how much weight can a 8x8 post hold

The Ultimate Hardwood Guide: Benefits, Uses, and Selecting the Best. I am not sure I understand the arrangement, a photo would help immensely, or a sketch. That book you referenced was very informative, btw. I hope you'll enjoy all those and find them useful in your daily life. Yes, the 36" footer should raise flags, and code here is also 42" (to the top of the footer). Please let us know here why this post is inappropriate. var imagelinks2=new Array() What are your spans? What are the Max Watts on a 15/20 Amp Circuit? Read page 29, section 44 (if I recall. Modulus of elasticity also referred to as Tensile Modulus or Young's Modulus. The limiting factor (reason to up-size) will likely be aesthetics and/or the number or type of joints needed. However, if the post is a stronger grade, the strength goes up quite dramatically. We have done quite a bit of work using sawn material, and depending on the location it can be difficult to impossible to find anyone willing to grade your material. Whether you're a professional or a DIY enthusiast, it's important to choose the right size nail gun for your fence pickets. Certainly, 6x6s would work fine, but then I'd have to buy them; logs a free. sort of. if I ignore my labor. Sponsored Links. if (ry==0) Good to see that math and physics worked back then; dang stuff may NEVER go out of style! Click here to continue to the latest LBM news. Already a Member? When you have all the data, take the lowest value and add some safety margin. Why not beef up the beams and eliminate the posts? This suggests two posts per beam, which would place the posts 24 feet apart. As a result, a 66 will support a greater tributary surface. An early on review. 393. The cost difference between the 6x6 and the 8x8 are minimal. The stand dimensions is : L = 1500mm, W = 1000mm, H = 1000mm ( sorry for metrics.. I'm from SA) I have attached a pic of the stand so you guys can see where it will be braced as well. Ron, Thanks everyone, A lot of good information here. We do get snow but I can easily push it off thanks to windows on the back of my house if we get to much. Stoves: BIS Ultima, Napoleon 1100CP, Woodstock Fireview. Our mission is to provide our readers with the most up-to-date ideas and approaches, as well as reveal the genuine features that will assist them in selecting the best items for their professions and DIY projects. The same calculation can be used to figure the weight for pier (b), however instead of using 3 feet for the beam span you must use 6 feet to adjust for half the span in both directions. Is the 30 kip load Dead and Live load? Helping You to Do It Yourself! 10 Reply Sgt_carbonero 2 yr. ago I am building a supplies loft that is 24' x 24'. myimages[4]="../../../images/top-banner/ez50-banner.jpg" In America, typical 6x6 pressure treated (PT) are southern yellow pine (SYP). The cost difference between the 6x6 and the 8x8 are minimal. In general, thicker walls will be able to hold more weight than . I just wanted a general opinion based on what you guys have built in the past. Span for 8x8 Timber beam. Alloy is the same as 1015 above, but with 0.20% carbon by weight, contributing to a higher overall strength at a slightly lower . Man, I gotta take a nap and clear my head for the next job. j. Hahmakes much more sense now. The capacity of a 12' tall 6x6 post varies greatly as described above. Remember, a table will hold the most weight at the center of the plane. The formulas and tables list nearly every span imaginable along with all the various design loads. or 453 kg. myimages[1]="../../../images/top-banner/ez50-banner.jpg" Is the construction new? Thanks. Its also great to test firewood for proper seasoning. Considering an 8ft x 16ft dock has three 16ft floats it will support 3 x 16ft x 65lbs = 3,120lbs. These numbers were gathered from the internet.>> A piece of yellow pine in an inside dry location can hold 1200 pounds per square inch and a 4" x 4" is really 3 1/2" X 3 1/2" or 12.25 square inches times 1200 is 16150 pounds. A standard 28 softwood lumber needs spacing at 16" o.c. For a general idea, we have rounded up these table types and their weight capacity. So, I'd figure on using four 55 gallon barrels just to support the weight of the floating pier. Considerably Higher Load Capacity Than Traditional Posts. For a better experience, please enable JavaScript in your browser before proceeding. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Anything going horizontal is a beam. Close this window and log in. For posts typically you'd want 6x6 for heights reaching 10'. = 9.8 kN Note! Whatever has produced your bow, you should include a bending component in your calculation, which will reduce your allowable stress! Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Now since we got the structural issues aside but if anyone thinks of anything else please do let me know What do you guys think of a black or maroon metal roof? Have fun!! how much weight can a 8x8 post hold Home; About; Location; FAQ for framing a wall) is usually one of the following softwoods (also called whitewoods): You can usually find the species of wood by looking on the tag stapled to one of the ends. These commissions go towards things like hosting fees and creation of new articles. This is denoted by a KD-19 tag. kips = 1000 pounds. 3000/1500 is 2. The wall is studded with 2x4 is placing a 4X8 under it "the wrong way" going to cause problems with the weight not being distributed properly on the top of the post? If you choose pressure treated lumber, take note that 85% of pressure treated lumber sold in the US is southern yellow pine, so that is probably what you have. I'm guessing that you'll have close to 600# in the 12'x12' dock with the gangplank resting on it, not including the weight of the hardware and drums. How long can a span be without support? imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Updated: 00/04/25 I'll be putting 4 posts along the length, each side, and running a beam on top. var ry=Math.floor(Math.random()*myimages2.length) The 6x6 posts will actually be wrapped with 10" pcv column wrap. Wetter wood will be heavier than drier wood. Here you can operate by assumptions that there is no wind or it is not as strong. To compensate for increases, you'll need to use 210 joists at 12" o.c. For a better experience, please enable JavaScript in your browser before proceeding. The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Surely there are other factors involved besides purely area, too. After it comes through the planer it will be 1-1/2" X 11-1/4" (so yes, a 2 X 12 does not measure 2" X 12"). It is also good to know what factors may affect the span of a 28. What Type Of Wood Can Hold The Most Weight? Help me pick out a medium size woodstove. I think 6x6 word work fine but not look as nice. on General Board, Started by Jeff stick a couple of 2x4s beside it to hold the beam in place if you want. A standard concrete block's mass is around 17 kilograms (38 pounds). now Let's find the tributary areas of a deck. //-->,