Your outdoor living space may be made to be both aesthetically pleasing and practical with composite decking. If you’re thinking about building a new composite deck, you may be wondering if composite decking can be installed over concrete. The answer is that it is possible to build composite decking over concrete. Keep reading to learn about installing composite decking over concrete decking.

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1. The Benefits Of Installing Composite Decking Over Concrete

Indeed, composite decking can be installed over concrete. Composite deck boards are long-lasting, robust, and resilient. Thus, it functions best on hard surfaces like concrete decks.

For composite decking, concrete is a more stable solution than materials like sand or gravel. It is not a good idea to lay a composite deck straight on grass or soil. In addition to making concrete a more stable surface, laying decking over it can also offer the following benefits:

1.1 Quicker Installation

Construction time is halved if a strong foundation is already in place. This is due to the fact that installing composite decking does not require pouring or installing the base beforehand.

1.2 Covering Up Old Concrete

You don’t have to bother scraping and replacing the concrete on your decking if it is worn, faded, or cracked. Alternatively, cover your deck with long-lasting, fashionable composite wood decking to save money and time.

1.3 Take a Fresh Look at Your Deck

Updating an outside space or raising the market value of your house are two excellent uses for composite wood decking. Although it has its uses, concrete decking lacks composite decking’s flair, character, and ease of maintenance.

1.4 Maintaining Composite Decking Is Simple

Have you had enough of painting, patching, or recoating damaged or discolored concrete? An alternative that requires less upkeep is to lay composite wood decking over concrete.

In extreme weather conditions or intense sunshine, EVODEK’s composite decking will not fade, break, or buckle for many years to come. Furthermore, composite wood decking is maintenance-free and non-degradable.

1.5 Numerous Choices

With the wide variety of colors and patterns available in composite decking boards, showcasing your personal style is now more simple than ever. You can blend patterns and colors to create a striking effect or go for a more subdued, classic style. EVODEK has you covered regardless of your preference.

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1.6 Remove All Weeds

With composite decking over an existing concrete patio, you don’t have to worry about insects or growing vegetation underneath your deck. This not only saves time but also reduces the cost of installing a deck.

1.7 It’s Drier in Concrete

Compared to filled sand or gravel, concrete decking offers a drier base for the ground. It can therefore be less likely that composite decking board tiles installed on a deck will be affected by dampness.

2. What Materials Do I Need to Cover Concrete with Composite Decking?

You will need several tools in order to put decking over concrete. It is possible to finish the installation more quickly and simply if you prepare and arrange everything before you begin.

To install composite wood decking over concrete decking, you’ll need the following tools:

2.1 A Flat Surface

The surface you choose for composite decking installation over concrete needs to be level and sturdy. The decking may not be perfectly level or may have cracks, but you can still use it.

Alternatively, you might buy a self-leveling concrete repair product. After applying the product to the uneven or damaged decking and letting it dry, you can reinstall composite wood decking as usual.

2.2 Saw

You might have to cut the composite decking to fit the size and shape of the concrete decking. Common carpentry instruments including circular saws, chop saws, table saws, and jigsaws can be used. When cutting composite wood decking with a saw, put on safety goggles and a mask to cover your mouth and eyes.

2.3 180-grit sandpaper

To fit specific decking components, you might need to sand the composite wood decking with sandpaper. Before using the waterproof sealant, smooth the cut surfaces with sandpaper (at least 180 grit).

2.4 Sealant for Waterproofing

EVODEK Composite Decking is long-lasting and resistant to stains, warping, cracking, and other common decking issues. If you must cut your composite wood decking, you should cover the sliced deck with a waterproof sealer after sanding the cut edges. After sealing the cutouts in composite decking boards, wind, rain, and water will not be able to damage the edges of the deck.

3. How Should Composite Decking Be Installed Above Concrete Decking?

One advantage of composite decking is its ease of DIY installation. Hiring a professional to lay a new crossing is not necessary, nor should it cost money or take time. You can handle every step of the procedure and construct composite decking yourself. You may complete your deck installation job successfully and to your satisfaction as long as you follow the installation instructions supplied by the composite decking manufacturer.

3.1 Choosing the Best Boards for Composite Decking

For a seamless installation, choosing the appropriate decking material for your outdoor deck is crucial. When selecting a new deck, bear the following in mind:

• Budget: How much are you able to spend on the project as a whole? Remember to include the expense of routine maintenance when making your calculations. Because composite decking requires no upkeep, building a deck with it is really affordable.
• Maintenance: Pick a decking material based on your way of life. If you lack the time or ability to regularly replace, paint, or refinish your deck. Then, it would be wiser for you to choose a material for your deck that won’t crack, fade, or warp. Take the resilient and low-maintenance composite decking material, for instance.
• Style of design: You may showcase your personal flair or give your house a splash of color with a backyard. In addition to being available in an array of hues and forms, EVODEK composite decking allows you to alter any color to suit your preferences.
• Environmentally friendly: You’re contributing to environmental protection when you select sturdy, recyclable composite decking.

3.2 Assure Security

Make sure you have the appropriate attire and tools, such as the following, before installing your new composite decking to keep yourself safe:

• Gloves: Wearing sturdy work gloves with a firm grip will shield your hands from cuts if you need to cut the decking.
• Goggles: Use safety glasses when operating any type of saw. If something is flying around, your eyes will be protected by goggles or a helmet.
• Long sleeves: Make sure your sleeves are out of the path of the saw when cutting composite decking boards. Your skin will be shielded from sunlight and bug bites by wearing long sleeves.
• Sunscreen: Use sunscreen before beginning to build decking on concrete to avoid scorching your skin while working outside.
• Breathing protection: If you want to use a saw, put on some breathing protection. To avoid breathing in tiny particulates, cover your mouth and nose with a mask, for instance.

3.3 Get the Surface Ready

• Before you begin installing composite decking, prepare the surface for concrete decking.
• Take out any furniture or rubbish from the concrete decking.
• Make sure the terrace is cleared off to create a workspace.
• If necessary, use a hose or pressure washer to clean the concrete decking, then allow it to air dry.
• Once the space is prepared, wait to install composite decking planks until a dry, sunny day.

3.4 Measuring Dimensions

The size of the concrete patio that needs to be covered will determine how many composite decking boards you require. By measuring, you can also determine whether the decking boards need to be shaped and cut to fit in uneven spaces.

After taking your measurements, record the square feet of your concrete deck’s size. To obtain an accurate computation, compare this figure to the deck’s dimensions. Buying extra composite decking boards is advised in case you damage any while cutting.

3.5 Setting Up and Fixing the Deck

to prevent the deck from expanding or contracting due to climatic change. After receiving your composite deck boards, you must give them about a week to acclimatize to their environment. You can start installing the deck as soon as the composite decking has warmed up to the local temperatures. The following advice can help you install composite decking over concrete:

Create a plan: When constructing a deck using a predetermined layout, don’t overlook the deck boards’ attachment. To facilitate the process, arrange all of the composite decking boards in the desired pattern on the concrete deck prior to laying. If necessary, you can reorganize the decking boards. If the deck is already in place, there’s less chance of them becoming mixed up during the laying process. Draw the arrangement of the decking boards on paper before you start if you intend to utilize an intricate design or pattern.

Laying externally inward: When installing composite decking, begin at the periphery and proceed towards the center. Note that when installing deck boards, you need to leave a gap between adjacent boards.

Installing the deck: Composite decking is now simple to install and repair. It is sufficient to install composite decking in accordance with the manufacturer’s installation instructions when covering concrete with that material.

3.6 If Required, Cutting Composite Decking

Can I cover the concrete patio with decking? Sure, but to accommodate the current area, you might have to trim or cut new deck planks. If the size or shape of your concrete deck is unusual, or if you need to work around immovable objects, don’t worry. Deckboard installation and cutting are simple tasks when you know what to do.

• Tip the end you intend to cut in the direction of your home or any other structural wall.
• After positioning the deck board correctly, draw a line where the necessary cutting needs to be done. Use white chalk to make fast marks on the deck board so you may quickly erase the lines if necessary.
• Carefully cut the deck along the marked lines using a saw.
• To ensure that the cuts are accurate and everything is in alignment, place the deck board over the affected region. Never use screws or snaps to secure.
• Sandpaper can be used to smooth the deck board’s sliced surface.
• After using a waterproof sealer designed for composite decking, seal the cut’s edges and let them dry.
• Using snaps, fasten the recently cut deck boards in place until the deck is completely filled.

3.7 Installing the Deck Trim

The final task to be completed throughout the building process is installing the trim around the composite decking. The trim needs to be installed for a number of reasons:

• To give the deck the “final touch.”
• To prevent guests from tripping over the deck’s edge.
• To complement or call attention to the design, color, or style of the composite decking you have selected.

These deck trims are available in an assortment of colors, so you may select the one that most closely complements the other colors in your deck. You may be confident that your trim won’t rust and is just as safe as composite decking. Take pleasure in your newly installed composite decking after the trim is in place.

4. Summary

Installing composite decking over concrete decking is fairly simple as long as you follow the proper installation steps and make the necessary preparations. Concrete is a great surface for installing composite decking compared to sand or gravel.

While the process of installing composite decking over concrete is fairly simple. However, if you have any concerns such as leveling, it is always a good idea to consult a professional before you start laying the deck. This way, you can be sure that no problems will follow.

EVODEK has always been committed to providing its customers with high-quality composite decking. These low-maintenance, easy-to-install decks allow homeowners to enjoy life better.

On the other hand, EVODEK’s team of experts can handle any problems you may encounter. Before you install your outdoor deck, we may provide you with free composite decking samples to help you better understand our products.

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