How much would 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 |
How do I calculate decking material?
The first step for answering “how to calculate how much decking I need” is to determine your deck’s square footage, or area, by taking the length of your deck times the width (L x W). EXAMPLE: For a deck that is 16 feet long and 12 feet wide, multiply 16 by 12. This gives you 192 square feet, your deck’s total area.
How much wood do I need to build a 8×10 deck?
Wood. Wood will make up the body of the deck and will be the most plentiful material you will have to purchase. You will need six 4-by-4 or 6-by-6 pieces of lumber for the posts and four 2-by-10 pieces of lumber that are at least 10 feet long.
How many 2×6 do I need for a 8×10 deck?
You will need six 4-by-4 or 6-by-6 pieces of lumber for the posts and four 2-by-10 pieces of lumber that are at least 10 feet long. The latter will combine to make up the two large beams to support the deck. You will also need eight 2-by-6 beams for your joists, which have to be at least 8 feet long.
How many sheets of 8×4 do I need?
Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. A 4×8 sheet of plywood is 32 ft2. For example, if the area to be covered in plywood is 800 ft2 then 25 sheets of plywood will be needed to cover it.
How far apart should the posts be on a deck?
8 feet apart
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.