, the material it is made of, and labor costs. 8-foot fence. Florida building code calls for 4' spacing of posts and 24" depth with concrete footers. This means that for a six-foot fence post, you’ll need to dig a hole at least two feet deep. Narrower lane widths are acceptable for smaller tractors or mowing equipment. 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. For example, the standard wood post size for a 6-foot privacy fence is 4 inches in diameter. For use with Freedom 6x8 Emblem vinyl fence panels in regions where frost line depth is not a concern (search model # 73014714) Pre-routed post provides a seamless finish; no bracket installation. Green heavy duty rough sawn timber fence posts available in a variety of sizes and lengths. Subtract the post volume from the hole volume: 1. The depth of the hole should be 1/3-1/2 the post height above ground (i. The minimum depth for the fence post should be at least 1/3 of the post's above-ground height. or 9 ft. Typically, an 8-foot fence post should be buried at least 2 feet deep. £22. 3-1/2 in. When anchoring the post in soil, dig the hole about as wide as the fence post. 4M x 100x100MM) – the ideal solution for anyone looking to secure their garden, enhance privacy, or sim. Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. above grade for a 6 ft. 25 pounds per foot is ideal. 08 each (Inc. Your dispute can also be governed by county, city or home owner association rules that are not listed here. 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. How deep should a 5 foot fence post be? Oliver. The depth of your post hole should be 1/4 to 1/3 of your post height. 47. We'll teach you how to dig post holes, what the fence post depth should be and how to set fence posts in conc. 1. Seriously, an 8 foot fence will not be significantly harder. $90. So, for a standard 4×4, the ideal hole. £25. 36 h / A)] 1/2 } where: A = 2. For taller 17 hh horses you might go 4 strand, 5 ft high and 10 ft long posts. Here at Northland Fence, we like to use a 4-foot. e. 92 cubic inches. Fence Height 3' 6" 4' 0" A 44" 50" l B C 40" . , a 6-foot tall fence would require a hole depth of at least 2 feet). recommended 2 ft depth to calculate the fence post you need. 5. For a panel-built fence, measure horizontally rather than along the slope. Because fences are subjected to a. Metal Fence Post. x 1-5/8 x 8 ft. This is the best post size for a 8-foot fence. 27. e. A deeper hole is more secure than a shallow hole. 9 in. (Figure 10) The keys to making this brace work are (1) making sure the end post is deep in the ground (about 4 feet), (2) placing a 1- to 2-square-foot rock or piece. and has a total length of 8 How deep should fence post holes be? Dig post hole so diameter of the hole is 3 times the width of the post (i. That same distance is the starting point for the next T post. What is the recommended distance between fence posts? Typically, fence posts are spaced between six and eight. The reason the holes have to be deeper for concrete, is because of the sheer weight of the posts. Line posts are typcially spaced 20 ft apart and would be 4-6" x 8ft. 5425. e. 8m or 6ft + Postsaver 20 Year Rot Protection Guarantee Fitted (FREE DELIVERY) £. 33 pound per foot t-post. The fence is about 62 feet long. , a 6-foot tall fence would require a hole depth of at least 2 feet). BEST BANG FOR THE BUCK: XtremePowerUS Electric Post Hole Digger With 4″ Bit. A Fence Post Wind Load Calculator is available at “Chain Link Fence Wind Load Guide for the Selection of Line Post and Line Post Spacing, WLG 2445The fence post depth increases with the height of the fence. Posts must be embedded to within twelve inches of the bottom of the footing. Pour 6" of gravel or crushed stone into the bottom of the hole. The primary rule of digging post holes is the deeper the hole; the more stable your fence will be. x 3-1/2 in. 5″) has a maximum width of just over 3″ (diagonally). 7 meter) post [source: Rona ]. Fence Panels at East Coast Fencing, the UK's #1 Rated Fencing Supplier. Do I understand this right: fence posts (6 foot fences) do not get cemented in the ground and generally (in Chicago) are dug no deeper than 24 inches and secured with gravel and dirt. Remove all stones and boulders that may push. #2 Ground Contact Pressure-Treated Southern Yellow Pine Timber. Dig deep. Today were going over how to calculate the depth of your fence’s post holes before you start digging. The third T post is placed 12 feet back from the end of the fence. Very hard earth like clay is extremely difficult to dig with a manual pair of post hole diggers. ) 4 in: Product Height (in. The contractor does have a valid point. in side, street-side, and rear yards. They caveat that the “exact diameter and depth will be determined by local weather and soil conditions. For this project we used 7-foot, creosote-treated round posts. For a six-foot-high fence post, we would need a hole that’s 36 inches deep and 12 inches in diameter. Dig all the postholes and then set just the two end posts following the step-by-step above. For a 5-foot fence, you’d want an 8-foot post and you’d need a 3-foot hole. But if you like more winds then 6-foot fence should be your choice. 828m) fence – i. Dig an 8 to 10-inch (20 to 25-centimeter) diameter hole for each post. Find these fence posts in bulk in most stores, or special order them so you can get exactly what you need. Pre-drilled holes anchor post within cement for additional strength and durability. So if your fence is 1. Scpk1975, We recommend digging the hole up to 36" deep and back filling the hole with gravel, so the post is set a 24" depth, then using concrete at the base of the post for extra stability and strength. , a 6-foot tall fence would require a hole depth of at least 2 feet). 53. #1. For a sturdy fence post and durable fence, it should have five steel T-posts to one wooden post. . October 4, 2022. e. 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. Post Caps: Dome Style. How many pickets do I need? Let’s say that the pickets are 3. 4 lb/ft 3. 25 pounds per foot. Post hole depth: 1,5 foot deep: 2 feet deep: 2 feet deep: 2 feet deep: 3 feet deep: Post hole width: 12 inches wide: 12 inches wide: 15 inches wide: 18 inches wide: 24 inches high:REPLIES ( 4 ) For a wood fence you can utilize 4" X 4" posts in ACQ Pressure Treated Spruce, Pine, or Fir, or Western Red Cedar, or Imported rot resistent Hardwoods such as Ip. For gates or fences taller than 7 feet. When planning to build a fence, it is important to take into account the correct spacing and depth of fence posts. You have more flexibility when cutting your own rails from 2×4 lumber or some other material. Jon1270's suggestion will work, if the existing posts are deep enough and strong enough for when the wind hits your new, taller fence. 6m) longer than the fence height. only the corner posts. 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. However, if you choose a 12-foot spacing, it will require 220 posts. When selecting line posts, be sure that the posts are at least 3” taller than the fence they are supporting. Corner posts would be 6-8" x 8ft. Add to basket. Step 1 - Depending on the geographical location, fence height, and fencing materials used, post hole size may vary. Indiana Code § 32-26-9-1 Partition Fence. The hole width should be at least 3x the width of your post; 4x3 = 12" wide hole. 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. e. Plan to Dig 6" Deeper Than Frost Line. Fence Height 3' 6" 4' 0" A 44" 50" l. 57 cu ft, but the post itself will take up 0. Check to make sure that the string line is in proper alignment and free from any obstacles. It is recommended to dig 26-28” deep to allow for concrete to be placed at the bottom of the. An 8-foot fence is hard to install. , a 6-foot tall fence would require a hole depth of at least 2 feet). 10 Inch Hole.