how much weight can a 8x8 post hold

Thanks for the input; suggestions/questions are always welcome. To my astonishment, this one and a half decades of association with the said field has made me acutely interested in this sector. +91-22-61905600 to 699 (100 Lines) exports@citizenltd.com. Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. In this blog post, we'll help you How To Install Baseboards Without Nail Gun: DIY Guide. Eventually, you will find the appropriate weight capacity of your structure. Enter the moisture content in the calculator and hit enter. You need to place the stud vertically to achieve this particular weight resistance limit. To compensate for increases, you'll need to use 210 joists at 12" o.c. I'm concerned that a 4x4" would not provide enough load-bearing capacity, but I have no engineering background. I hope that clears up the confusion. Overall, there are several factors to consider when thinking about how much weight a deck holds. Remember, a table will hold the most weight at the center of the plane. An 8x8 (even with no load) would sag under its own weight at that distance. Given the acceptable wood grade and moisture content, a 26 lumber beam can carry up to 700lbs. Click Here to join Eng-Tips and talk with other members! The ultimate load is the defined by area of the roof carried by each post. Assuming a 6ft length of 4x4 that actually measures 3.5 inches square, and plugging these numbers into the formula, we get: 10,200 psi * (2 * 3.5in * 3.5in^2) / (3 * 72in) = 4049.306 pounds This appears to be the point at which your beam will deform. Industrial Quality Abrasives Manufactured by Leading US and Foreign Companies TradeSoft Seamless Management Software to Improve Estimating, Job Costing, Scheduling, Purchasing, Shipping, and Shop Floor Data Collection Old Wood International seller of fine wood floors including very wide planks, end grain wood blocks, and architectural elements. As the cell structure of a particular wood type varies so as the load-bearing capacity. Man, I gotta take a nap and clear my head for the next job. j. Hahmakes much more sense now. 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. However, if the post is a stronger grade, the strength goes up quite dramatically. //-->,