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How Much Does It Cost to Build a Deck?
Decks

How Much Does It Cost to Build a Deck?

Building a deck can transform your outdoor space into a comfortable place to relax or entertain guests. But what is the cost to make one?

Key Points

  • For most homeowners in the U.S., the average deck installation cost will be $4,000 to $12,000, with the national average sitting around $7,500.
  • The price can vary depending on factors like materials, size, design complexity, and labor.
  • You can reduce costs by doing some work yourself.
In this article, we’ll break down the specific costs, including materials, labor, and other expenses, as well as explore ways to save money without sacrificing quality. Whether you’re planning a small deck or a large one, you’ll find the information you need to make informed decisions. Read on to learn more about building your dream deck!
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Factors that Affect Decking Pricing

When planning to build a deck, keep in mind the factors that can significantly affect the overall cost. Understanding them can help you budget effectively and make informed decisions. Let’s delve into each factor in detail:

Deck Size

The deck size is the main cost factor. Larger decks require more materials and labor, which increases the overall price. Prices typically range from $30 to $60 per square foot, including materials and labor.
  • Small deck (200 sq ft): Ideal for intimate gatherings or small yards. Price range: $6,000 - $12,000.
  • Medium deck (300-400 sq ft): Suitable for most family homes, accommodating dining and lounge areas. Price range: $9,000 - $24,000.
  • Large deck (500+ sq ft): Perfect for expansive properties or those who frequently entertain. Price range: $15,000 - $30,000+.

Materials

The choice of decking material is one of the most significant cost factors. Different materials vary in durability, maintenance requirements, and aesthetic appeal. Here are some materials you can use:
Material Price per Square FootPros
Pressure-Treated Wood$15 - $25The most affordable and widely available option but may require regular maintenance
Cedar or Redwood$25 - $35Natural woods with better resistance to rot and insects, with an attractive look
Composite$25 - $45Low maintenance, resistant to rot and insects
PVC (Vinyl)$30 - $60Excellent durability, low maintenance, resistant to weather conditions
Aluminum$40 - $70Extremely durable, rust-resistant, lightweight
Ipe (Brazilian Hardwood)$30 - $60Extremely durable, resistant to insects and decay, and luxurious design. However, it can be challenging to work with
Bamboo$20 - $40Eco-friendly and durable solution, a highly renewable resource
Mahogany$30 - $50Beautiful, strong, and durable material
Fiberglass$25 - $50Lightweight, water-resistant material requiring very little maintenance
Recycled Plastic$30 - $50Eco-friendly, resistant to rot and insects

Design Complexity

A simple rectangular deck is less expensive to build than a multi-level deck with intricate patterns or built-in features like benches and lighting. Custom designs typically add an extra $5 to $10 per square foot to the overall price.
The basic design includes a simple rectangular or square shape. The construction is single-level, with a basic railing design. Its price range is $15 to $30 per sq. ft.
The complex design includes multi-level decks, unusual shapes or curved edges, built-in features like benches or planters, or intricate railing designs. Its price range is $35 to $60+ per sq. ft.
Complex designs often require more skilled labor and additional materials, driving up costs.

Labor Costs

If you hire professionals, labor can account for 50% to 60% of the total cost. Labor costs to build a deck also depend on the location and contractors’ experience. The price will vary depending on your region and the local demand for contractors. Also, highly experienced and reputable contractors may charge more, but their expertise can ensure a high-quality finished product.

For professional installation, labor rates range from $8 to $22 per square foot, depending on the complexity of the project and your location. Keep in mind that if you decide to install a deck yourself, you can save on labor costs, but you’ll need the right skills and tools to ensure quality.

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Permits and Inspections

Depending on where you live, you may need to get permits before building a deck. Permit fees vary by location but typically range from $100 to $500. Inspections may also be required, adding further costs. Some areas may require multiple inspections throughout the building process.

Foundation and Site Preparation

If you build your deck on uneven ground or it requires additional support structures, foundation, and site preparation, approximate deck cost can increase. For instance, installing concrete footings or piers can cost between $50 and $150 per footing. If grading or clearing the site is needed, expect to pay an additional $500 to $2,000, depending on the extent of the work.
Preparation works may include:

  • Leveling ground: $500 - $2,000
  • Removing an old deck: $500 - $2,500
  • Foundation work: $1,000 - $3,000. May be necessary for larger decks or challenging terrain

Seasonal Factors

Deck construction costs can fluctuate based on the time of year:
  • Peak season (late spring to early fall): Prices may be higher due to demand
  • Off-season (late fall to early spring): Potential for discounts, but weather may cause delays
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Geographic Location

Labor and material costs vary by region:
  • Urban areas: Generally higher costs due to increased labor rates and living expenses
  • Rural areas: May have lower labor costs but higher material transportation fees

Additional Features

You can customize your deck with various add-ons:
  • Stairs: $150 - $300 per step. The price depends on materials, width, and local building codes.
  • Railing: $20 - $50 per linear foot. They can be made of wood, metal, glass, or composite. Prices vary based on style and material.
  • Built-in seating: $100 - $500 per linear foot. They can include storage options underneath.
  • Pergola: $2,000 - $5,000. They provide partial shade and architectural interest. The cost varies based on size and materials.
  • Lighting: $8 - $30 per light fixture, plus installation. They enhance safety and ambiance for evening use.
  • Fire pit: $500 - $5,000. Built-in options cost more but offer a seamless look

Finishing and Maintenance

Finishing touches, such as staining, painting, or sealing, can add another $500 to $1,500 to the total cost. Some materials, like composite or PVC, require little to no maintenance, while wood decks will need periodic sealing and staining, which can cost about $300 to $800 every few years.

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Deck Building: Ongoing Costs

After you’ve built your deck, ongoing costs are an essential part of maintaining its appearance, safety, and durability. Let’s consider some possible ongoing costs.

Cleaning and Maintenance

All decks, no matter what they are made of, require cleaning to remove dirt, debris, and mildew. You’ll want to clean your deck at least once or twice a year. You can use a deck cleaner and a pressure washer, or you can hire a professional. Professional cleaning costs between $150 to $400.

Staining, Sealing, and Painting (For Wood Decks)

Wood decks need to be regularly stained or sealed to protect them from moisture, UV damage, and rot. Most wood decks need to be resealed or stained every 2 to 3 years. If your deck is painted, it may need repainting every 3 to 5 years to maintain its appearance. Buying a quality stain or sealer costs around $30 to $60 per gallon, with most decks requiring 2 to 4 gallons. The DIY staining or sealing typically costs from $100 to $300. Professional service can cost between $500 and $1,500.

Deck Repairs

Over time, decks may need repairs due to weather damage, wear and tear, or age. Common repairs include replacing damaged boards, fixing loose railings, and addressing structural issues.
  • Minor repairs: Replacing a few boards or fixing railings can cost between $100 and $500, depending on the material and scope of the work.
  • Major repairs: Structural repairs, such as reinforcing the foundation or replacing large sections, can cost anywhere from $1,000 to $3,000, or more for extensive damage.

Pest Control (For Wood Decks)

Wood decks, especially made of pressure-treated or untreated wood, are susceptible to termites and other wood-boring insects. Regular pest inspections and treatments are recommended to prevent infestations. Annual pest control treatment costs from $100 to $300.

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Deck Furniture and Accessories

While not essential for maintenance, adding outdoor furniture, cushions, and other accessories can enhance the functionality of your deck. You may also want to replace or update these items over time.
  • Basic furniture: A simple set of outdoor furniture can cost between $200 and $600.
  • High-end furniture: Premium furniture and accessories like outdoor sofas or custom seating can cost $1,000 to $3,000 or more.

Lighting and Electrical Maintenance

If your deck has built-in lighting or other electrical components, such as outlets or heaters, occasional maintenance may be required to keep everything functioning properly.
  • Lighting maintenance: Replacing outdoor bulbs or repairing electrical fixtures typically costs between $50 and $200 annually.
  • Electrical repairs: Larger electrical issues, such as replacing wiring or fixing outdoor outlets, can cost between $200 and $500.

Insurance

Some insurance policies may cover damage to your deck, but in some cases, you may need to increase your coverage or add an endorsement. Adding or increasing coverage for a deck may raise your premium by about $50 to $200 annually, depending on your provider and the deck’s value.

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Winter Preparation

If you live in an area that experiences harsh winters, protecting your deck from snow, ice, and freezing temperatures is essential.
  • Snow removal: You can either shovel snow yourself or hire a service, which typically costs $25 to $75 per snow event, depending on the size of the deck and local rates.
  • Ice-melt products: Safe, deck-friendly ice-melting products cost around $20 to $50 per container, depending on the brand and quantity.

Should You Build a Deck Yourself or Hire a Pro?

If you choose to hire a pro, follow these steps to find a reputable deck builder:

  • Ask for recommendations from friends, family, or neighbors who have recently built decks.
  • Verify licenses and insurance. Most states require deck builders to be licensed.
  • Get at least three cost estimates of deck construction to compare prices and services.
  • Ask for a portfolio of past work and references from previous clients.
  • Ensure all details are included in a written contract before work begins.
Homebuddy.com offers a convenient way to find qualified deck builders in your area. Here’s why it’s worth considering:
  • Pre-screened professionals: The service vets contractors for proper licensing and insurance.
  • Detailed profiles: View contractor ratings, reviews, and photos of past projects.
  • Free quotes: Easily request and compare estimates from multiple professionals.
  • Satisfaction guarantee: The service stands behind the work of its network professionals.
To begin, just enter your project details and location, and you’ll be matched with top-rated deck builders in your area.
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Saving Tips on Building a Deck

Building a deck can be a significant investment, but there are several ways to reduce the cost of putting in a deck without sacrificing quality. Here are some practical tips to help you save money on your project:
  • Plan and Design Wisely: Start with a clear plan. Simple designs are often more cost-effective. Avoid complex shapes and multi-level decks, which require more materials and labor.
  • Choose Affordable Materials: Pressure-treated wood is a budget-friendly option compared to composite or exotic hardwoods. It offers durability at a lower cost. Consider using reclaimed wood for a rustic look and additional savings.
  • Optimize deck size and shape: Design a smaller, simpler deck that meets your needs. A basic rectangular shape is easier and cheaper to build than complex, multi-level designs.
  • Do some work yourself: Tackle simpler tasks like demolition, staining, or sealing to save on labor costs. This could save you $20 to $35 per hour in labor.
  • Shop around for materials: Compare prices at different suppliers and look for seasonal sales. Buying in bulk can often lead to discounts of 10% or more.
  • Time your project wisely: Build during the off-season (fall or winter) when contractors may offer lower rates, potentially saving 5-15% on labor costs.
  • Plan for minimal ground preparation: Choose a relatively flat area for your deck to reduce excavation and foundation costs, which can run $1,500 or more.
  • Use standard sizes: Stick to standard lumber lengths and deck board sizes to reduce waste. This can save 10-15% on material costs.
  • Skip the extras initially: Build a basic deck now and add features like built-in seating or a pergola later. This can defer $1,000 to $5,000 in costs.
  • Maintain your deck regularly: Proper maintenance extends your deck's lifespan, saving money on earlier repairs or replacement.
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Conclusion

Building a deck is an investment that can significantly enhance your outdoor living space and increase the value of your home. While costs can vary depending on several factors, careful planning, smart choices, and regular maintenance can ensure you create a beautiful and functional deck that fits your budget and lifestyle. Remember, a well-built deck provides years of enjoyment and becomes a cherished gathering place for family and friends. So, take the first step, gather information, and start planning your dream deck today!

Frequently Asked Questions

Will a new deck add to the home value?
Yes, building a deck can significantly increase your home’s value, providing a return on investment of approximately 45% to 55% upon resale, depending on the material used and local market conditions.
What is the deck lifespan?
A wooden deck typically lasts between 10 to 25 years, while a composite deck can last from 25 to 50 years. The lifespan depends on the materials used, the quality of construction, and maintenance practices.
How long can I expect to build a deck?
The construction time for a deck varies based on its size and complexity. A simple deck can take about 5 to 7 days, while larger and more intricate designs may require 2 to 4 weeks.
What is the most affordable material?
Pressure-treated wood is generally the most affordable decking material, costing less upfront compared to other options like composite or exotic hardwoods. However, over time, it may require more servicing.
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