How Much Wood To Build A Deck

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How do I figure out how much lumber I need for my deck?

  • (DSA) Deck Surface Area (in square feet) = Deck Length (feet) X Deck Width (feet).
  • You need to calculate lineal feet to determine how much material you'll need.
  • Width of Boards (feet): Necessary to determine lineal feet.
  • Lineal Feet = Deck Surface Area / Width of Boards.
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    How much wood do I need for a 12x12 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. via

    How much does it cost to build a 12x16 deck?

    12x16-foot Raised Deck: You could build a 12x16-foot treated-lumber raised deck with stairs, for about $3,100 in materials. Hiring someone to do the work for you brings your total cost to $3,700-$9,500. via

    How much does a 12x12 deck cost?

    A 12 x12 deck can range in cost from $2 200 to $13 000, but the average will be $6 000. Costing $40 a square foot but can be as little as $15 or as high as $85, depending on the deck's features. A pressure treated deck is the most economical, with composite being the more expansive option. via

    How many footings do I need for a 12x16 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. Using doubled boards, you will then need to build beams on the top row of the posts to frame the edges of the deck. These must be topped with adjustable post caps. via

    What is the cheapest way to build a deck?

    Choose wood, but carefully: Untreated wood decks are generally the cheapest to install, but don't forget long-term costs. Wood decks require yearly maintenance and deteriorate quickly if they don't get it. via

    Can I use 2x6 for deck joists?

    2x6 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". Some builders reduce joist spacing to 12" on center to strengthen the deck frame or to increase maximum allowable joist spans. via

    How far can you span a 2x6 deck joist?

    Decking made of 2x4s or 2x6s can span up to 24 inches. If you will run decking at an angle, you might need to put the joists closer together. via

    How much does a 20x20 deck cost?

    A 20x20 deck using the same material would cost $12,000 to $14,000. A 16x20 deck using premium wood or wood composites would cost $11,200 to $19,200. A 20x20 deck using premium materials would cost $14,000 to $24,000. via

    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. via

    Does a deck add value to a house?

    The addition of a wood deck costs an average of $13,333 and the average resale value of it is $10,083. This means homeowners could recoup about 75.6% of the cost once it's time to sell the home. Adding a deck to your home may seem like a big expense, but it could be worth it in the future. via

    How many hours does it take to build a deck?

    A 12 x 24-foot one typically requires two people to complete and will take anywhere from one to three weeks depending on experience and skill level. A professional team can usually have the project done in a week or less. via

    Is it hard to build a deck yourself?

    Building a deck is not as hard as you might think, and if you follow some basic guidelines it can be a great DIY project. Decks are built to add living space to a home and every one of them should be built nice and level. via

    What is a good size deck?

    A good size deck starts at 12 feet by 12 feet but can be as small as 8 feet by 8 feet for limited specialty use, such as a sitting area or a barbeque area just outside of the kitchen. Also deck should be no larger than the largest room in the house and not exceed 20% of the house square footage. via

    Is a 12x12 deck big enough?

    A 12x12 deck is the perfect starter size, offering plenty of room for an outdoor furniture set. via

    Do I need a permit for a floating deck?

    In addition to not requiring a building permit, floating decks are far easier and faster to build than elevated decks. They also don't require frost depth footings and don't need handrails because they're so close to the ground. Because a floating deck is ground level, repairing and maintaining them is relatively easy. via

    How much does it cost to build a 10x10 deck?

    Using composite to build a 10' x 10' deck can cost between $1,983 and $4,293. via

    Should I use 4x4 or 6x6 deck posts?

    While there may be a handful of circumstances that only require the minimum 4×4 deck post, you will more than likely want to choose a 6×6 post for the deck. It provides more stability for larger decks, the ability to hold a heavier load, and more room for notching. via

    How deep should footings be for a deck?

    By code, the bottom of a footing must be at least 12 inches deep and below the local frostline—whichever is deeper—and bear on stable, undisturbed soil that is free of organic matter. And the code requires a minimum compressive strength of 2,500 psi for the concrete. via

    How many footers do I need for a 12x12 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. via

    Is it cheaper to build a wood deck or pour concrete?

    Overall, a concrete patio will generally be cheaper to install compared to a deck. While your specific house and yard set-up may determine which is cheaper for your individual needs, a wood deck is likely to have a better return on investment compared to a concrete patio. via

    How do you price a deck?

    The average cost to build a deck is $25 per square foot with most homeowners spending between $4,380 to $10,080 total. An entry level deck with basic materials costs $15 per square foot, while a deck built with premium materials costs $35 per square foot. via

    What is the least expensive deck 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. via

    How far can a 2x6 deck joist span without support?

    2-grade 2×6 joists can span up to 10 feet 9 inches from beam to beam when spaced the standard 16 inches apart with a maximum live load of 30 inches per square foot. In comparison, No. -1 grade lumber can span slightly further to 10 feet 11 inches under the same parameters. via

    Can you span 12 feet with a 2x6?

    The maximum distance a 2×6 can span, according to the 2018 IRC, for a floor joist, is 12'-6”, ceiling joist 20'-8”, rafter 18'-0”, deck board 24”, deck joist 9'-11”, deck beam 8'-3”, and 6'-1” as for header. Always check the codes for determining factors or consult a Structural Engineer. via

    Should I use 2x6 or 2X8 for shed floor?

    Never skimp on the framing lumber for the shed floor 2X6 or even 2X8 lumber should be used if planning on storing heavy items. This lumber need not be rated for ground contact. Tongue and groove treated plywood is expensive but should be considered because of its ability to resist rot due to moisture. via

    What is stronger 4x6 or 2 2x6?

    A 4x6 joist is theoretically stronger than a doubled 2x6 joist because it's 1/2" thicker, but the actual strength depends upon the knots and other inherent weaknesses of any particular piece of lumber (#2 lumber can have some nasty spike knots or large not-so-tight round knots or wane). via

    What size joists should I 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. via

    Can I use 4x4 for deck joists?

    You can't even use a 4x4 as a post for a deck any more, no way this would work or be allowed. via

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