Build Deck Over Concrete Patio

Looking to improve your outdoor living space? A deck is a great addition to any backyard, providing a place to relax, entertain, and enjoy the fresh air. But what if you have a concrete patio that you don’t want to tear up? No problem!

You can easily build a deck over your existing patio, transforming it into a beautiful and functional outdoor oasis. Before you get started, you’ll need to assess your concrete patio to make sure it’s suitable for a deck.

You’ll also need to measure and plan your deck, choose your materials, and prepare your surface. With a little bit of hard work and some basic DIY skills, you can have a brand new deck that will be the envy of all your neighbors.

So grab your tools and let’s get started!

Assessing Your Concrete Patio

As you step onto your solid, gray backyard slab, take a moment to evaluate its surface and surroundings. Is the concrete in good condition, or does it show signs of wear and tear? Are there any cracks, holes, or uneven areas that need to be addressed? Consider the slope and drainage of the patio as well, as these factors can affect the stability of your deck.

Take note of any obstacles, such as stairs or railings, that may need to be worked around. Once you have assessed your concrete patio, you can begin planning your deck build. In some cases, you may need to repair or resurface the concrete before proceeding. This can involve filling cracks, leveling the surface, or applying a waterproof sealant.

If you’re unsure about the condition of your patio, it may be wise to consult a professional contractor or engineer for guidance. Remember that building a deck over a concrete patio requires careful preparation and attention to detail. By taking the time to evaluate your patio and plan accordingly, you can ensure a sturdy, long-lasting deck that enhances the beauty and functionality of your outdoor space.

Measuring and Planning Your Deck

You’ll want to take precise measurements of your outdoor space and carefully plan out the design to ensure a seamless transition from your home to your new outdoor oasis.

Start by measuring the length and width of your patio, ensuring that you have accurate dimensions. Take note of any obstacles such as stairs or walls that may interfere with the design of your deck.

Once you have your measurements, it’s time to plan out the design. Determine the size and shape of your deck, as well as the materials you want to use.

Wood is a popular choice, but there are also composite and PVC options that require less maintenance. Consider adding features such as built-in seating or a pergola for added comfort and style.

As you plan your deck, keep in mind the overall aesthetic of your home and outdoor space. You want your deck to enhance the beauty of your property, not detract from it.

With careful planning and precise measurements, you’ll be well on your way to creating the perfect outdoor living area for you and your family to enjoy.

Choosing Your Materials

When it comes to creating a stunning outdoor oasis, choosing the right materials can make all the difference. With so many options available, it can be overwhelming to decide which materials to use for your deck over a concrete patio. Here are five things to consider when choosing your materials:

  • Make sure the materials you choose can withstand the elements and heavy foot traffic.
  • Consider how much time and effort you’re willing to put into maintaining your deck. Some materials require more upkeep than others.
  • Choose materials that match your overall aesthetic and complement your home’s exterior.
  • Keep in mind the cost of materials and labor when deciding on your deck materials.
  • If eco-friendliness is important to you, look for materials made from recycled materials or that are sustainably sourced.

Once you’ve considered these factors, you can start researching different materials such as composite decking, wood decking, or stone pavers. Each material has its own pros and cons, so it’s important to weigh them against your needs and preferences.

Ultimately, the materials you choose for your deck over a concrete patio will play a significant role in the overall look and feel of your outdoor space. Take the time to do your research and choose materials that will not only look great but also stand the test of time.

Preparing Your Surface

To transform your outdoor space into a stunning oasis, start by preparing the surface with these simple steps.

First, thoroughly clean the concrete patio to remove any dirt, debris, or stains. You can use a power washer or a stiff-bristled brush to scrub the surface. Wait for the patio to dry completely before moving on to the next step.

Next, inspect the concrete for any cracks or uneven areas. Fill in the cracks with concrete filler and smooth out any rough spots with a concrete grinder. This will ensure that your deck boards lay flat and level, preventing any tripping hazards or uneven surfaces. Take your time with this step to ensure the surface is perfectly smooth and ready for your new deck.

Finally, apply a concrete primer to the entire surface to help the deck boards adhere properly. This is especially important if your concrete patio has been sealed or painted, as it will help the deck boards stick and prevent any peeling or chipping. Let the primer dry completely before beginning to lay your deck boards.

By properly preparing your surface, you’ll ensure a long-lasting and beautiful deck that you can enjoy for years to come.

Framing Your Deck

Let’s get started on framing so you can create a sturdy and stylish outdoor living space. Framing is an essential step in building a deck over a concrete patio. Here are some tips to help you frame your deck:

  • Measure and mark the perimeter of your deck using stakes and string lines.
  • Use pressure-treated wood for the framing to prevent rot and decay.
  • Install the ledger board securely to the house using lag bolts.
  • Use joist hangers to attach the joists to the ledger board and the beams.
  • Make sure the frame is square and level before moving on to the next step.

Once you have framed your deck, you can start installing the decking boards. Use screws or hidden fasteners to attach the boards to the frame. Be sure to leave a small gap between each board to allow for drainage and expansion.

Finally, finish the edges with fascia boards and add any railing or stair components as needed. With proper framing, your deck will be strong and stable for years to come.

By following these framing tips, you can ensure that your deck is built to last. Remember to take your time and be precise with your measurements and cuts. A well-built frame will provide a solid foundation for your deck and make the rest of the project much easier. So, grab your tools and get started on creating the outdoor living space of your dreams!

Installing Your Decking Boards

Now that you’ve framed your deck, it’s time to move on to the next step – installing your decking boards. This is where your deck will really start to take shape and look like a finished product.

Before you begin, make sure your frame is sturdy and level, as any imperfections will be amplified once the decking boards are in place.

To install your decking boards, start by laying the first board along the edge of your frame and screwing it into place. Use a spacer to ensure a consistent gap between each board, and continue laying boards until your entire deck is covered. Be sure to use stainless steel screws or hidden fasteners to avoid rust and corrosion over time.

Once your decking boards are in place, give your deck a good sweep to remove any sawdust or debris. You may also want to consider sealing or staining your deck to protect it from the elements and keep it looking beautiful for years to come.

With your decking installed, your deck is now ready for some outdoor entertaining!

Adding Railings and Accessories

You’re almost done with your beautiful outdoor space – it’s time to add the finishing touches by installing railings and accessories to enhance your deck’s functionality and style.

Railings not only provide safety, but also add a decorative element to your deck. There are many different materials and styles to choose from, such as wood, metal, glass, or cable. Make sure to follow local building codes and regulations when installing your railings.

In addition to railings, you can also add accessories to your deck to make it more functional and enjoyable. Consider adding built-in seating, planters, or a pergola to provide shade. Outdoor lighting can also create a warm and inviting atmosphere for evening gatherings.

Don’t forget about the small details, like a doormat or outdoor rug to add some color and texture to your space.

With your railings and accessories installed, your deck is now complete. Take a step back and admire your hard work. Your new outdoor space is not only functional, but also a beautiful extension of your home. Enjoy your deck for years to come, and don’t forget to maintain it regularly to keep it looking its best.

Waterproofing and Finishing Touches

Once you’ve completed the installation of your railings and accessories, it’s crucial to waterproof and add the finishing touches to ensure your deck is protected from the elements and looks its best.

To waterproof your deck, you can use a specialized deck sealer or stain that will protect your wood from water damage and UV rays. Make sure to follow the manufacturer’s instructions and apply multiple coats for maximum protection. Additionally, you can use a waterproof membrane underneath your deck to prevent water from seeping through to the concrete below.

After waterproofing your deck, it’s time to add the finishing touches. You can choose to add outdoor furniture, potted plants, and lighting to create a comfortable and inviting space. Make sure to choose furniture that is designed for outdoor use and is made from materials that can withstand the elements.

Potted plants not only add color and texture to your deck but can also help to purify the air. Finally, lighting can help to create a cozy atmosphere and ensure that your deck is safe to use at night.

In addition to waterproofing and adding the finishing touches, it’s important to regularly maintain your deck to ensure its longevity. This includes cleaning it regularly, fixing any damaged boards, and reapplying sealer or stain every few years. By doing so, you can ensure that your deck will remain a beautiful and functional space for years to come.

Maintaining Your Deck Over Time

To keep your outdoor space looking its best, it’s important to maintain your deck over time by regularly cleaning it, fixing any damage, and reapplying sealer or stain every few years.

The first step in maintaining your deck is to sweep it regularly to remove any debris that can cause damage over time. You can also use a pressure washer to clean the surface thoroughly, but be careful not to damage the wood.

Another important aspect of maintaining your deck is to fix any damage as soon as you notice it. This can include loose boards, popped nails, or cracks in the wood. If left unchecked, these issues can become bigger problems that may require more extensive repairs. Additionally, regularly checking for and repairing damage can help extend the life of your deck.

Finally, it’s important to reapply sealer or stain every few years to protect the wood from moisture, sunlight, and other outdoor elements. This will help prevent damage and keep your deck looking its best for years to come. Be sure to choose a high-quality product and follow the manufacturer’s instructions for application.

Make deck maintenance a family activity by turning it into a fun weekend project. Use a mild cleaning solution and a soft-bristled brush to avoid damaging the wood. Keep a small stash of spare boards and replacement hardware on hand for quick repairs. Take the time to inspect your deck thoroughly at least once a year to catch any potential problems early.

By following these simple steps, you can ensure that your deck remains a beautiful and functional addition to your outdoor space for years to come. So, grab a broom, gather the family, and make deck maintenance a fun and rewarding part of your home care routine.


Congratulations! You’ve successfully built a deck over your concrete patio. Your hard work and attention to detail have paid off, and now you have a beautiful outdoor space to enjoy with family and friends.

But don’t forget about maintenance. Regular cleaning and sealing will help extend the life of your deck and keep it looking great for years to come.

So, grab your broom and hose and give your deck a good cleaning every few months. And if you notice any damage or wear and tear, address it promptly to prevent further damage.

With proper care, your deck will continue to be a source of enjoyment and relaxation for years to come.

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