12x12 Deck Material List

February 26, 2024 Post a Comment

12x12 deck material list

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.

How many posts 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.

How do I calculate deck material?

Step 1: Determine Your Deck's Square Footage.
Step 2: Decide Which Board Length to Use. ...
Step 3: Determine Board Square Footage. ...
Step 4: Divide Deck Square Footage by Board Square Footage. ...
Step 5: Determine Deck Board Spacing Square Footage. ...
Step 6: Account for Mishaps, Waste, & Off Cuts.

What material should I use to build a deck?

Composite and PVC decking are popular because they're virtually maintenance free. Both types are extremely weather-resistant, easy to clean, and neither will ever splinter, warp, cup, or rot. And they don't require sanding or staining.

What is the average cost to build a 12x12 deck?

A deck will cost much less than adding a similar size room to your home. For example, the cost of a 12 x12 deck. 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.

How much does a 12 by 12 deck cost?

Deck Size	Square Feet	Average Cost
10x10	100	$1,500 – $3,500
10x12	120	$1,800 – $4,200
12x12	144	$2,160 – $5,040
12x20	240	$3,600 – $8,400

Should deck post be set in concrete?

You can set the deck post on concrete, but it should be on concrete footers higher than the ground level. This would enable the wooden material of your posts to last longer without rotting. Setting it on concrete footers would also keep it safe during harsh seasons like winter.

Can I build a deck directly on the ground?

Yes, you can build a deck directly on the ground. There are many reasons to want a very low deck, including that at certain heights the deck may not require stairs or guardrails.

Do deck footings need rebar?

Plain concrete deck foundations without rebar are acceptable under the minimum standards of construction established in the International Residential Code. However, placing reinforcing steel within footings is a relatively easy and inexpensive practice that can provide increased performance.

How far apart should deck posts be?

Spacing of Deck Posts The two most common sizes used for deck posts are 4×4 and 6×6. When using 4×4 posts, place them no more than 6 feet apart, and when using 6×6 posts, no more than 8 feet apart. The reason for these standards is that the railing system won't have proper support if the posts are too far apart.

How far apart should deck joists be?

Deck joist spacing should never exceed 16″ on center (with the exception of MAX deck boards, which allow for maximum 24″ on center). For a more rigid feel, 12″ or less may be preferred. If adding additional framing, be sure to keep all boards level and in plane across the tops.

What size should deck joists be?

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 the least expensive deck material?

Pressure-Treated Lumber Costs It's the most common and least expensive type of decking.

What is the cheapest material to build a deck?

Pressure-treated wood is generally the cheapest material to build decks from. For up-front savings, that seems great, but don't forget long-term costs. Wood decks require yearly maintenance such as staining or painting, and they'll often break down quite quickly if you fall behind on maintenance.

What is the most durable material for a deck?

PVC decking is also the top choice for long-lasting, durable deck boards. Much of this owes to PVC's water resistance. It's moisture-absorption that causes most of wood decking's durability issues: warping, splitting, cracking, mold, mildew, rot, and insect damage.

Is it cheaper to build your own deck?

How much does it cost to build a deck? For basic deck designs using the least expensive lumber, you can expect to pay from about $8 to $10 per square foot (depending on the material) if you do the work yourself. You'll pay about $30 per square foot if it's professionally installed.

How long does it take to build a 12x12 deck?

So how long does it take to build a deck? If you have a simple design and everything goes according to plan, you can get through the entire process in about one to three weeks. However, it often takes much longer than this. Waiting for the necessary permits and adding extra features to your deck can slow things down.

How much is a 12x12 Trex deck?

The average cost for Trex composite decking is $14.74 per square foot, while on the high end, deck can run up to $37.59 per square foot. This includes materials plus installation by a professional.

How much does a 12x12 concrete slab cost?

The average cost for a standard 12′ x 12′ shed concrete slab costs roughly: $720 – $1,200. or $6 – $10.00 per square foot. However, costs can rise if you'd like to have something decorative as a stamped concrete patio, or if you're looking to have curves and other decorative edging features installed.

How can I save money building a deck?

8 Tips for Saving Money on Getting a Deck Built

Type of Deck. One of the first items of business before building a deck is to ask yourself what it will be used for.
Deck Design. ...
Materials. ...
Watch the Flyers. ...
Contractor Deals. ...
Buy Accessories in Bulk. ...
Deck Blocks Instead of Pouring Concrete. ...
Seal Your Deck.