How many square feet is a 20 foot deck board?
320 square feet
From there, multiply the length and width together to arrive at the total square footage of your deck. For instance, if the longest point of your deck is 20 ft and the widest point of your deck is 16 feet, your deck’s total square footage would be 320 square feet. 20 ft (length) x 16 ft (width) = 320 sq. ft.
How many decking boards do I need for a 10×10 deck?
For a 10×10 square deck, you would therefore need twenty-two 10′ deck boards. Dimensions for deck boards can vary depending on the look you want and the deck board type you use. However, the most common is a 5/4” thick by 6” wide deck board of any length.
How much decking do I need for a 12×12 deck?
For example, a 12-foot x 12-foot deck of 5/4 x 6 pressure treated wood decking on 16 inches on center spacing of joists will require: A 12-foot long deck with joists 16 inches on center will require 10 joists. 20 fasteners x 26 (number of rows of decking) = 520 fasteners. Add 10 percent to be safe.
How do I work out decking square metres?
Firstly, you need to work out the area of your decking in square metres. If your decking is square or rectangular, this is very simple. You just need to multiply the length and width of your planned decking area together.
How do you work out square meters for a deck?
How many sq ft does a deck board cover?
You’ll need the dimensions of the deck boards you hope to use. If you are using 2- by 6-foot boards, for instance, the square footage of each board is 12 square feet. For the deck size example provided above of 200 square feet, you would need 18 boards of this size.
What material do I need for a 12×12 deck?
You will need 18 boards of 2-by-6-inch lumber or nine 2-by-10 inch boards to build the joists, also known as the beams. You should purchase an additional 25 percent wood to allow for framing pieces and waste.
How do you work out the square meters of a deck?
Here’s how to calculate your decking area: In this case, order to calculate the total surface area of your deck, all you need to do is measure the length and width of your deck and then multiply one by the other. For example, if your deck is 10m long and 8m wide, the calculation is 10m x 8m = 80m2.
How do you work out what decking I need?
Decking calculator equation
- Step 1: Calculate the surface area of your decking. Multiple the length (L) of your decking area by the width (W).
- Step 2: Calculate the coverage of your deck boards. Add the deck board width (W) to the Expansion Gap Length (EGL).
- Step 3: Calculate the number of boards required.
How many floor boards do I need calculator?
To do so, use a tape measure to determine the room’s length and width. Then multiply the length by the width to get your square footage. For instance, if the room is 12 feet wide and 12 feet long, you will need enough flooring for 144 square feet (12×12=144).
How much does a 10×10 deck cost?
Cost to Build a Deck by Size
| Size | Pressure-treated wood Average cost per sq ft | Composite decking Average cost per sq ft |
|---|---|---|
| 8×10 | $520 | $1,120 |
| 10×10 | $650 | $1,400 |
| 10×20 | $1,300 | $2,800 |
| 12×12 | $936 | $2,016 |
How much does a 10×12 deck cost?
Cost To Build A Deck By Size
| Deck Size | Square Feet | Average Cost |
|---|---|---|
| 10×10 | 100 | $1,500 – $3,500 |
| 10×12 | 120 | $1,800 – $4,200 |
| 12×12 | 144 | $2,160 – $5,040 |
| 12×20 | 240 | $3,600 – $8,400 |
How do you calculate the number of decking boards needed?
To calculate the square footage of the deck, multiply the two numbers together: You chose a board which is 8 ft long and 6 in wide. Convert the width from inches to feet – simply divide the value by 12: Now we can calculate the number of decking boards needed.
How many screws do I need for a 72 board deck?
Let’s round the result up (it’s better to have more than less) – we’ll need 72 boards. For calculating the number of screws (or nails) needed, we follow the rule of a thumb that you need 350 screws for every 100 square feet of decking. If we divide those values by 100, we can say that we need 3.5 screw for 1 square foot.
What are the parts of a deck board?
Beams: the horizontal support structure for the deck frame, placed on the posts, beneath the joists. Joists: the horizontal supporting boards beneath the decking. Decking (deck flooring): the surface – the layer of decks on the joists. Fasteners: nails, screws, or hidden clips to attach decking boards.
What are the different types of decking materials?
Decking boards: Deck flooring can be made of natural wood, synthetics, or composite (a mixture of plastic and wood). Different types vary in looks, price, availability, need for maintenance, and resistance to rot, decay and insects. Here is a rough comparison of the materials: