You will need six 3 1/2-inch post anchors, or 5 1/2 inch ones of you are using 6-by-6 posts, four 8-inch angle brackets for the corners, and 12 2-by-6 joist hangers.
Also question is, how many posts do I need for a 10×10 deck?
Subsequently, question is, how much does it cost to build a 8×10 deck? Cost To Build A Deck By Size
|Deck Size||Square Feet||Average Cost|
|8×10||80||$1,200 – $2,800|
|10×10||100||$1,500 – $3,500|
|10×12||120||$1,800 – $4,200|
|12×12||144||$2,160 – $5,040|
Similarly, how many support posts do I need for a deck?
The larger 12-foot side will have a post spacing of 6 feet at a minimum code requirement. That makes a total of eight posts that need to be installed on this average size deck. For aesthetic or symmetry reasons, more posts may be added.
How far apart should deck posts be placed?
Starting with your perimeter, mark the location of each deck post to locate the fitting position. In general, posts should be spaced no more than 8 feet apart. Some builders position them every 4 feet for a completely rigid frame. The maximum distance between footings is determined by the size of your joist material.