A floating deck is one of the easiest and most affordable ways to add outdoor space to your home. Unlike a traditional deck, it doesn’t need to be attached to the house or built on deep concrete footings. Instead, it sits on the ground using concrete blocks or deck piers. This makes it a great DIY project and gives you the flexibility to place it anywhere in your yard.
But before you start building, there are a few things to think about. Choosing the right location, making sure the foundation is solid, and picking the best materials can make all the difference in how long your deck lasts. You also need to think about drainage, maintenance, and even permits. A floating deck may be simpler to build than a regular one, but it still requires proper planning to avoid problems down the road.
If you’re considering building a floating deck, here’s everything you should keep in mind to make sure it’s safe, durable, and perfect for your outdoor space.
Choosing the Right Location
A floating deck is a great way to add extra outdoor space without the hassle of attaching it to your home. It’s called “floating” because it sits on top of the ground rather than being anchored to a structure. This makes it easier to build and more flexible in where you can place it. But before you start, there are a few key things to think about to make sure your floating deck turns out just right.
First, you need to pick the perfect spot. Unlike a traditional deck, a floating deck can go just about anywhere in your yard. You can put it in a shady corner, near a garden, or even as an extension of your patio. But not all ground is equal. The surface should be level, stable, and not prone to water pooling. If the ground is too soft, you might need to reinforce it with gravel or sand to prevent your deck from shifting over time.
Deciding on the Size and Purpose
Next, consider the size of your deck. A small floating deck is great for a simple seating area, while a larger one can be used for outdoor dining, lounging, or even a hot tub. Think about how much space you have and what you’ll be using the deck for. Measure the area carefully so you don’t run into surprises when you start building.
Picking the Best Materials
Materials are another big decision. Most floating decks are made from wood, but not all wood is the same. Pressure-treated lumber is a popular choice because it resists rot and insects, but composite decking is another option if you want something low-maintenance.
Composite boards last longer and don’t require staining or sealing, but they cost more upfront. Whatever you choose, make sure it’s durable and made for outdoor use.
Setting Up a Strong Foundation
The foundation is what makes a floating deck different from a regular one. Instead of posts dug deep into the ground, a floating deck rests on concrete blocks or deck piers. These blocks distribute the weight and keep the deck stable.
The key is to place them evenly and ensure they sit on solid ground. If the blocks shift, the deck can become uneven over time. Adding a layer of gravel underneath helps prevent movement and improves drainage.
Checking Permit Requirements
Permits might not be the most exciting part of building a deck, but they are important. Depending on where you live, you may need a permit before you start construction. Many areas have rules about deck size, height, and placement. Checking with your local building department ahead of time can save you a lot of trouble later. Even if a permit isn’t required, it’s a good idea to follow standard safety guidelines to make sure your deck is built to last.
Preventing Moisture Problems
Another thing to think about is airflow and drainage. Since a floating deck sits close to the ground, moisture can get trapped underneath, leading to mold and wood rot. To prevent this, leave small gaps between the boards for air circulation. Using a breathable weed barrier under the deck can also help keep moisture in check while preventing weeds from growing through the gaps.
Ensuring Stability and Weight Support
Stability is key, especially if your floating deck will be holding a lot of weight. If you plan to put furniture, a grill, or a hot tub on it, make sure the frame is strong enough to support the load.
The spacing of the joists—those wooden beams that hold up the deck—should be close enough to provide solid support. Most decks use joists spaced about 16 inches apart, but if you’re adding heavy furniture or a hot tub, you may need closer spacing for extra strength.
Maintaining Your Floating Deck
Another thing to keep in mind is how your deck will hold up over time. Wood decks require regular maintenance like sealing and staining to prevent weather damage. If you live in an area with a lot of rain or extreme temperatures, you’ll need to check for signs of wear more often.
Composite decks are easier to maintain, but they can still collect dirt and grime, so occasional cleaning is necessary.
Designing for Comfort and Function
Designing your deck with function in mind is just as important as the build itself. If you want a cozy seating area, think about adding built-in benches or railing for extra comfort. If you plan to entertain guests, consider adding steps or a pathway that connects the deck to the rest of your yard.
Lighting is another great feature that makes your deck more inviting at night. Solar-powered lights or LED strips can create a warm and stylish atmosphere without needing complex wiring.
Making It Easy to Access
Since a floating deck isn’t attached to your home, it’s more flexible when it comes to placement, but you still need to think about accessibility. If the deck is too high off the ground, you might need steps or a ramp.
If it’s placed far from the house, you may want to add a pathway or stepping stones to make it easy to reach. Planning for these details ahead of time will make your deck more functional and enjoyable.
DIY vs. Professional Installation
One of the biggest advantages of a floating deck is that it’s often easier and faster to build than a traditional one. Because it doesn’t require digging deep holes or attaching it to a structure, many homeowners can build one themselves with the right tools and materials.
However, if you’re not experienced with construction or want a deck that will last for years without issues, hiring a professional can be a great investment. They can ensure everything is level, sturdy, and up to code.
FAQ
Do I need a permit for a floating deck?
It depends on your location. Some areas require permits based on the deck’s size and height. Check with your local building department before starting.
What’s the best material for a floating deck?
Pressure-treated wood is a common choice because it’s durable and affordable. Composite decking is another option if you want something low-maintenance.
How do I keep my floating deck from sinking?
Using concrete blocks or deck piers on solid, level ground helps distribute weight and prevent sinking. Adding gravel underneath can also improve stability.
Can I put a hot tub on a floating deck?
Yes, but you’ll need to reinforce the deck to handle the extra weight. Make sure the foundation is strong, and the joists are spaced properly to support the load.
How long does a floating deck last?
With proper maintenance, a wood deck can last 10-15 years. Composite decks last even longer with minimal upkeep. Regular cleaning and sealing will extend the life of your deck.
Trust The Pros
A floating deck is a great way to upgrade your outdoor space without a complicated construction process. It adds value to your home, creates a relaxing area to enjoy, and can be customized to fit your needs. Whether you want a simple spot to place some chairs or a large outdoor entertaining space, a floating deck is a versatile and stylish option.
If you’re ready to build a floating deck in Omaha, but aren’t sure where to start, Deck Bros is here to help. Our team has years of experience designing and building high-quality decks that fit any yard and budget. We’ll help you choose the best materials, ensure the structure is safe and sturdy, and take care of all the details so you can sit back and enjoy your new outdoor space.
Contact Deck Bros today at (402) 369-5724 and let’s bring your deck dreams to life.