Question: How Much Wood To Build A Deck?

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

Cost To Build A Deck By Size

Deck Size Square Feet Average Cost
12×20 240 \$3,600 – \$8,400
14×20 280 \$4,200 – \$9,800
16×16 256 \$3,840 – \$8,960
20×20 400 \$6,000 – \$14,000

How do I calculate how much wood I need for a deck?

Deck Calculator Tips

1. (DSA) Deck Surface Area (in square feet) = Deck Length (feet) X Deck Width (feet).
2. You need to calculate lineal feet to determine how much material you’ll need.
3. Width of Boards (feet): Necessary to determine lineal feet.
4. Lineal Feet = Deck Surface Area / Width of Boards.

How much wood do I need for a 12×12 deck?

A 12 -by-12-foot deck will need 144 lineal feet of decking. The amount of individual boards will depend upon the size and type of decking your choose and the amount of space you plan to leave between decking boards.

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How much does it cost to build a 12×16 deck?

12×16-foot Raised Deck: You could build a 12×16-foot treated-lumber raised deck with stairs, for about \$2,500 in materials. Hiring someone to do the work for you brings your total cost to \$5,000-\$7,500.

How much does a 12×12 deck cost?

Composite Decking Costs at a Glance

National Average Cost \$8,064
Minimum Cost \$5,821
Maximum Cost \$10,826
Average Range \$6,611 to \$8,901

How much should I charge for labor to build a deck?

Labor Costs

Labor costs will total just about two-thirds of the total project cost. With contractors charging, on average, about \$35 per square foot. For an average deck size between 200 and 500 square feet, you can expect to pay out between \$7,000 and \$17,000 just for installation and labor.

What is the cheapest way to build a deck?

Treated wood is going to cost extra money but you can also use untreated wood and save some money. Instead, you can use sealants and other cheap materials to prevent any rot or decay. You also have the option of making your own sealants at home using pigments, mineral spirits or linseed oil among other things.

How many footers do I need for a 12×12 deck?

For an attached 12 x 12′ deck, you’ll need at least 3 footings, plus at least 2 more if you’re planning on building stairs with it. If your deck will be a different size, it’s easy to figure out how many you’ll need.

How many posts do I need for a 12×16 deck?

A standard deck will need four footings parallel to the house, but they will need to be temporarily braced by 6 inch-by-6 inch posts.

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What is a good size for a deck?

The Average Deck Size

A small deck, intended for holding a round dining table with seating for four people, should measure at least 144 square feet. However, the average size of a deck tends to range between 300 and 400 square feet.

What is the cheapest deck material?

What’s the cheapest decking material? The cheapest decking material is usually pressure-treated pine, which can cost as little as \$2 to \$3 per square foot. There are solid wood and composite options that run \$4 to \$5 per square foot.

Can you lay Trex over existing deck?

If the boards on your existing deck are looking a bit worn – and the foundation and deck framing system are sound – you can simply replace the walking surfaces and deck railings with Trex decking and railing. It’s an ideal way to save time and money, while enjoying all of Trex’s benefits over wood.

Does a deck add value to a house?

value report that, on average, homeowners spend just under \$11,000 to add new wooden decks, but only see the resale value of their homes increase by \$9,000, which is about 82% in recouped costs. Though, if a home already has a wooden deck, choosing to repair or refinish the deck is a smart investment.

Can I build my own deck?

Anyone with some basic hardware and construction skills can build a deck, provided you do adequate planning. I would hire professionals for a complex deck, but for the simple everyday variety, doing it yourself isn’t as hard as you think thanks to some time-saving products and sites covered here.

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What is cheaper a deck or pavers?

Cost. Depending on the material you choose, a patio is a more affordable option than a wood deck. Concrete pavers have an average cost of \$4 to \$12 per square foot (before installation cost), while natural stone can go up to \$30 per square foot.