Understanding the Cost of a 14×20 Deck

Building a 14×20 deck involves several cost factors, including materials, labor, and any additional features you may want to incorporate. On average, homeowners can expect to invest between $14,000 and $28,000 for a deck of this size. This range accounts for different material choices, complexity of design, and local labor rates in Charlotte, NC.

Breakdown of Deck Costs

1. Decking Materials

The type of decking material you choose significantly impacts the overall cost. Here are the most common options:

• Pressure-Treated Wood: Affordable and durable, pressure-treated wood is a popular choice. It typically costs between $3 to $5 per square foot.
• Cedar: Known for its natural resistance to decay and insects, cedar decking ranges from $5 to $7 per square foot.
• Composite Decking: Combining wood fibers and plastic, composite decking offers low maintenance and longevity, costing approximately $10 to $20 per square foot.
• Hardwoods (Ipe, Tigerwood): Premium materials like Ipe and Tigerwood provide exceptional durability and aesthetic appeal but are more expensive, ranging from $15 to $25 per square foot.

2. Labor Costs

Labor typically accounts for 50% to 70% of the total deck cost. Hiring a professional deck builder ensures quality craftsmanship and adherence to local building codes. Green Exterior Remodeling offers competitive labor rates and expert installation services to guarantee your deck is built to last.

3. Additional Features

Incorporating features such as stairs, railings, built-in seating, or lighting can increase the overall cost. For a 14×20 deck, adding stairs and a railing system might add an additional $2,000 to $5,000 to your budget.

Green Exterior Remodeling: Your Trusted Deck Builder in Charlotte, NC

At Green Exterior Remodeling, we specialize in designing and building custom decks that meet your specific needs and preferences. Serving Monroe, Charlotte, and the surrounding areas, our team of experienced professionals is dedicated to delivering high-quality outdoor living spaces that enhance your home’s value and functionality.

Why Choose Green Exterior Remodeling?

• Expertise: With over 20 years of experience, we are a leading deck builder in Charlotte, NC.
• Quality Materials: We use only the best materials to ensure your deck is durable and beautiful.
• Personalized Service: From the initial consultation to the final installation, we work closely with you to create a deck that perfectly suits your lifestyle.
• Competitive Pricing: We offer transparent pricing and flexible financing options to make your dream deck a reality.

Our Process

Green Exterior Remodeling follows a comprehensive process to ensure every deck project meets our high standards:

1. Consultation: We start with a detailed consultation to understand your vision, needs, and budget.
2. Design: Our design team creates a customized deck plan that complements your home’s architecture and your personal preferences.
3. Approval: Once the design is finalized, we obtain the necessary permits and approvals from local authorities.
4. Construction: Our skilled craftsmen build your deck with precision and care, ensuring durability and aesthetic appeal.
5. Final Inspection: After construction, we conduct a thorough inspection to ensure everything meets our quality standards and your expectations.

    

Average Cost Breakdown for a 14×20 Deck

*Prices may vary based on specific project requirements and location.

Labor Cost to Build a Deck

The labor cost to build a deck runs, on average, $15 – $35 per square foot. Deck materials that are easier to install, like cedar and bamboo, are cheaper. Heavy and inconsistent tigerwood will cost more on the other end of the spectrum.

Wondering how to find a good deck contractor? I suggest asking friends or neighbors for recommendations. Additionally, you can double-check builders’ reviews and ratings online on Yelp, Google reviews, the builder’s social media pages, and the Better Business Bureau. And if you spot a deck you love, don’t hesitate to ask the homeowner; they’re often happy to share information.

Material Costs for Deck Building

While many decking material options are available in today’s market, they are generally broken down into two categories: wood decking and composite decking.

Composite Decking Cost

$12 – $22 per square foot (materials only)

Composite decking is more expensive than the majority of wood decking. However, the homeowners I work with like its durability and longevity—30 to 50 years—that saves on repair and replacement costs down the road. Since composite materials are often made from recycled plastic like polyethylene and PVC, they never splinter or rot and come in a variety of colors. Plus, they require very little maintenance—mainly just a semi-annual deck cleaning.

Wood Decking Cost

$3 – $35 per square foot (materials only)

Wood decking cost varies heavily depending on the type of wood used. Natural wood decks can be stained or painted any color, and some varieties like tigerwood have stunning natural variegation. However, as I always tell prospective deck owners, most wood types will need regular maintenance to keep them looking their best.

Below are the average prices for some of the most popular deck woods:

• Pressure Treated Wood – ($2 – $5 per sq. ft): This wood is chemically treated to better withstand weathering, rot, and bug infestations. Must be maintained regularly.
• Bamboo – ($3 – $10 per sq. ft): This cheaper wood won’t break the bank, but it does require annual maintenance to keep it healthy and strong.
• Cedar – ($3 – $7 per sq. ft): Comes in various grades and is often sold untreated to retain its natural ability to resist bugs and rot. This softwood dents easier than hardwoods and requires yearly maintenance, but it is very easy to stain and seal.
• Redwood – ($5 – $35 per sq. ft): Redwood decking is beautiful and durable, with cost varying widely depending on the grade. Maintenance is an absolute must as this wood is susceptible to sun damage and rot without proper care.
• Ipe – ($10 – $20 per sq. ft): This South American hardwood (pronounced ee-pay) is durable, heavy, and hard. It is one of the longest-lasting wood decking materials.
• Tigerwood – ($7 – $15 per sq. ft): Another South American hardwood that is heavy and durable. The differing color and grain make it a visual delight; however, it can be challenging to install due to its inconsistent hardness.
  
  

   

Decking Prices by Foundation Type

While material and size are huge factors when determining a deck’s cost, foundation type also plays into the equation.

Floating Decks

$20 – $60 per sq. ft

These decks generally cost three to five times more than standard ground-level decks. They are called floating or freestanding decks because they aren’t attached to any building—a great option for those who don’t have space for a deck directly beside their home.

Elevated Concrete Decks

$30 – $75 per sq. ft

Raised concrete decks are durable and weather-resistant. Additionally, they offer a contemporary aesthetic. Maintenance consists of hosing down or pressure washing.

Ground Decks

$10 – $20 per sq. ft

These decks are one of the cheapest options since they don’t require posts, stairs, or railings. In addition, these tend to have easier accessibility than other decks since they are akin to a patio.

Costs of Building a Deck Yourself vs. Hiring a Professional

If you have carpentry skills, undertaking a DIY deck project can save you half or more of the cost. The easiest decks to build are small-foot decks and single-level decks. However, when it comes to more complex builds, such as second-story decks or floating decks, many homeowners feel hiring a deck builder or contractor is worthwhile. I have to agree: Building a deck is labor-intensive, and you’ll often find that the time and experience of a pro justifies the expense.

Pro Tip: DIY builders who want to make their decks last as long as possible should consider protecting their deck with a sealer and sealing joists and fasteners with butyl tape. Failing to do so may mean that the initial money saved on your DIY (plus some) gets spent a few years down the line to repair water damage.

Any Additional Costs and Considerations

Permits

Permits – In most municipalities, you will need to secure a building permit to build a deck. These range anywhere from a couple hundred to a few thousand dollars. Small towns tend to have cheaper permits, whereas big cities are the most expensive.

Lifespan

Lifespan – While woods like cedar and bamboo are initially the cheapest, they have a shorter lifespan than ipe, tigerwood, and composite deck boards. Therefore, longer-lasting options can save you in the future since your deck will have a longer lifespan (many even come with a warranty). Whether you choose affordable decking or a high-end option, I always recommend protecting your deck substructure from mildew, warping, splintering, and other issues caused by moisture by applying deck flashing tape. It protects the joists and beams from moisture that can lead to wood rot and decay.

Upkeep

Upkeep – Maintaining a deck not only costs money but also costs time if you do it yourself. Therefore, you should carefully consider your decking materials before diving into your build. Cheaper materials tend to need more frequent maintenance.

Existing Deck

Existing Deck – I find many homeowners overlook the additional costs associated with demolishing an old deck. If you have one that needs removal, expect a deck contractor to charge extra—usually between $600 and $1,000. Rates are typically calculated per square foot and can vary based on your location, deck accessibility, and the amount of salvageable material.

Add-Ons

Add-Ons – When considering deck prices, don’t forget to factor in add-ons when calculating the total cost for your project. These may include a pergola, hot tub, or creative under-deck additions. In addition, heaters or a fire pit can make chilly nights more enjoyable for an all-season deck. Want to go big? The Outdoor Living Trends Report by Fixr cites that outdoor kitchens are the most desired addition to outdoor living spaces. It’s a request I’ve been hearing more and more frequently from homeowners looking to enhance their outdoor living spaces.

How to Save Money on the Cost to Build a Deck

• Do It Yourself: Cutting out labor can reduce the cost of building a deck by half or more. If you can’t DIY the build, you can still save by demolishing your existing deck on your own.
• Keep it Simple: Simple deck designs will cost less. But, if you’re worried about it looking lackluster, remember that you can always decorate your deck and get creative with landscaping to give it flair and personality!
• Get Multiple Quotes: When looking for a deck contractor, get quotes from multiple places before hiring. I advise homeowners to be cautious of quotes that are too good to be true—always check a company’s reviews and references before making a final decision.
• Build Off Season: This tip may not be for you if your home gets buried in snow. However, those with milder winters may be able to secure lower build prices since it is the off-season for contractors.
  
  

What Should I Do Before Estimating Deck Costs?

1. Read This Article: Check!
2. Pick a Type of Deck: Look at your outdoor space and see what type of deck fits best. For example, you may choose a raised concrete deck for its contemporary flair or a ground-level deck for its simplicity. Want to maximize your outdoor space? A multi-level deck may be for you.
3. Measure: Grab a measuring tape and measure where you want your deck to sit. I often use painters’ tape to mark out the new deck perimeter; it’s a great visual aid when deciding on size.
   
   

FAQs on Cost of Deck Installation

How much does it cost to build a 14×20 deck?

A 14×20 deck installation typically costs between $14,000 and $28,000. This range depends on the materials you choose, the complexity of the design, and the labor rates in your area. Opting for high-end materials like composite decking or hardwoods will increase the cost, while more economical options like pressure-treated wood can help keep expenses lower.

What is the best material for a deck?

The best material depends on your budget and preferences. Pressure-treated wood is cost-effective and durable, making it a popular choice for many homeowners. Composite decking offers low maintenance and longevity, while hardwoods like Ipe and Tigerwood provide premium quality and aesthetic appeal but at a higher price point. Green Exterior Remodeling can help you choose the best material to suit your needs and budget.

Can I save money by building the deck myself?

While DIY can significantly reduce labor costs, it requires considerable time, effort, and expertise. Building a deck is labor-intensive, and any mistakes can lead to additional expenses down the line. Hiring a professional deck builder like Green Exterior Remodeling ensures quality craftsmanship, adherence to local building codes, and peace of mind, making it a worthwhile investment for most homeowners.

Conclusion

Building a 14×20 deck is a valuable investment that enhances your home’s appeal and provides a perfect outdoor retreat. By understanding the costs involved and choosing the right materials and features, you can create a deck that meets your needs and budget. Green Exterior Remodeling is here to help you every step of the way, offering expert advice, quality craftsmanship, and personalized service to bring your deck vision to life.

For more information or to schedule a consultation, visit Green Exterior Remodeling’s website or locate us on Google Maps. Let us help you create the outdoor space of your dreams!

Works Cited

• National Association of Realtors. “The Remodeling Impact Report.” 2024.
• HomeAdvisor. “Average Deck Cost by Size.” 2024.
• Trex. “Deck Materials Comparison.” 2024.
• Fixr. “Outdoor Living Trends Report.” 2024.