Are you dreaming of building a deck this summer but don’t know how to go about it? If your ideal spot has uneven ground, then the challenges might seem a bit overwhelming. While building on uneven terrain can be difficult and certainly requires more effort—not to mention some extra tools! it is far from impossible.
With sound planning, attention to detail, and the right materials, you too can create the perfect sun-filled oasis for enjoying summer days with friends and family. In this blog post, we will walk you through how to build a deck on uneven ground and exactly what needs to be done so that you have all the information needed to tackle your project like a pro!
Can You Build a Deck on Uneven Ground?
The short answer is yes, you can build a deck on uneven ground. Building a deck on uneven ground can present some unique challenges, however, there are several solutions to make it possible. Depending on the severity of the slope, you may need to install retaining walls or other structures to level out your yard before beginning construction. You may even need to get structural engineering assistance.
Once you’ve leveled out your ground, the building process will be similar to any other deck build. First, determine what shape and size you want your deck to be. Then install a ledger board on your house or an existing structure and nail down joists at regular intervals along it. Lay down the decking boards starting from one end and fasten them down with screws. Finally, you’ll want to build a railing around the edge of your deck for safety.
While building a deck on uneven ground can be done, it may not be the best option in all cases. If your yard is severely sloped or unstable, it may be worth considering other solutions, such as a patio or terrace garden. These options won’t require leveling out the ground before construction and will still give you an outdoor living space to enjoy.
What Is the Cheapest Way to Build a Ground Level Deck?
Building a ground level deck is the least expensive option for homeowners looking to add outdoor living space and maximize their backyard. The most cost-effective way to build a ground level deck is by using pre-made, pressure-treated deck frames or ready-to-assemble kits. These are sold in many home improvement stores and come with complete instructions.
Using pre-made deck frames is the fastest and most economical way to build a ground level deck. These frames are made from pressure-treated lumber which will last for many years, even if exposed to harsh weather conditions. They can be installed on any size of yard and adjusted accordingly, making them ideal for individuals with an uneven landscape or who have limited outdoor space.
Ready-to-assemble kits also provide an affordable option for building a ground level deck. Assembling these kits requires no special tools or skills, and they come with everything required—including hardware, fasteners, and step-by-step instructions—to complete the project quickly and easily. Ready-to-assemble kits are available in a variety of sizes and styles, allowing homeowners to customize their deck according to their own design preferences.
10 Methods How to Build a Deck on Uneven Ground
1. Survey the Area and Gather Information
The first step in building a deck on uneven ground is to survey the area and gather all the necessary information. Use a tape measure and level to determine the slope and unevenness of the ground. Take note of any obstacles, such as large rocks or tree roots, that may affect the deck’s construction.
Also, make sure to check the soil type and moisture level. If the soil is too damp or of poor quality, you may need to take steps to prepare the area before beginning construction. While surveying the area, decide on a location and size for your deck.
2. Design the Deck
Once you have gathered the necessary information about the uneven ground, it’s time to design the deck. Consider the slope and the overall layout of your yard. Determine the size and shape of the deck, taking into account any existing structures or landscaping elements that you want to incorporate.
You may also need to consider additional support structures, such as posts or beams, which will provide stability to the deck. Make sure that any additional support structures are placed in locations that will not interfere with the slope of the ground.
3. Determine the Support System
Building a deck on uneven ground requires a solid support system. Depending on the degree of the slope, you may need to use a combination of techniques such as concrete footings, deck blocks, or adjustable deck supports. Consult with a structural engineer or deck builder to determine the best support system for your specific situation.
If you are using deck blocks, begin by leveling the area and then place the blocks at least 1 foot away from your home. The blocks should be placed in a row and leveled from one end to the other. You may need to use some filler material such as gravel or sand to make them level. Ensure that the blocks are at least 12 inches deep and have a solid foundation beneath them.
4. Clear and Level the Area
Before starting the construction, clear the area of any vegetation or debris. Use a shovel or a Bobcat to level the ground as much as possible. Remove any high spots and fill in low spots with compacted soil or gravel to create a more even surface. Make sure the area is properly graded away from your house or other structures so that water runs off. You might need to rent a Bobcat for larger jobs.
5. Install Footings or Deck Blocks
If your deck requires footings, mark the locations based on your design and dig holes according to local building codes. The depth of the holes should be below the frost line to prevent shifting during freeze-thaw cycles. Place the footings in the holes and pour concrete to secure them in place.
Alternatively, if you’re using deck blocks, place them on the prepared, level ground following the design layout. Adjust each block to ensure it is level. These blocks will provide a stable base for your deck posts.
6. Install Support Posts
Once the footings or deck blocks are in place, it’s time to install the support posts. Cut the posts to the desired height, taking into account the slope of the ground. Use a level to ensure each post is plumb and secure them to the footings or deck blocks with appropriate hardware, such as post anchors or brackets.
If the ground is very uneven, you may need to use a post-hole digger or auger to create holes for the posts that will fit securely. If the slope is greater than 10 percent, it’s also important to install posts on each higher side of the deck and attach them securely with angle brackets or diagonal bracing.
7. Install the Frame and Joists
With the support posts in place, you can now install the frame and joists of the deck. Use pressure-treated lumber or another suitable material for the frame and joists. Attach them to the support posts using framing brackets and galvanized nails or screws. Ensure that the frame is level and square as you go.
8. Install Decking Material
Once the frame and joists are in place, it’s time to install the decking material. Choose a type of decking that suits your preference and climate conditions. Whether you opt for wood, composite, or other materials, follow the manufacturer’s instructions for installation. Start from one end and work your way to the other, securing each piece with appropriate fasteners.
9. Add Railings and Stairs
To enhance safety and functionality, add railings and stairs to your deck. Install sturdy railing posts and attach the railing sections according to local building codes. Ensure the railings are secure and provide adequate support. If your deck requires stairs, measure and cut the stringers and install them securely.
10. Finishing Touches and Maintenance
Once the main construction is complete, take care of the finishing touches. Sand any rough edges, apply a weather-resistant finish or stain to protect the wood, and add any desired decorative elements, such as post caps or lattice. Regularly inspect and maintain your deck to ensure its longevity, such as cleaning, sealing, and repairing as needed.
Conclusion
Building a deck on uneven ground is no easy feat, but with the proper guidance and planning, it can be done in as little time and with as little effort as possible. By carefully measuring the slope of the ground, constructing a formation that can be used for the deck’s foundation, obtaining frames that are leveled, and nailing down the remaining wooden components, your project will have successfully come to life!
The customized design of your deck, alongside its secure sturdiness, will bring years of enjoyment for all your guests. Hopefully, this article gave you some helpful tips about how to build a deck on uneven ground, so now that you have the proper knowledge on how to get the job done, why not give it a try today?
