How much does it cost to build a 12×20 deck?

2. Deck Cost Estimator by Size

Dimensions	Total Square Feet	Average Price Range
12×12	144	$5,760 – $8,640
12×16	180	$7,200 – $10,800
10×20	200	$8,000 – $12,000
12×20	240	$9,600 – $14,400

How much does it cost to build a 16×20 deck?

16×20 Deck Cost in total size are the most popular deck size in the U.S. They have a total cost range from $4,480 to $14,080, depending on the deck material and style. These decks can be configured to have separate areas for relaxing, eating, and entertaining.

How far apart should footings be for a deck?

The standard rule for footings is that for a basic deck, the larger the beam and footing size, the fewer footings you’ll need. If you’re building a simple deck, footings and posts should be placed 8 feet apart on average.

How do I put a roof over my deck?

Adding a Roof Over an Existing Deck

1.) Check with your local building department and apply for any permits you will need.
2.) Setting your ledger board.
3.) Building the support beam.
4.) Setting the rafters.
5.) Attach sub-fascia.
6.) Decking your roof.
7.) Roof felt and Shingles.
8.) Framing in the gable sides.

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 $3,100 in materials. Hiring someone to do the work for you brings your total cost to $3,700-$9,500.

How to build a 12X16 deck?

Measurements and Initial Framework. To measure out your deck and determine your footings,you will need batterboards and mason’s string.

Concrete for Footings. As part of the initial framework when building your deck,you will need to purchase concrete to secure your footings in their holes.

The Deck Floor.

Railings and Stairs.

Hardware.

How to build a simple deck?

Attach the Ledger. Remove the building’s trim and siding to 1 foot above the top of where the ledger will sit.

Protect the Ledger. Cut a strip of self-adhering waterproof membrane 6 inches wide and the same length as the ledger.

Set Footings and Piers.

Install Post Bases and Side Rim Joists.

Install Front Rim Joist,Beams,and Interior Joists.

How to build a ground level deck?

Planning and Design Consider where you’d like to put your platform deck by imagining how you’ll use it and assessing your terrain.

What Type of Material Will You Use? A ground level deck is meant to be low,which means you’ll want to consider the type of wood or composite

Consider Ground Level Deck Ventilation The ground under a platform deck will get wet.

Plan the Foundation and Leveling You can create a simple foundation by placing concrete blocks at the deck’s corners.

Lay the Beams Lay the deck beams on top of the concrete blocks,making sure they’re high enough to allow for ventilation,as previously mentioned.

Attach Anchors/Joists Once your beams are level,attach angle brackets at the corners of the deck where joists and beams meet.

Attach Inner Joists Using joist hangers,fasten the joists into the beam faces at regular intervals. Make sure to use the recommended spacing from the decking manufacturer.

Lay the Decking Finally,your decking is starting to take shape and resemble the structure you’ve envisioned.

Trim the Edges Once your decking is installed,use a circular saw to trim any overhang,making your decking neat and even.

Add Steps or Stairs If you want steps for your ground level deck,then you will need to decide on how many and how you’ll build them.

Enjoy Your Deck