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Understanding the Cost of Building 14x20 Deck

Writer: Chris C
Chris C
Oct 5
4 min read

Building a deck is a great way to add outdoor living space and increase your home's value. A 14x20 deck offers ample room for gatherings, dining, and relaxation. But before starting, it’s important to understand the costs involved. Knowing what affects the price helps you plan your budget and avoid surprises.


Factors Influencing the Cost of Building 14x20 Deck


Several factors determine the overall cost of a 14x20 deck. These include materials, labor, design complexity, and additional features. Each element can significantly impact your final bill.


Materials


The choice of materials is one of the biggest cost drivers. Common options include:


  • Pressure-treated wood: Affordable and widely used. It requires regular maintenance.

  • Cedar or redwood: More expensive but naturally resistant to decay and insects.

  • Composite decking: Made from recycled materials, it is low-maintenance and durable but costs more upfront.

  • PVC decking: The priciest option, offering excellent durability and minimal upkeep.


Each material has pros and cons. For example, pressure-treated wood might cost $15 to $25 per square foot installed, while composite decking can range from $30 to $45 per square foot.


Labor Costs


Labor varies depending on your location and the contractor’s experience. In Grand Junction, labor rates tend to be moderate compared to larger cities. Expect to pay between $15 and $35 per hour for skilled deck builders.


Complex designs with multiple levels, stairs, or railings increase labor time and cost. Simple rectangular decks like a 14x20 are easier and cheaper to build.


Design and Features


Adding features like built-in seating, lighting, or pergolas raises the price. Railings are often required by code and add to the cost. The type of railing material also matters—wood railings are cheaper than metal or glass.


The deck’s height above ground affects foundation costs. Higher decks need more support posts and footings, increasing expenses.


Permits and Inspections


Local building codes require permits for decks. Permit fees vary but usually range from $100 to $500. Inspections ensure safety and code compliance. Factor these into your budget.


Eye-level view of a wooden deck foundation being built
Eye-level view of a wooden deck foundation being built

Breaking Down the Cost of Building 14x20 Deck


Let’s look at a typical cost breakdown for a 14x20 deck using pressure-treated wood, a common choice for durability and affordability.


| Cost Component | Estimated Price Range |

|---------------------|-----------------------------|

| Materials | $1,200 - $2,000 |

| Labor | $1,000 - $2,000 |

| Railings | $500 - $1,000 |

| Permits and Fees | $100 - $300 |

| Additional Features | $200 - $800 |

| Total | $3,000 - $5,000 |


This range covers most standard decks. Upgrading to composite decking or adding custom features can push costs higher.


For a detailed estimate tailored to your needs, check out this deck 14x20 cost guide.


Is it Cheaper to Pour Concrete or Build a Deck?


When deciding between a deck and a concrete patio, cost is a key factor. Concrete patios generally cost less upfront, averaging $6 to $12 per square foot. For a 14x20 area, that’s about $1,680 to $2,880.


However, decks offer more versatility and aesthetic appeal. They can be elevated, include railings, and provide better drainage. Concrete patios are flat and may crack over time.


Maintenance also differs. Concrete requires sealing every few years, while wood decks need staining and sealing annually. Composite decks require minimal upkeep but cost more initially.


In summary:


  • Concrete patios: Lower initial cost, less design flexibility.

  • Decks: Higher cost, more features, and outdoor living options.


Your choice depends on your budget, style preference, and how you plan to use the space.


Tips to Save Money on Your 14x20 Deck Project


Building a deck doesn’t have to break the bank. Here are some practical tips to keep costs down:


  1. Choose pressure-treated wood: It’s the most budget-friendly material.

  2. Keep the design simple: Avoid complex shapes and extra levels.

  3. DIY some work: If you have skills, consider handling demolition or staining yourself.

  4. Shop around for contractors: Get multiple quotes and check references.

  5. Plan for future upgrades: Build a basic deck now and add features later.

  6. Use standard sizes: Custom sizes can increase material waste and cost.


By planning carefully, you can build a beautiful deck that fits your budget.


Wide angle view of a completed 14x20 wooden deck with outdoor furniture
Wide angle view of a completed 14x20 wooden deck with outdoor furniture

Preparing for Your Deck Project


Before construction begins, preparation is key. Here’s what to do:


  • Check local building codes: Understand permit requirements and restrictions.

  • Choose your materials: Order them early to avoid delays.

  • Clear the site: Remove plants, debris, or old structures.

  • Plan for utilities: Mark underground lines to avoid damage.

  • Schedule inspections: Coordinate with your contractor for smooth progress.


Good preparation saves time and money during construction.


Final Thoughts on Building Your 14x20 Deck


A 14x20 deck is a valuable addition to any home. Understanding the costs involved helps you make informed decisions. From materials to labor and permits, each factor plays a role in your budget.


Remember, investing in quality materials and skilled labor pays off in durability and enjoyment. Whether you choose wood or composite, simple or custom design, your new deck will enhance your outdoor living space for years.


Start planning today and turn your backyard into a welcoming retreat!

 
 
 

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