QA

Question: How To Figure Out How Many Deck Boards I Need

How do I calculate how many decking boards I need?

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 many boards do I need calculator?

To find the number of boards you need, divide the total deck square footage by the board square footage.

How many boards 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 many deck 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 do I calculate decking materials?

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 Trex boards do I need for a 12×12 deck?

(Choose from 8, 12, 16, or 20 ft board lengths. Choose which board best fits the dimensions of the deck.Decking Materials. Board length Boards required 8 FT 206 12 FT 137 16 FT 103 20 FT 83.

How many shiplap boards do I need calculator?

To calculate the area of this shiplap, we multiply the length and width and then divide by 144 to get the result in square feet. You should then round up to at least 258 boards.

How do you stagger deck boards?

A common method for staggering a deck is to start the first row with a full plank, then cut one-third of the next row’s first board off the end. The row after that has an additional one-third cut off and then repeat when you get back to a full board.

How do you calculate decking for timber?

You do this by taking the length and width of your decking and times them by each other. To find out how many lineal meters you need, take your square meters and divide it by the width of the decking boards.

How much does it cost to build a 20×20 deck?

The average homeowner spends $2,200 to build a 10×10 foot deck, $6,160 to build a 14×20 deck, and $8,800 to build a 20×20 deck. The cost to build a deck with pressure-treated wood, hardwood, or composite is about $25 per square foot, for both materials and installation.

Should I use 2×6 or 2×8 for deck?

For upper-level decks, 2×10 is recommended as the minimum size to use for strong guard post connections. 2×6 joists should only be used on ground-level decks that do not require, and will not provide for, any guards. Most decking is not strong enough to support longer spans than 16″.

How many ply boards do I need calculator?

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 much would a 16×16 deck cost?

16×16-foot Raised Deck: You can buy the materials for a 16×16-foot (256 square foot) deck using composite decking materials for about $5,600-$9,800 and build it yourself. A contractor would charge closer to $7,800-$15,700 to construct a deck of this kind.

What is the spacing between Trex deck boards?

One of the most critical steps for properly securing composite decking in place is to make sure you have a 1/4-inch to 3/16-inch gap between the decking boards (don’t exceed 1/2 inch). This space is important for two reasons.

What is a standard deck board size?

Deck boards are typically 12 or 16 feet long, roughly 5-½ inches wide and about an inch thick – though specific dimensions can depend on the style of board you choose. Composite decking can come with two bottom profiles. Solid bottom boards are most common and maximize strength.

What is the calculation for cubic feet?

If you prefer to or have to calculate cubic footage by hand, you can find cubic feet by multiplying three linear measurements—length, width, and height—in feet. For instance, to find the volume of a cube, you would calculate the following: length x width x height.

How many sq ft is in a cubic ft?

Cubic feet to Square feet Calculator 1 cubic feet = 1 ft 2 1 cubic feet 2 cubic feet = 1.5874 ft 2 2.8284 cubic feet 3 cubic feet = 2.0801 ft 2 5.1962 cubic feet 4 cubic feet = 2.5198 ft 2 8 cubic feet 5 cubic feet = 2.924 ft 2 11.1803 cubic feet.

How are wood Ghan feet calculated?

How to calculate cubic feet From feet: length (ft) × width (ft) × height (ft) = cubic feet. From inches: length (in) × width (in) × height (in) ÷ 1728 = cubic feet. From yards: length (yd) × width (yd) × height (yd) × 27 = cubic feet. From cm: length (cm) × width (cm) × height (cm) ÷ 28316.85 = cubic feet.

How wide is a 5 4 deck board?

5/4 Decking Actual Dimensions 1″ x 5.5.” If you use 5/4 decking, you are getting two-thirds of the board of a 2×6.