How do I calculate how much decking 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 much timber do I need for my deck?

First you need to work out your square meters. 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 do I calculate how much timber I need?

You can measure board feet by multiplying length x width x thickness in inches, and then dividing by 144. If ordering a large amount by board feet, just multiply the total board feet needed by the price per board foot for the total cost.

How many deck boards 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.

What size joists do you use for decking?

Commonly used joist sizes are 2-by-6, 2-by-8 and 2-by-10. For example, when you space joists 16″ apart — which is standard for residential decks — a deck spanning 9 1/2′ would require 2-by-6 joists, a 13′ deck would need 2-by-8 joists and a 16′ deck calls for 2-by-10 joists.

What is a standard deck board size?

What Is the Standard Deck Board Size? Common deck board widths are 4”, 6” and 8”. The widths are readily available in most lumber or building supply stores, and the number of pieces easily calculated into deck dimensions. Other widths may be used for aesthetics and effect.

How far apart do bearers have to be for a deck?

Set up the bearer spacings at a minimum of 1800mm centres with stump holes no more than 1500mm apart. The outside run of stumps will need to align with the outside edge of the deck.

What is the spacing for decking joists?

How far apart should deck joists be spaced? Deck joists are typically spaced either every 12 inches or 16 inches on center.

How do you calculate square metres of timber?

To start, measure the length and width of your area. If it is not a simple rectangle or square, try and split the area down into more than one rectangle or square, taking the length and width of each part. To work out how many square metres you have to cover, multiply the length by the width.

How long is a linear Metre of timber?

You can think of an Australian linear metre as being the non-square measurement of a series of edges of a material or floor space that results in a distance that is around 3 to 4 metres.

How do you calculate the material for a deck?

Measure the length of your deck, and record that measurement in inches. Multiply the number of inches in length by the number of boards that will cover the deck’s width. For example, an eight-foot long (96-inch long) deck requiring 29 boards to cover its width yields a resulting measurement of 2,784 board inches (96 inches x 29 = 2,784).

How much does it cost to build a deck?

Adding a deck can add significant value to your home as well. The average cost of building a deck is about $20 – $50 per square foot, and most spend $4,000 to $12,000 to build one. Oct 17 2019

How much does it cost to replace a deck?

One of the greatest factors when pricing a covered deck will be the materials. Pressure treated wood, for example, can cost as little as $5 per square foot, whereas composite decking can be your costliest option, retailing for as much as $25+ per square foot. As with anything, the geographical range can play a role.