How Much Does It Cost to Build a Deck?

Are you planning to construct a new deck? The foremost urgent query that you’re probably facing is, “How much does it cost to build a deck?”. Right? 

As with so much home development projects, there can be varying answers. The biggest factors to outcomes the price to construct a deck is the size, cost of decking materials, the overall design, where you live, and the local labor costs.  

FYI: Material and labor fees each make contributions to approximately 50% of the total renovation budget. That translates to $15 to$30 consistent with square foot. 

Planning a deck installation? Attempt our unfasteneddeck installation price estimator; it’s easy and convenient to use!

What is the average price to build a deck?

Building a deck
Photo by CorporateM [CC BY-SA 4.0] from wikimedia commons

The average cost of installing a deck comes to approximately $2,400 for a 10×10 foot deck, $6,200 for a 14×20 deck, and $9,000 to construct a 20×20 deck. 

The final price depends upon the type of deck you’re planning to install. For instance, in case you want a 16-foot by 20-foot deck with footings, railings with balusters, posts, and a integrated bench — you can count on to pay $16,000 on average. 

In case you’re replacing your existing deck, you need to factor in the deck removal cost too. 

On average, a deck removal fees $5 to $10 in step with square foot — depending on the size and situation of your historic deck. For instance, eliminating a 12×12 deck will cost homeowners among $750 and $1,500 in total.

Creating a budget to your project?

Explore financing strategies to your deck production with out affecting your credit score score

What is the average deck price consistent with square foot?

The average price to build a deck comes to about $25 per square foot. A basic deck expenditures $15 per square foot, when a deck with top rate materials fees $35 per square foot.

Read more: Deck loans & financing options

Factors that outcomes the cost to construct a deck

The expenditures for installation and labor can vary from one deck contractor to another. Different factors include: 

  • The deck’s total square footage 
  • Height, width, and depth of the hot structure
  • Thedeck designand the complexity of the project
  • Type of materials 
  • Your zip code 

Now that we’ve established the influencing factors, it’s time to explore some of them in detail. Remember that a deck can be customized to your exact preferences.

Cost to construct a deck by size

The size of the deck matters the most. The extra square feet, the more stands out as the material and labor cost. Right here are some typical deck sizes and their average installation costs: 

  • 8×10 foot: $1,200 to $3,000
  • 10×10 foot: $1,500 to $3,700
  • 10×12 foot: $1,800 to $4,500
  • 12×12 foot: $2,100 to $5,200
  • 12×20 foot: $3,600 to $8,500
  • 14×20 foot: $4,000 to $10,000
  • 16×16 foot: $3,900 to $9,000
  • 20×20 foot: $6,000 to $14,000

Average labor cost to build a deck

As mentioned, the labor price makes up the majority of the cost at$8 to $22 per square foot. Your total deck installation cost relies upon a lot on no matter if you prefer a DIY project orhire a professionalfor the job. 

The price difference can be huge. For instance, constructing a ground-level 10×10 foot deck your self might price approximately$700. Hiring a professional for the same deck would cost you around$2,200 in total. 

Similarly, if you decide upon top rate materials such as Trex, Ipe, or Tigerwood to build a 16×16 foot deck yourself, you’ll be paying about$5,000. A deck builder will charge you approximately $13,800(labor plus materials).

However, remember that although expensive, a professional installer will provide you with a seamless and hassle-free installation.

What do you need to be aware of about deck lighting? Take a look at our guide!

Average decking material costs

Constructing a deck
Photo by Wonderlane on flickr [CC BY 2.0]

Homeowners can anticipate to pay$6 to $8 per square footfor material fees when constructing a deck. The material cost for a 10×10 foot deck pressure-treated pine deck, for instance, is among$1,000 to $2,400. An special hardwood deck expenditures between $3,000 and $6,300, while composite decking material expenditures among$2,000 and $4,300

Here’s some extra data for you to understand theper square foot material costs:

  • Pressure-treated wood deck fees $5 to $8 
  • Natural wood deck expenses $3 to $15 

– Cedarwood deck: $4 to $8 

– Bamboo deck: $3 to $4

– Redwood deck: $7 to $8 

– Ipe (Brazilian hardwood) deck: $10 to $15 

– Tigerwood deck: $6 to $15 

  • A composite deck expenses $10 to $15 
  • Trex deck expenses among $8 to $20 

Cost to construct deck stairs

If you want to add stairs to your deck, it’s going to cost you $150 or more on average. Interestingly, the total cost depends on the variety of steps required. Generally, the final cost comes to$40 in step with step

Cost to install deck railing

The average price to install deck railing is$20 per linear foot. The amount depends on the materials used. 

Let’s assume that you’re looking to install a deck with a 42” excessive handrail, a 2’ x 4’ horizontal top rail, and a 2’ x 6’ rail. The consistent with linear foot prices with balusters would be $15 for pine or strain treated railing, $19 for a redwood railing, and $36 for a recycled composite lumber rail. 

Cost to add a deck fireplace or fireplace pit 

Want to add a fireplace or a fire pit to your deck? You’ll have to shell out$200 to $500for a basic hearth pit and $1,500 or extra for an outside fireplace. A custom built-in solution will cost you among$2,800 and $6,500.

Deck flooring costs

Deck flooring
Kick-ass deck, by gemteck1 on flickr [CC BY 2.0]

Adding flooring to your deck fees among$3 and $14 per square footbased at the material used. Any diagonal pattern decking will cost you an additional$1 consistent with square foot. In case it’s a natural wooden deck floor, you’ll also have to pay the deck staining and sealing expenses of$0.40 per square foot.   

Costs to add built-in deck seating

Adding a pre-manufactured, waterproof bench-style seating will price you approximately$350 to $1,100,when an L-shaped bench will be$2,000 to $5,000or perhaps more. 

Cost to add a warm tub or a bathe on a deck

The average cost to add a hot bathtub to a deck ranges from$3,000 to $8,000. The exact amount is dependent upon the size (the variety of persons you want to accommodate), features, and mannequin you select. 

An backyard deck shower, at the other hand, costs$800 to $1,000for a easy wall-mounted bathe with a small 3’ by 3’ wooden floor. If you select a fancy bathe with a privacy enclosure, it’d cost you more than $4,000

These expenses depends upon the type oftub or showeryou want to install and also the distance from the nearest water line. 

Read more: Pool decks to make your yard appear beautiful

Cost to install an outside kitchen on a deck

An entry-level medium-sized backyard kitchen with a mid-priced sink will price you $600 to $900 whilst a kitchen with a larger sink and an exceptional faucet would be upward of $1,500. In case you want to create a total backyard kitchen having a small fridge, well counter space, and cabinets — be prepared to shell out $7,000 to $20,000

Cost to build a pergola or a roof over the deck

The average price to construct a roof/pergola over your deck comes to between $0.80 and $1.30 in step with square foot. Plus, $40 to $50 for supporting posts and concrete. In addition, an asphalt roof masking will be $2.60 per square foot

You might always opt for a manual deck cover ($500 to $1,500) or a motorized disguise (upward of $1,700).


There are many factors to think about while finding out the cost of your new deck. The extra elaborate a deck layout and its materials are, the more it will be the price to construct a deck. 

We desire this guide allows you plan your deck installation to the last detail. So, go ahead and get that ideal deck worthwhile to feature as a centerfold of a residence redesigning magazine.   

Read more: Wooden deck maintenance tips

How Much Does It Cost to Build a Deck? was last modified: February 18th, 2021 with the aid of Ramona Sinha