Patio Extension Ideas – How to Extend a Concrete Patio - Concrete Network (2024)

Learn how concrete, pavers or gravel can be used to make your patio largerBy Justine Guidry

This patio extension was textured and stained to look like wood. Custom Concrete Solutions in Schertz, TX.

If you find yourself wishing your existing patio space was larger, you’re not alone. Many homeowners find that they want a backyard patio extension for a variety of reasons. Some want to expand so they can fulfill a desire to add an outdoor kitchen, others need space for a fire pit, and many just want more room for guests to mingle.

Find concrete patio contractors near me.

Whatever the reason, a common question homeowners ask is: Can you add on to an existing patio? Fortunately, the answer is yes—and there are several ways to do it.

HOW DO YOU EXPAND AN EXISTING PATIO?

If you are looking to do a patio extension, there are a variety of ways to achieve it. The approach you take depends on your budget, the look you want, and what you’ll be using the extension for. Here are three ideas for extending your concrete patio.

Extend the surface by adding concrete.

One way to increase the size of your patio is to have a concrete contractor add concrete to your existing patio. You might choose the option to extend your patio with concrete if: you’re looking for something more permanent and you want the durability and longevity of concrete. This is also a good option for people who need the extended surface to be flat for activities such as playing basketball, children riding bikes, and the like.

From there, you can do one of the following:

  • Resurface the entire patio. Patio resurfacing is a great way to blend the old with the new. If you choose this option, a contractor will add concrete to create your desired patio size. After preparing the surface, they can apply a coating to the entire surface. That coating can then be customized with the specific colors, textures, and patterns so that the whole patio has the same look and feel. You can even get the look of materials like brick, cobblestone, wood, and more. With resurfacing, you won’t be able to tell the difference between the original surface and the new surface.
  • Stain the entire patio. Staining the old and new surface of your patio is a great way to give it a consistent look without having to resurface the entire thing. You can either use acid stain which creates earthy tones such as tans, browns, terra cottas, and soft blue-greens, or you can use water-based stains which come in a broader selection of colors. Learn more about staining concrete patios here.
  • Leave the concrete as-is. If you don’t want to resurface or stain, you can always just opt for pouring the concrete then leaving it as is. While the difference between the old and new surfaces might be noticeable, it will still serve its purpose: expanding the size of your patio.

This patio extension, joined with the pool area, allows for plenty of room to hang out poolside. Stamped concrete was used to create the look of pavers which helps create defined spaces in this outdoor area. Commercial Concrete Solutions in Platte City, MO.

Can you expand a damaged patio?

If your existing patio has minor cracks, spalling, uneven spots, chipping, or other damage, that doesn’t necessarily mean it’s a lost cause. Oftentimes, insignificant damage can be resolved. The best way to deal with damage is to contact an experienced concrete contractor who specializes in repair. They’ll be able to tell you if your concrete can be repaired or if it needs to be replaced. If you’re able to have it repaired, a good contractor will also help you evaluate your site to determine how to prevent the damage from occurring again. See more about concrete repair.

If you do have damaged spots on your patio, resurfacing is a great option. Not only will resurfacing allow you to blend your old surface with your new surface, but it’ll also hide your repaired spots, giving you a surface that looks brand new.

MORE OPTIONS FOR PATIO EXTENSIONS

Concrete isn’t the only choice for making your patio bigger. Here are two other options to consider.

Can you extend a concrete patio with pavers?

Pavers are a popular flooring option and can be used to complete a patio add on. A benefit to extending your patio with pavers is that since pavers don’t have grout between the joints, they are a permeable surface that water can pass through. While this is a great feature, it can potentially create issues down the line. Because water can pass through, that means the pavers can shift over time. If not installed properly, they may shift not long after you have them placed. Additionally, weeds can grow between pavers, creating lots of maintenance in your patio area. (Note that if pavers are installed properly, it will take longer to encounter these issues.)

You might choose the option to extend your patio with pavers if: you’re looking for a permeable surface that isn’t as permanent as concrete and you don’t mind a surface that isn’t continuous and perfectly flat.

At the Gardens of Appeltern in the Netherlands, this model garden shows how gravel can extend a patio space. Julia700702 / Shutterstock.

Extending a patio with gravel

Using a material such as gravel is probably the cheapest way to extend your patio area. Many homeowners love that it’s easy to install, permeable, and creates a crunchy sound when you walk on it.

Though it is a fairly simple DIY project, creating a gravel patio area isn’t as straightforward as just pouring the gravel on the ground. You’ll need to extract soil from the area, compact the dirt, lay landscaping fabric to prevent weed growth, and install edging before you put in the gravel. Inadequately preparing the area may result in sinking or a muddy mess. While you do need to do some prep work, it’s a manageable project for most people willing to get their hands dirty.

A common complaint homeowners have about gravel is that it gets kicked around pretty easily and makes its way to areas it’s not supposed to be. To minimize this, you can create a border around the area to make it harder for gravel to get out of its designated spot. It’s inevitable that you will lose some of the gravel over time, but fortunately you can purchase more gravel to refill the area.

You might choose the option to extend your patio with gravel if: you want a flexible patio space that you can easily create yourself.

RELATED:
Concrete Patio Pictures
Concrete Patio Cost
Can You Dry Pour Concrete?

Patio Extension Ideas – How to Extend a Concrete Patio - Concrete Network (2024)

FAQs

What is the cheapest way to extend a patio? ›

Extending a patio with gravel

Using a material such as gravel is probably the cheapest way to extend your patio area. Many homeowners love that it's easy to install, permeable, and creates a crunchy sound when you walk on it.

How much does it cost to extend a concrete porch? ›

Cost to extend concrete patio

A concrete patio extension costs $5 to $15 per square foot, the same as a new patio. The area still needs grading, and most soil types also need a gravel base below concrete. A cheaper patio-extension alternative is to add only gravel or landscaping rocks instead of concrete.

How to extend an existing concrete slab? ›

Generally, here's how a contractor will extend your surface and then apply a coating:
  1. Pour new concrete. The new concrete will need to be level with the existing concrete surface.
  2. Prepare old and new surface for decorative coating. ...
  3. Apply coating to entire concrete surface. ...
  4. Customize the coating. ...
  5. Apply sealer.
May 17, 2022

How to add on to existing concrete? ›

Apply the bonding adhesive or interlay layer: Spray the existing concrete with water to dampen the surface. For a bonded overlay, apply a bonding agent. For an unbonded overlay, add your interlay layer so the top surface is level. Pour the concrete and apply the curing compound: Pour your concrete.

Is a patio extension worth it? ›

On average, the cost of building a patio can be as high as $5,300, depending on size and materials used. That said, it's estimated that well-designed patios not only add 8-10% home value, but also earn an ROI of over 80%.

Is extending patio worth it? ›

Adding a covered patio definitely adds value to your home. However, as with any upgrade, it's important to remember that the most high-end, extravagant upgrades probably won't increase the value significantly more than middle-range upgrades.

Does extending patio increase home value? ›

Although a new patio addition can add and 8-12% increase in home value, having a patio professional extend or enhance your existing patio may bring you a higher ROI than a “from scratch” patio.

Can you build an addition on a patio? ›

If you are thinking of adding a sunroom to your home and wish to build on top of an existing concrete patio, it is important to seek the advice of a professional builder who can help you assess the strength and condition of your current structure, as well as give you additional guidance on how to make sure your sunroom ...

Can you put pavers next to concrete? ›

Yes, you can put thin pavers over a concrete driveway. However, it's always best to talk to a driveway installer before starting. You'll need to ensure that the concrete below is in good enough shape to hold the pavers and that the driveway will still meet local building codes.

How to build your own concrete patio? ›

How to Build a Concrete Patio Slab
  1. Step 1: Lay Out and Excavate the Patio.
  2. Step 2: Drive Stakes Along the New Layout Lines.
  3. Step 3: Nail the First Form in Place.
  4. Step 4: Splice Boards Together, if Necessary.
  5. Step 5: Place the Mesh.
  6. Step 6: Pour the Concrete Into the Forms.
  7. Step 7: Flatten the Surface.
  8. Step 8: Round the Edges.

How much does a 20x20 concrete slab cost? ›

What is the average cost of a 20×20 slab of concrete? Concrete costs $4–$8 per square foot on average. This means you'll pay $1,600–$3,200 for a 20-by-20 foot concrete slab, depending on the slab's thickness and concrete type.

Can you build an addition on a concrete patio? ›

The answer is “yes”, but you MUST know a few things first. First of all, the biggest mistake most homeowners make is to assume that they can build on top of an existing concrete patio foundation without doing some investigating first. Most concrete patio's are only about 4″ thick (the same as regular sidewalk).

How much would a 30x30 concrete pad cost? ›

A concrete slab costs $6 to $12 per square foot on average installed, or $5,400 to $10,800 to pour a 30'x30' slab. Concrete materials cost $3 to $7 per square foot. Most concrete slabs are 4" to 6" thick and are used to build a garage floor, patio, or house foundation.

Can you add onto an existing patio? ›

Similar to a wall, adding elevations in your space from existing patio to new is also a great solution and way to transition the space. If your current patio is right off of your back door, considering adding steps from that down to a fire pit or barbeque area.

Can you pour concrete over existing concrete patio? ›

Can You Pour Concrete Over Concrete? Yes, you can pour fresh concrete over existing concrete. As long as your concrete is in mint condition, this task is doable. If you decide to pour a new mixture over an old slab, be sure it is at least 2 inches thick.

How do you update an old concrete patio? ›

5 Ways to Upgrade an Old Concrete Patio
  1. Stain the Concrete to Mimic Tile. Stone and porcelain tiles are gorgeous but can be costly to install. ...
  2. Modern Patio Furniture & An Outdoor Rug. ...
  3. Add a Louvered Patio Roof. ...
  4. Paint the Concrete with Epoxy Paint. ...
  5. Colorful Container Garden. ...
  6. Innovative Louvered Pergolas for Patios.
Sep 10, 2021

References

Top Articles
Latest Posts
Article information

Author: Zonia Mosciski DO

Last Updated:

Views: 6007

Rating: 4 / 5 (71 voted)

Reviews: 86% of readers found this page helpful

Author information

Name: Zonia Mosciski DO

Birthday: 1996-05-16

Address: Suite 228 919 Deana Ford, Lake Meridithberg, NE 60017-4257

Phone: +2613987384138

Job: Chief Retail Officer

Hobby: Tai chi, Dowsing, Poi, Letterboxing, Watching movies, Video gaming, Singing

Introduction: My name is Zonia Mosciski DO, I am a enchanting, joyous, lovely, successful, hilarious, tender, outstanding person who loves writing and wants to share my knowledge and understanding with you.