How much does decking material cost


How Much Does It Cost to Build a Deck? Breaking Down Deck-Building Costs (2022)

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A great backyard can become even more appealing with a beautiful deck on which to enjoy barbecues, fire pits, and family gatherings in the summer. If you’ve decided a deck is the perfect addition to your backyard, you may be wondering, “How much does it cost to build a deck?” Several design factors affect the overall price of a deck, particularly size, materials used, structural requirements, deck design, extra features, and more. On average, the cost to build a deck is $7,696, which quickly translates to a boost in property value.

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Factors in Calculating the Cost to Build a Deck

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The cost to build a deck is largely dependent on the size and complexity of the deck being built. Building a deck under 200 square feet can average between $3,000 and $14,000, depending on the complexity and design of the deck. Building a second-story deck increases overall costs by 30 to 60 percent. Materials, design style, and foundation requirements can also affect how much it costs to build a deck.

Material

The average cost of decking material ranges between $20 and $45 per square foot. There are three common choices of materials: wood, composite, and plastic. Pressure-treated wood costs between $15 and $20 per square foot and $2 to $5 for decking boards. Plastic and composite materials cost between $30 and $40 per square foot and $12 to $22 for decking boards. Trex decking is a popular sustainable composite that does not use wood.

Size

Size is a major contributing factor to the overall cost of a new deck. A small 8-by-8-foot deck requires fewer materials and labor than a 16-by-20-foot deck. Most homeowners can expect to pay $30 to $60 per square foot when building a deck that’s approximately 300 to 400 square feet.

Design and Type

Complex designs that include multiple levels, elaborate railings, built-in benches or grills, or a deck built on a second story will increase the overall cost of a backyard deck. For instance, a wraparound deck could cost an average of 50 to 100 percent more than a typical deck.

Foundation

Decks that are expected to hold additional weight like a hot tub will require significant support structures with poured concrete footings. Raised decks require additional beams and footings for security, but small decks attached to the home may only need concrete blocks. The average cost of a concrete decking block is $50 to $75, and the average cost of a poured concrete footer is $200 to $400.

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Labor and Permits

Professional decking companies typically charge between $15 and $35 per square foot to build an average-size deck. That cost varies based on location, size of deck, and materials used. If a building permit is required to add a traditional deck as a permanent structure, the average cost is $500.

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Additional Costs and Considerations

After discussing your customized deck requirements with a Lowe’s deck designer or other decking professional, you may want to add some additional features such as a roof, deck skirting, built-in kitchen, accessories, and more. An existing deck in disrepair may also need to be removed first, which is an additional cost.

Demolishing an Existing Deck

If an existing deck is beyond repair or simply doesn’t suit your style, you’ll need to demolish it before building the new one. In some cases, the footings can be reused and added to, or they may need to be torn out and rebuilt to suit the new deck requirements. The cost to have a professional help remove an existing deck and foundation averages $500 to $2,000.

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Seasonality

In some climates, it’s possible to have a deck built in the winter. This may be a preferred option for many homeowners, as decking companies have more time to complete the job since it’s considered off-season. With less construction happening during winter months, building permits may be obtained more quickly, too.

Features and Add-Ons

Adding a roof to your deck could cost an additional $3,000 to $10,000. Installing lighting can range between $8 and $150 per fixture. Enclosing the deck can cost on average $8,000 to $25,000. On average, patio furniture costs from $350 to $4,000 as a low and high range.

Luxury Accessories

To make the deck more comfortable year-round, you may consider adding misters ($1,800 to $3,100) or heaters ($100 to $300). Homeowners can also add entertainment value with built-in grills or kitchens, TVs with surround sound, or even a gazebo.

Deck Skirting

For raised decks, an appealing way to cover the empty space below the deck is to install deck skirting. Materials for deck skirting vary from lattice to metal, wood, or vinyl sheets. Lattice is the least expensive with an average cost of $3 per square foot, vinyl could cost up to $50 per square foot, and stone veneer averages up to $200 per square foot.

Electrical Work

It’s helpful to have power outlets available on a deck, particularly if it’s a freestanding deck away from the house. Deck professionals often have electricians who can run power safely to multiple points on your deck. If you have plans to install a hot tub, be sure to notify the electrician of the power requirements.

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Decking Railings and Stairs

Basic railings are sometimes included in the average cost per square foot, but raised decks, second-story decks, and additional stairs typically cost extra. Railings and stairs take longer to install than deck planking and require more materials.

Decking Pattern

Typical square or rectangular decks with straight lines are common choices that won’t cost extra. If a herringbone pattern, diagonal stripes, or any other special pattern is preferred, homeowners can expect to add an additional 15 percent cost for increased labor and materials.

Care and Maintenance

Composite decks resist weathering and require little maintenance other than regular cleaning. Decks made from natural woods should be resanded and stained or sealed against weather at least once a year ($500 to $1,200). Any boards or railings that are significantly damaged should be repaired or replaced, and a professional can help inspect the foundation regularly.

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How Much Does It Cost to Build a Deck? Types of Decks

Building a deck offers a homeowner more options for where and how to design an outdoor living space compared to a patio. While a patio is generally adjacent to a house, a deck can be placed almost anywhere. It can also include multiple levels or be built off the ground completely. Each variation creates complexity and affects the overall costs.

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Floating or Detached

Floating decks cost on average $20 to $60 per square foot and can be built anywhere on the property without being attached to an existing structure like a home. They sit low to the ground and require additional supports to suspend the decking safely long term. Detached decks are appealing to homeowners who don’t have space available next to their home.

Platform

This is the traditional deck style many homeowners choose, as it’s generally a low-level deck that’s attached to the house. The ground is usually level near the house, so it doesn’t require a complex foundation or construction. Platform decks are often an inexpensive option with an average cost of $10 to $20 per square foot.

Raised

Raised decks are often built adjacent to a house, but they’re specifically designed to create a level space over uneven terrain. Sometimes raised decks also include multiple levels. Raised decks will also require additional stairs and sturdy railings, all of which will increase the overall price.

Two-Story

For homes with a second level or built on a mountainside, homeowners can add a balcony-style deck for upper rooms. A deck installer can help identify the best footings and supports needed to design a safe two-story deck. This option includes a full set of stairs, adding complexity and cost to the project with an average cost of $40 to $50 per square foot.

Multilevel

For larger spaces or for decks on uneven ground, a multilevel deck might be an appealing option for homeowners. If a steep terrain in the backyard prevents the space from being usable, creating a wide deck with multiple levels can offer plenty of flat space for entertaining and playing. With a solid foundation, additional railings, and stairs, costs for a multilevel deck average 50 to 100 percent higher than a traditional platform deck.

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Covered

In regions that receive more rain than others, it’s worth considering building a covered deck so you can enjoy it throughout the year. Decks can be partially enclosed or roofed to protect from the elements. On average, the cost to enclose or cover a deck ranges between $6,000 and $26,000, depending on size and materials.

Do I Need to Build a Deck?

Decks are a popular outdoor accessory for homeowners who enjoy spending time outdoors grilling, entertaining, and relaxing. Financially, they’re a great investment since they help boost the property value. Old decks should be repaired or replaced to prevent accidents and to increase the total value of the house.

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Damaged, Unsafe, or Unstable Deck

Decks that were built without a solid or proper foundation become unstable over time. If the deck wasn’t properly maintained, the wood may have rotted, nails may be exposed, and joists may be loose. All of these are safety concerns that can quickly be assessed to determine whether the deck needs to be repaired or if it should be demolished and then replaced.

Increased Property Value

Building a deck is a much simpler task than building a home, yet it gives homeowners a higher rate of return on their investment—up to 80 percent. For homeowners who plan to sell their house, adding a deck is a great investment to appeal to potential buyers. Be aware that damaged or severely weathered decks can decrease the overall value of a home.

Improved Aesthetics

Deck designs are completely customizable and so are the accessories selected by you or future homeowners. This flexibility is appealing to potential home buyers and homeowners alike since each can use the same space to create a comfortable outdoor area that suits their unique styles.

More Storage

Some homeowners appreciate the ability to store outdoor items on their deck, whether it’s enclosed or not. Rather than setting equipment or storage bins on uneven ground where moisture can seep in, a flat deck provides a stable surface to keep extra items in an orderly manner. You might even keep your lawn mower on the deck to avoid having to build a storage shed.

Less Landscaping Maintenance

With more yard space taken up by a beautiful deck, homeowners can worry less about landscaping and yard maintenance. Composite decks are low maintenance compared to mowing and weeding a yard.

More Entertainment Space

A primary benefit of building a new deck is the additional space available for entertaining friends and family for summer barbecues and birthday parties. For homes with a smaller kitchen and dining area, adding a large deck off the kitchen entry can quickly expand the footprint needed for large gatherings.

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How Much Does It Cost to Build a Deck: DIY vs. Hiring a Professional

Another factor to consider when determining how much it costs to build a deck is whether to complete the project on your own or not. DIY enthusiasts might jump at the opportunity to tackle a more complicated project like building a deck. Installing a deck on your own would cost approximately 65 percent of the total price if done by a decking company, so there are some cost savings to consider. However, most decks will take approximately 3 to 4 weeks to complete on your own, including preparing the ground and footings, purchasing materials, and building it. Obtaining your own permit, if necessary, could take longer than if a contractor were to do it.

Any permanent or detached structure designed to hold significant weight needs to be properly designed with a solid foundation. If any workmanship is done poorly or the footings aren’t strong enough, homeowners would be liable for any injuries due to accidents. Some common problems with DIY decks are exposed nails or screws, uneven boards, a bowed foundation that could collapse, unstable stairs or railings, and more. These safety hazards increase with the complexity of second-story or multilevel decks.

The benefits of having a pro install your backyard deck help eliminate most of these safety problems since they are qualified to identify the best foundation for your yard and deck design, and they are well versed in building a strong foundation for evenly laid deck planking to avoid any trips or falls. A deck contractor can help advise how to design a deck safely for your particular space, explain where money can be saved, and handle the logistics of ordering the correct materials. A professional company usually has a qualified electrician they employ or work with if the job requires power to be run to multiple outlets on the deck. For added peace of mind, decking professionals are licensed and insured and may offer warranties to cover their work.

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How to Save Money on the Cost to Build a Deck

Installing a new deck can feel like a big, expensive decision, but the benefits far outweigh the costs—increased property value for starters. Now that you have an understanding of how size, materials, and design affect the overall cost of the deck, you can identify potential areas to reduce costs. Consider these ideas for how to save money when building a deck.

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Questions to Ask About How Much It Costs to Build a Deck

Identifying the right deck installer for your home can take some time if you live in a region with a short building season due to weather, so plan ahead to get on their schedule. Consider having your basic concept ready when you talk to a pro about what to expect when asking how much it costs to build a deck. The following questions can help you choose a qualified deck contractor and understand the estimated costs based on your preferences for a customized deck.

FAQs

Understanding how much it costs to build a deck can be a complicated process since decks are so customizable. Here are some frequently asked questions to help explain deck building costs for most homeowners.

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Q. How much does it cost to build a 10-by-16-foot deck?

The cost to build a 160-square-foot deck averages between $14 and $44 per square foot or $2,240 and $7,040 total. This is dependent on the material choice, deck patterns, number of stairs, and other contributing factors.

Q. Is it cheaper to build your own deck?

In terms of up-front costs, yes, it is cheaper to build your own deck. It’s estimated that a DIY deck installation would cost 65 percent of a professional installation. Other factors to consider in the long term include the safety of deck construction (immediate repairs or replacement) and the longevity of a deck that’s hastily constructed.

Q. Does a deck add value to a home?

New decks add immediate property value to a home. Homeowners who install a new deck can experience up to an 80 percent return on their investment. On the other hand, a deck that’s in poor shape can bring down the value of a home.

Q. Are composite materials cheaper?

No. Composite materials are fabricated, last longer, and resist weathering, which makes them more expensive. Common wood selections are the cheapest material for installing a new deck.

Q. What steps should I take to estimate the cost of my deck?
  1. Talk with local outdoor professionals at home improvement stores or deck building companies.
  2. Identify the general size and style of deck that works for your yard and needs.
  3. Determine what accessories or add-ons you must have and what is optional for the budget you’ve set.
  4. Measure and mark the actual area where you intend to build the deck to get the feel for how much space it will take since size is a primary factor in the cost of building a deck.

Sources: HomeAdvisor, HomeGuide, Thumbtack, Homeserve, Angi, NerdWallet, Fixr

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2022 Costs To Build A Deck

New Deck Installation Cost

The average homeowner spends $2,200 to build a 10x10 foot deck, $6,160 to build a 14x20 deck, and $8,800 to build a 20x20 deck. The cost to build a deck with pressure-treated wood, hardwood, or composite is about $25 per square foot, for both materials and installation. The final price of your deck depends on the materials used, size, level built on, and any extra options like built-in seating or stairs.

Cost To Build A Deck
National Average Cost $6,280
Minimum Cost $1,200
Maximum Cost $14,000
Average Range $3,600 to $8,400

Table Of Contents

  1. New Deck Installation Cost
  2. Average Deck Cost Per Square Foot
  • Material Costs To Build A Deck
  • Additional Decking Options & Costs
  • Cost To Repair, Rebuild Or Replace
  • Estimating The Cost To Build
  • Deck Styles & Types
  • Hiring a Deck Builder
  • Deck Builders Near Me
  • Average Deck Cost Per Square Foot

    The average cost to build a deck is $25 per square foot with most homeowners spending between $4,380 to $10,080 total. An entry level deck with basic materials costs $15 per square foot, while a deck built with premium materials costs $35 per square foot.

    Deck Cost Per Square Foot
    Deck Quality Cost Per Square Foot
    Basic Materials $15
    Average Materials $25
    Premium Materials $35

    Cost To Build A Deck By Size

    Here are the most common deck sizes and the average cost to build based on a range from basic to premium materials:

    Average Deck Cost By Size
    Deck Size Square Feet Average Cost
    8x10 80 $1,200 – $2,800
    10x10 100 $1,500 – $3,500
    10x12 120 $1,800 – $4,200
    12x12 144 $2,160 – $5,040
    12x20 240 $3,600 – $8,400
    14x20 280 $4,200 – $9,800
    16x16 256 $3,840 – $8,960
    20x20 400 $6,000 – $14,000

    Labor Cost To Build a Deck

    The labor cost to build is deck makes up the bulk of the price at between $8 and $22 per square foot depending on the size, materials used, level built on, conditions of the area, and any extra options like built-in seating or stairs.

    Cost Of Lumber To Build A Deck

    For the most common woods used in decking, you can expect lumber costs to range from $6 to $8 per square foot. For premium hardwoods and composite materials, you can expect to pay anywhere from $20 to $35 per square foot.

    Cost To Build A Deck Yourself

    Building a 10x10 foot ground-level deck yourself would cost about $700 for the materials versus paying a professional around $2,200 total. You could use pressure-treated lumber to build a 16x16 foot deck for $1,500 or hire a contractor to do the labor for you for about $6,400.

    Using premium materials for your DIY deck such as Trex, Ipe, or Tigerwood to build a 16x16 foot deck yourself would run about $5,100. To hire a deck builder instead would cost a total of about $13,620 for both labor and materials.

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    Material Costs To Build A Deck

    Material costs to build a deck range from $6 to $8 per square foot on average. The three most popular materials for the construction of outdoor decks in the US are pressure-treated wood, hardwood, and recycled composite.

    Deck Material Cost Estimator
    Deck Material Cost Per Square Foot
    Bamboo $3 – $4
    Cedar $4 – $8
    Pressure-Treated Wood $5 – $8
    Redwood $7 – $8
    Tigerwood $6 – $15
    Ipe $10 – $15
    Composite Decking $10 – $15
    Trex Decking $8 – $20

    The cost of materials provided is an average from across the country, and depending on where you live, you may experience slightly more or slightly less per square foot for your project.

    Pressure Treated Deck Cost

    On average, a pressure treated wood deck costs $6 per square foot for materials, or between $12 and $18 per square foot installed. Pressure-treated wood (PT) is used on almost 75% of all decks in the US today. Chemically treated under pressure, it is fabricated to make the wood more resistant to mold, insects, and rot.

    Disadvantages

    Wood Deck Costs

    The materials cost to build a deck with natural wood is between $3 and $15 per square foot with most homeowners spending $6 to $8 per square foot on average. Wood decks are beautiful and a top-choice for homeowners, however, they require more maintenance such as staining and sealing regularly. Here are the most common woods used for decking:

    Redwood Deck Cost

    The most common type of natural wood used in deck building is the redwood from California. A redwood deck costs between $15 and $21 per square foot installed, and around $7 per square foot for just the materials. Redwood is just a little more per square foot than pressure-treated wood.

    Pros

    Cons

    Cedar Decking Cost

    Cedar decking costs between $4 and $8 per square foot for the materials depending on the grade selected. Cedar is a natural softwood that's offered as treated or untreated. Most of the time cedar planks are left untreated because of its natural resistance to weathering and rot.

    Pros

    Cons

    Ipe Decking Cost

    Ipe, also know as Ironwood, is a Brazilian hardwood that costs between $10 and $15 per square foot on average.

    Pros

    Cons

    Composite Decking Cost

    The average cost of composite decking ranges from $23 to $38 per square foot installed, and between $10 and $15 per square foot for just the materials. Most homeowners spend between $5,821 and $10,826 to install a 12’ x 24’ composite deck with railings.

    Recycled composite is fabricated to look like real wood, and it's growing in popularity deck building material. It’s made from recycled plastic with two of the most common options including polyethylene, polypropylene, and polyvinyl chloride or PVC.

    Pros

    Cons

    Trex Decking Cost

    A typical 24’ x 12’ deck built with Trex decking costs between $4,244 and $10,826 for materials and installation. Trex decking materials cost between $8 to $20 per square foot on average.

    Pros

    Cons

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    Additional Decking Options & Construction Costs

    Decks can be customized to your exact preferences. Here's an average breakdown of costs to add bells and whistles to your deck:

    Decking Options & Costs
    Deck Feature Average Cost
    Portable Heaters $100 – $500
    Fire Pit $200, Custom built: $2,700 – $6,000
    Outdoor Fireplace $1,500 – $6,500
    Railing $26/linear foot
    Privacy Screen $20 per panel
    Custom Screened In Deck $600 – $3,500
    Patio Enclosures $8,112 – $18,748
    Flooring $2. 50/sqft – $14/sqft
    Stain and Seal $0.40/sqft
    Pre-manufactured Seating $350 – $1,100
    Custom Seating $2,000 – $5,000
    Stairs & Steps $210 – $290
    Planter Boxes $120 each
    Hot Tub $4,000 – $15,000
    Sauna $3,000 – $10,000
    Outdoor Shower $800 – $1,000 ($4,000 with privacy enclosure)
    Outdoor Kitchen w/ Sink $1500 and up
    Roofing / Pergola Framing $0.70 – $1.30/sqft
    Cover $1,000 manual, $1,700 motorized
    Deck Skirting $30/sqft
    Deck painting cost $2 to $5 per square foot

    Cost To Build Deck Stairs

    Adding stairs to your deck costs $150 more on average depending on the number of steps required. A rough rule of thumb to calculate your final price is $40 per step. The addition of some steps will make a nice transition from the yard onto the deck. Depending on the size of the yard, one set may be sufficient, although you may choose to add the steps on either side of the deck.

    Cost To Build Deck Stairs
    Number of Steps Average Cost
    2 Steps $110 – $165
    3 Steps $100 – $140
    4 Steps $140 – $190

    The variance in cost depends on whether you want an open vertical space between each step or if you’d instead close it up with a matching riser. Also, concrete footing for each set of steps for support (excluding excavation) is $50.

    Cost To Install Deck Railing

    Depending on the material used in building your deck, the average cost to install deck railing is $20 per linear foot. Normally a railing will not be on all four sides of the deck because one of the sides of the deck will be along the house. For a 42”-high handrail, one 2’ x 4’ horizontal top rail, and one 2’ x 6’ placed on the edge directly below the top rail, prices with balusters are:

    Deck Railing Cost
    Deck Railing Material Average Cost
    Pine, pressure treated $15 per linear foot
    Redwood, select heart $19 per linear foot
    Recycled composite lumber $36 per linear foot

    Deck Fireplace & Fire Pit Cost

    To add a fireplace or a fire pit to your deck, you can expect to spend between $200 and $500 for a store-bought heater, or between $2,700 and $6,500 for a custom built-in solution. There are many options to choose from, including the following:

    Deck Fireplace & Fire Pit Cost
    Heating Solution Average Cost
    Tall Butane Heaters $100 – $500
    Fire Pit $200+
    Custom Fire Pit $2,700 – $6,000
    Outdoor Fireplace $1,500+
    Custom Outdoor Fireplace $6,500+

    Patio Enclosures Cost

    The average cost of a patio enclosure is $900 for a pre-built kit or between $8,112 and $18,748 to enclose a deck or create a custom sunroom. At around $70 per square foot, you can either partially enclose or fully enclose your deck.

    Screened In Deck Cost

    The average cost to build a screened in porch on an existing deck is about $4.50 per square foot. This would bring you to a total of $600 for a small porch with basic materials up to $3,510 for a large wrap-around porch with high-end materials.

    As a budget alternative, you can also choose to install a privacy netting screen. This is available to the consumer in 15’ x 3’ lengths and is almost 3 feet high. Generally, each panel will run around $20, will still need deck posts to tie to at each end, and will typically be attached to a top rail with screws and washers through grommets.

    Deck Flooring Costs

    Once your deck is built, you can add flooring at an average cost of between $2.50 and $4.00 per square foot installed, and even pay $1.00/SF extra to add diagonal pattern decking. Prices below are based on a deck with 200 square feet of area.

    Deck Flooring Costs
    Flooring Type Average Cost
    Pine, 5/4” x 6” thick, pressure-treated deck flooring $2.50/sqft
    Redwood, 2” x 8” thick, select heart deck flooring $4/sqft
    Recycled, 5/4” x 6” thick, composite lumber decking $8/sqft
    Recycled composite lumber decking 2” x 8” thick $14/sqft
    Add for stain with sealer finish $0. 40/sqft

    Additional cost for diagonal pattern decking

    Deck Flooring Type Average Cost
    Pine decking, pressure treated $0.40/sqft
    Redwood decking $0.70/sqft
    Recycled composite lumber decking 5/4” x 6” thick $1.00/sqft
    Recycled composite lumber decking 2” x 8” thick $1.90/sqft

    Built-In Deck Seating

    Depending on your desire to go upscale with some unique custom designed seating designed and built by your installer, or to add your own bench style options, there will be something for every budget.

    On the lower end of the spectrum, you can expect to pay:

    Deck Planter Boxes

    The average cost to add deck planter boxes is between $80 and $150 each depending on the type of materials. Wide, narrow, rectangular planter boxes are available in wood, metal, and a range of plastic composites. Taller, deeper planter boxes which hold less are also available for roughly 15% less than the rectangular options.

    Cost To Add Hot Tub To Deck

    The average cost to install a hot tub to a deck is $4,000 and $15,000 depending on the size, features, and model. Depending on the number of people you want to accommodate in the hot tub; the number of jets; how long you want the product to last; the type of inner shell; and features like drink holders, colored LED lighting, etc., you will see a range of prices:

    Cost To Add Hot Tub To Deck
    Hot Tub Type Average Cost
    Entry Level $2,000 – $4,000
    Mid Level $5,000 – $8,000
    High End $9,000 – $12,000
    Luxury $13,000 – $15,000

    For the hot tub installation, you can simply set the hot tub right on top of the deck, or, if you have a slightly raised portion of the deck, it can be set down into a cutout. If the hot tub is going to be recessed, then some form of entry will need to be created to provide access for any maintenance that the hot tub pumps or electrical setup might need.

    Alternatively, building an outdoor sauna costs $5,500 to $34,000.

    Outdoor Deck Shower Cost

    Depending on the type of shower you want to install–allowing you and your family to rinse off after using the hot tub or pool–and the distance from the nearest water line, your costs will be:

    Outdoor Kitchen On Deck Costs

    If you just want a sink cabinet and counter area that you place your grill next to, you are likely to spend:

    Cost To Build Pergola or Roof Over Deck

    The average price to build a roof over your deck, or add pergola framing is between $0. 70 and $1.30/sqft. Include $40 to $50 for supporting posts and concrete, and an additional $2.60 per square foot for flat asphalt roof covering. Another option is a manual deck cover which costs $500 to $1,500 or $1,700 and up for a motorized cover.

    Cost To Install Deck Skirting

    The average cost to install deck skirting is between $25 and $30 per square foot. Adding a skirt can finish out the look of the deck from your walking surface down to the ground and protect that space from large rodents.

    The finished product will look like a privacy fence–with little to no gap between the boards–or it will be more like a trellis with the wood in either a diamond or square configuration. A complete absence of gaps will rule out the space becoming home to rodents or snakes, while the trellis option is more suited to being a visual addition.

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    Cost To Repair, Rebuild Or Replace Your Deck

    With a natural wood deck, annual maintenance, repairs, and rebuilding is part of the game. With lots of upkeep, your wood decking can last 25 to 40 years before you need to replace. However, not maintaining your deck drastically reduces its lifetime down to 10 to 15 years.

    Deck Repair Costs

    Plan ahead for maintenance and deck repair costs, to include:

    Deck Repair Costs
    Maintenance & Repair Average Cost
    Damaged deck boards $1,280
    Loose deck stairs $150 – $300
    Missing deck nails $5 – $10
    Mold, mildew, and rot $200 – $500
    Damaged deck railing $400 – $500
    Termite and pest treatment $100 – $300
    Stain and seal $3. 50/square foot

    Cost To Stain A Deck

    The average cost to sand, stain, and seal a deck is $1 to $3 per square foot. If you only have a small area that needs to be repaired, you can buy the sealant and stain and complete that portion of the project in your own time.

    Cost To Seal A Deck

    You should strive to reseal your deck annually. An average wood sealer costs about $20 per gallon and can easily be applied yourself.

    Deck Removal Cost

    On average, deck removal costs between $5 and $10 per square foot depending on the size and condition of the old deck. If you have a multi-level, built-in seating, or railing, removal prices will increase. An average 12x12 deck that consists of 144 square feet costs between $720 and $1,440 to remove.

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    Estimating The Cost Of Building Your Deck

    If you’re tired of walking out your back door and having nothing decent outside to relax on, never mind host a BBQ or enjoy a stint in the hot tub, a deck can meet your outdoor living space needs.

    Build one level, or include some raised portions; stretch it the full width of the back of the house or contain it to the area by the back door. No matter how large you go, make sure it meets your home improvement needs.

    Deck Size

    The main thing you need to choose before you start is the size of the deck. Standard advice is to make a deck a minimum 12’ by 12’ to make it a useable space for an average size family.

    Many home builders will include an upgrade of a small 10’ x 10’ deck, but many people either regret going with one so little, or they upgrade before the home and deck are built.

    In general, if you want a large deck, consider keeping it around the same size as the largest room in your house.

    You may elect to have one or two raised portions on the deck and possibly add a hot tub, which will increase the deck’s visual appeal, cost, and the overall value of your property. Another option is to continue the deck to a second floor.

    To get an idea of the size that fits your plan of use, look up the average sizes of furniture for the number of people you want to entertain. If you plan on having a dining section on the deck, then allow around 3’ around that table. Add square footage for any firepits, butane heaters, grills, or other accessories.

    Ground Level Vs.

    Second Story Deck

    In general, a deck will be built no more than two inches below the bottom of the door used to access the deck.

    Types of decks:

    1. Low elevation deck - for houses built at ground level
    2. Mid-elevation deck – for raised houses
    3. High-elevation deck – for split-level homes 

    A high-elevation deck with a space under it less than eight feet tall could be used for storage for lawnmowers and yard equipment. If the space is at least eight feet high, then you could create an additional living area with a deck floor and ceiling leaving a balcony for the top, which will add an additional cost per square foot.

    HOA & Neighborhood Restrictions

    Check with your local governing authorities and homeowner’s association, to see what regulations and building codes you need to adhere to, and to see if you need a building permit. Some restrictions are created to regulate the minimum distance between your deck and a well, a septic tank or its drain field, and even a neighbor’s house.

    Taxes

    Because the deck will increase the value of the home, it will also raise your property taxes. That amount will depend on the total cost of the project and your local property tax rate. Have a tax assessor come and inspect the deck once it’s built. It is not uncommon to be notified of any changes in your tax estimate while they are at your property.

    Insurance

    Policies will already allow for coverage of an additional deck when it is attached to your home, just like it would cover damage to a garage or any other attached structure within the covered hazards portion of the policy. While there are some differences between states, according to the Insurance Information Institute, most homeowner insurance policies cover standard hazards from weather damage, fire, and other damage.

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    Deck Styles & Types

    Size Options

    Location Options

    Return to Top

    Hiring a Deck Builder

    Return On Investment

    Professionally installed decks will almost certainly increase the value of the home. No matter if the housing market is up or down, the addition of a deck generally translates to a higher sales price for your home. In a survey conducted in the Remodeling magazine:

    When picking your final choice, make sure the company you select has as many of the following criteria as possible:

    Get free estimates on HomeGuide from trusted deck contractors:

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