Cost To Build A 10 X 20 Deck

Building a 10 X 20 deck is a great way to add value to your home. You can create a space that’s perfect for entertaining, relaxing, or just enjoying the outdoors. It’s also a great way to get outside and enjoy nature.

When it comes to building a 10 x 20 deck, there are several things you’ll need to know before you begin. The first thing is that you’ll need at least two people working on this project at all times. You want to make sure that you’re not in any danger of falling off the structure while working on it, so having someone else around is always a good idea.

You’ll also want to make sure that you have all of the tools necessary before starting this project. For example, if your deck will be made out of wood and not concrete or stone then you should have some levelers with which to measure out where each piece will go so that they’re all level with one another and don’t wobble when someone walks on them or sits down on them (which could lead them overbalancing and falling off).

A 10 X 20 foot deck costs approximately $3,500 to build. Before beginning the project, you should determine the exact size of your new deck, taking into consideration the average size of your dining table and other furniture. You should also consider the size of your doorway to determine the best location of your deck. Pressure-treated wood is generally made from low-grade fir or pine, but it tends to warp and crack over time, so you should follow a strict maintenance schedule.


Building a 10 x 20 deck can be a great idea, but most cities require permits before you can begin construction. It is crucial to follow the rules to avoid a legal mess later on. The first step is getting a site plan approved. The site plan must meet structural requirements, building codes, and zoning bylaws. It can take several days or weeks to receive a permit.

Your local government building department is the best place to start. They can advise you about the requirements for building a deck in your area and give you a list of the documents that you’ll need. You’ll need an application form, two sets of construction plans, a site plan, and elevation drawings. You’ll also need to supply a list of materials that you’ll be using.

You should also be aware that building a deck without a permit is dangerous. If the foundation is unsound, the deck may collapse and hurt someone. You may also be fined or ordered to tear down the deck. Permits to build a 10 x 20 deck are required for all decks that extend 30 inches or higher above the ground.

The process is similar for both residential and commercial projects. Commercial building permits are usually more expensive and may take longer to obtain. Homeowners can obtain permits by contacting local agencies, but they may also choose to hire a contractor to do the work for them. If you plan to do the work yourself, you should apply for an owner-builder permit. This is a form that you must fill out yourself and you’re personally responsible for the work.

Building materials

If you’re thinking about building a deck for your backyard, you’ll need to determine what building materials you’ll need and how much they will cost. Most decks are made of pressure-treated lumber, which is resistant to rot, insects, and weather damage, but isn’t waterproof. It will still split and crack over time, and will require regular maintenance. The cost of pressure-treated lumber ranges from $5 to $8 per square foot.

A 10 x 20-foot deck using standard building materials will cost anywhere from $2,200 to $7,660. However, the actual cost can vary considerably depending on the materials used, size of the deck, and any additional features. A simple deck, with no extra features, will cost from about $6 to $8 per square foot, depending on size and design. Premium-quality hardwoods and composite materials cost from $20 to $35 per square foot.

Adding stairs increases the cost per square foot by around $12. A deck with stairs requires more lumber and more decorative supports, so it can easily cost up to $20,000, and may require hiring a professional deck builder. Choosing a deck construction expert will help you get the job done faster and for less money.

The materials that you’ll use on your deck can range from cheap to premium, and you can choose from a variety of materials to suit your budget and personal taste. While you’re building a 10 x 20 deck, it’s important to choose materials carefully. The materials you use will determine the quality and longevity of your deck. If you’re not willing to invest in premium materials, you can use pressure-treated pine wood that will last for years with minimal maintenance. Pressure-treated wood is also weather-resistant, and it’s possible to paint or stain pressure-treated lumber to imitate expensive hardwoods.


Electricity costs can be a big factor in planning and building a deck, so it’s important to consider this when planning your budget. Most decks should include one outdoor electrical outlet so you can connect to service without having to run extension cords. The outlets should be located on the exterior of your home, so you can easily add more if necessary. You may also want to install a pergola or awning to provide shade and light during the hotter months, and you can also install step lighting to add mood lighting to the deck’s edge.

If you want to build a deck, you may want to consider purchasing materials in bulk. This way, you can save money on materials and accessories that will be used in the project. In addition, make sure to tell your homeowners insurance company of your plans, because some policies increase your insurance premiums if you build a deck on your property. In some cases, your insurance policy will cover the cost of replacing a deck if it is damaged. Additionally, the cost of building a deck may raise your property taxes, so you’ll want to get this information before making any major decisions.

The first step in planning your deck is to choose the right contractor. Get at least three written estimates from contractors in your area. A local contractor is easier to work with in the case of problems and will have knowledge of building codes in your area. Also, make sure the contractor has a license and is insured. You can also ask for references.


A screened-in gazebo is a great addition to your yard. It provides shelter from the elements and can also double as a place to cook outside. Screen kits can range in price from $500 to $800 depending on the size and design of the structure. Some designs require you to install screens yourself, but you can save money by purchasing a screen kit instead of building the gazebo.

Gazebos are made from a variety of materials. Cedar wood is a great choice and costs around $7,500. However, if you want to withstand harsh weather conditions, you should look for pressure-treated wood or coated composites. These materials are much cheaper than cedar wood and require virtually no maintenance. Alternatively, you can choose from lightweight materials like aluminum. These materials are durable but may not stand up to the elements as well.

Gazebos are built from beams and rafters, so it’s best to choose materials that can withstand the elements. A standard gazebo costs $1,500 to $5,300, but you can choose a more custom-designed gazebo at a cost of up to $1300. You’ll also need to consider the cost of site preparation. A permanent gazebo needs a foundation, and the cost of a foundation is dependent on the material used.

Gazebos are relatively expensive, but they add elegance and shelter to your backyard. Gazebo kits cost about $500 to $800, but you can expect to pay between $8,100 and $11,000 if you purchase premium materials and custom design. The cost of a gazebo may also depend on the materials and labor used. For instance, you might decide to add screens or windows to the structure. The costs may also increase if you choose premium materials or choose to have a professional install it.


The cost of railings for a 10 X 20 deck depends on the style and material you choose. The most common material is aluminum, but there are other options available that are more cost-effective. For example, you can get glass balustrades that allow for a clear view and a modern aesthetic. Another option is wrought iron balusters, which project a classic European ambiance. While there are many types of railings available, the prices for each differ dramatically.

Depending on the material used, the cost of railings for a 10 X 20 deck can range from about $100 to $2,600. Some materials require a lot of maintenance, so be sure to consider this factor when determining the cost of railings for a deck. Wooden railings are one of the most affordable options, but wood will require more ongoing maintenance. Aluminum porch railing is another option, but it will be more expensive than wooden ones.

Depending on the material used, railings for a 10 x20 deck can cost anywhere from $8 to $14 per linear foot. Premium woods, such as mahogany, ipe, and tigerwood, will cost more. Choosing cheap woods for your deck is not a wise idea if you have no experience with woodworking. However, if you’re confident in your carpentry abilities, you can install a few railings on your deck yourself.

Pressure-treated wood costs $16 to 18 per square foot. However, the downside to this material is that it has a short lifespan and requires constant maintenance, such as cleaning, sanding, and staining. Luckily, there are many railing options available, ranging from wood and composite to aluminum and steel. Some even have tempered glass panels for added safety.


If you’re a senior citizen, you can get a tax exemption for your 10 X 20 deck. To qualify, you must be 65 years of age and meet certain income limits. If you are not yet 65, you should check out the eligibility requirements in your state.

The cost to build a deck will vary depending on the material used. Pressure-treated pine can cost from $1,061 to $2,350, while exotic hardwood and composite materials can cost between $1,983 and $4,293. Taxes for a 10 X 20 deck can add several thousand dollars to your home’s value, so you’ll want to research building permits before you start construction.

Leave a Comment