How to build a deck floor

Can I build a deck directly on the ground?

Floating decks can be set directly on the ground or, preferably, a bed of gravel. But it’s best to support the deck on concrete blocks. This keeps the wood off the ground and away from moisture so the wood stays drier and lasts longer.

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

Deck Size Cost EstimatorDimensions (Square Footage)Total Square FeetAverage Price Range12x12 (144)144$5,760 – $8,64012×16 (180)180$7,200 – $10,80010×20 (200)200$8,000 – $12,00012×20 (240)240$9,600 – $14,400Ещё 8 строк

Is it cheaper to build your own deck?

For basic deck designs using the least expensive lumber, you can expect to pay from about $8 to $10 per square foot of deck area if you do the work yourself or pay about $25 per square foot if the material is professionally installed.13 мая 2020 г.

Can you build decking on grass?

If you’re laying your deck straight onto the ground, cover the area with a layer of weed control fabric. … Lay the decking on the grass in your decided design and leave the right expansion gaps between boards (5 to 8 mm along the length of timber boards, and 3 mm along the ends).

Is a floating deck a good idea?

A floating deck offers numerous advantages. 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.14 мая 2019 г.

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

Cost To Build A Deck By SizeDeck SizeSquare FeetAverage Cost10x10100$1,500 – $3,50010×12120$1,800 – $4,20012×12144$2,160 – $5,04012×20240$3,600 – $8,400Ещё 4 строки

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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. 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.24 мая 2018 г.

How do you price a deck job?

The key factor in the total cost of installing a deck is the deck size, of course, and the average cost is $4,000 to $6,500.

How much does it cost to build a deck by size?Deck sizeAverage deck price range40 square metres$5,000 – $7,00050 square metres$5,300 – $7,200More than 50 square metres$5,900 – $11,500+Ещё 3 строки

What is the cheapest material to build a deck?

pressure treated wood

How long does it take to build a deck yourself?

one to three weeks

How long does a deck last?

15 years

How high off the ground should a deck be?

12 inches

How many footings do I need for a deck?

For most situations, you will want to place footings and posts less than 8′ apart. If you are planning on installing a hot tub or porch on top of your deck, you will usually need more footings and posts to support the additional loads.

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