How to Build a Stair Landing for A Deck

Adding a deck to your home is a great way to enhance your outdoor living space and increase the value of your property. If you plan to build a deck with stairs, it’s essential to include a landing to provide a flat surface for safe entering and exiting. 

How to Build a Stair Landing for a Deck

However, it may seem like a challenging task, but building a stair landing for your deck is manageable with enough knowledge and careful execution. In this blog, we will guide you through the steps on how to build a stair landing for a deck.

Can You Build a Stair Landing for A Deck?

Building a stair landing for a deck may seem like a daunting task, but with the right tools and know-how, it can be accomplished with ease. Not only does a stair landing provide a space to transition gracefully between different levels of your deck, but it can also add a unique design element to your outdoor space. 

From determining the size and location of the landing to selecting the appropriate materials for construction, there are a few key considerations to keep in mind. With a little planning and careful attention to detail, you’ll have an attractive and functional spot to relax and take in the view from your deck.

Why Should You Build a Stair Landing for A Deck?

Building a stair landing for your deck is an investment that you won’t regret. First and foremost, safety is a major reason why you should consider building a landing. It provides a sturdy surface for people to enter and exit your deck safely and an extra step for those who need a break while climbing stairs. 

Building a Stair Landing Can Add Value

You can also use the landing as a decorative area to add plants or furniture that can enhance your outdoor space. Additionally, building a stair landing can add value to your home. A well-constructed deck with a landing will impress potential buyers when the time comes to sell your property. All in all, adding a stair landing is a smart move that can improve the functionality and aesthetic of your outdoor living area.

7 Steps to Follow on How to Build a Stair Landing for A Deck

Step 1: First, Determine the Size of The Landing.

The International Residential Code (IRC) requires that the landing be at least as wide as the stairway and a minimum of 3 feet deep. The landing must also not slope more than 1/4 inch per foot. Once you have determined the size of the landing, measure and mark the area on the ground.

Step 2: Begin Excavation.

Using a shovel, dig out the area to a depth of 6 inches, ensuring that the excavated area is level. Once the excavation is complete, spread a layer of crushed gravel over the area and make sure it is level and compacted. It is essential to ensure that the gravel base supports the weight of the landing.

Step 3: Frame the Landing.

Cut pressure-treated lumber according to the measurements of the landing. The frame should run perpendicular to the stairway, and the landing’s height should match the deck’s height. Make sure the frame is level by placing a spirit level on top of it. Secure the frame together with screws.

Step 4: Install the Joists.

Cut pressure-treated joists to the appropriate length and attach them to the frame. Make sure they are spaced 16 inches apart, with one at each end of the frame. Secure them into place using galvanized nails or screws.

 Using Galvanized Nails or Screws

Step 5: Lay Down the Decking Boards.

Start by laying boards along the length of the landing, making sure that they are flush with each other. Once all the boards have been laid down, use deck screws to secure them into place.

Step 6: Install a Handrail and Balusters.

Install a pressure-treated wood or metal handrail along one side of the stairway, attaching it to the frame. Add metal balusters along the other side of the rail, spaced no more than 4 inches apart.

Step 7: Install a Riser.

If the landing is more than 6 inches above the ground, install a pressure-treated wood riser on the frame. This will help keep the landing level and provide better support for those using the stairs. Make sure that it is securely attached to the frame with screws or nails.

That’s it! You’ve now learned how to build a stair landing for a deck. Follow these steps, and you’ll be able to create a sturdy and safe landing for your outdoor space.

5 Considerations Things When You Need to Build a Stair Landing for A Deck

  1. The first thing you need to do when you’re planning to build a stair landing for your deck is to determine where the landing will be located. You’ll need to take into account the size of your deck, the placement of your stairs, and the amount of space you have available.
  2. Once you’ve determined the location of your stair landing, you’ll need to select the materials you’ll use. There are a variety of options available, including wood, concrete, stone, and brick. You’ll need to choose durable materials that can withstand the elements.
  3. You’ll also need to consider the design of your stair landing. You’ll want to make sure that it compliments the overall design of your deck and home.
  4. Another important consideration is safety. You’ll want to ensure that your stair landing is safe for you and your guests.
  5. Finally, you’ll need to decide how you’re going to finance your project. There are a number of ways to finance a home improvement project, including taking out a home equity loan or line of credit, using credit cards, or borrowing from family or friends. Whichever route you choose, ensure it fits within your budget and is affordable.
Design of Your Deck and Home

By taking these five considerations into account, you’ll be able to plan a successful stair landing for your deck that will look great and provides a safe place for family and friends to gather. With the right planning and materials, you can build a stair landing that will last for years to come.

5 Benefits of Building a Stair Landing for A Deck

1. Adds Safety

One of the primary benefits of building a stair landing for a deck is that it adds safety to the deck. A landing provides a flat, stable surface for people to stand on when using the stairs, which can help prevent slips and falls. Additionally, a landing can provide a barrier between the deck and the rest of the yard, which can help to prevent people from falling off the deck.

2. Increases Storage Space

Another benefit of building a stair landing for a deck is that it increases storage space. A landing can provide a place for people to store items such as lawn chairs, umbrellas, and other deck accessories. Additionally, a landing can be used to create additional storage space underneath the stairs.

3. Helps to Define the Space

A stair landing can also help to define the space on a deck. A well-defined space can make a deck feel more inviting and welcoming and help create a sense of privacy. Additionally, defining the deck space can help make it feel more like an extension of your home rather than just an outdoor area.

Defining the Deck Space

4. Provides Additional Seating

Another benefit of building a stair landing for a deck is that it provides additional seating. A landing can be used as an extra seat when entertaining guests or as a place for people to sit and enjoy the view. Additionally, a landing can provide a place for people to rest when they are climbing the stairs.

5. Adds Value to Your Home

Finally, building a stair landing for a deck can also add value to your home. A well-built and attractive stair landing will increase your home’s curb appeal and may even make it more desirable to potential buyers if you ever decide to sell. Additionally, a landing can help increase your home’s value by increasing the overall square footage.

By taking these five benefits into account, you’ll be able to create a stair landing for your deck that will not only look great but also provides safety and added value. With careful planning and quality materials, you can create a stair landing that will last for years to come.

Some Common Mistakes People Make When Trying to Build a Stair Landing for A Deck

Building a stair landing for a deck can be tricky, and it’s not uncommon for people to make a few mistakes along the way. One common problem is failing to measure the space correctly, resulting in a landing that is too small or too large for the deck. 

Another mistake is using improper materials, such as untreated wood or inadequate fasteners, which can compromise the safety and durability of the structure. 

And let’s not forget the importance of checking local building codes before beginning any construction – failing to do so can result in costly fines or even having to tear down the landing altogether. But with careful planning, quality materials, and attention to detail, anyone can successfully build a solid and safe stair landing for their deck.


Building a stair landing for your deck is critical to creating a safe and functional outdoor living area. Using the IRC regulations, measure the size of the landing and dig out the area to a level, compacted base. 

Create a frame, install joists, and finish with decking boards. Remember that building a stair landing may be challenging, so consider hiring a professional contractor if you are unsure of your abilities. 

By following these steps, you can create a safe and attractive landing that will complement your deck and enhance your outdoor living space. Thanks for reading our post about how to build a stair landing for a deck.

Photo of author

Adrian Green

Adrian has been interested in woodworking since he was a child. His father had a woodworking shop, and Adrian would help him out and learn from him. He gained basic carpentry knowledge as well as an understanding of how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others. So he started this blog to spread his passion and knowledge to those interested in DIY wood-working projects. He knows that with a little guidance and practice, anyone can create beautiful pieces of furniture or décor from scratch.

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