A deck is a great addition to any home, providing an outdoor living space for entertaining, relaxing, and enjoying the beautiful weather. However, before you can start building the deck itself, you need to construct a sturdy and level frame. This article will guide you through the process of building a deck frame, from gathering the necessary materials to installing the final joist.

Materials and Tools Needed
To build a deck frame, you’ll need the following materials and tools:
Materials:
- Pressure-treated lumber (for the ledger board, beam, posts, and joists)
- Concrete (for the footings)
- Galvanized lag screws and bolts
- Galvanized joist hangers
- Gravel (for the footings)
Tools:
- Circular saw or miter saw
- Drill and drill bits
- Hammer
- Level
- Tape measure
- Post hole digger
- Shovel
- Wheelbarrow
Planning and Layout
Before you start building, it’s essential to plan the layout of your deck. Consider the size, shape, and orientation that best suits your needs and the available space. Ensure that the deck complies with local building codes and regulations, such as the International Residential Code (IRC) for one- and two-family dwellings, which provides detailed guidelines on structural requirements, materials, and safety standards. Additionally, refer to the National Building Code of Canada (NBC) for compliance in Canada, or the International Building Code (IBC) for commercial structures. For specific regional standards, consult your local government’s building department website.
Please ensure you verify the specific codes applicable to your location and project type.
Once you have a plan, mark the perimeter of the deck on the ground using string or spray paint. This will help you visualize the layout and ensure that the frame is square and level.
Building the Frame
Step 1: Install the Ledger Board
The ledger board is a horizontal piece of lumber that attaches the deck frame to the house. It’s crucial to secure the ledger board properly to ensure the deck’s stability.
- Measure and mark the location of the ledger board on the house.
- Use a level to ensure the ledger board is level.
- Attach the ledger board to the house using lag screws or bolts, following the manufacturer’s instructions and local building codes.
Note: If attaching the ledger board to brick or stone, you may need to use masonry anchors or hire a professional.
Step 2: Set the Beam Posts
The beam posts support the weight of the deck and transfer it to the footings.
- Determine the location of the beam posts based on your deck plan.
- Dig holes for the footings, following local building codes for depth and diameter.
- Set the beam posts in the holes, ensuring they are plumb (perfectly vertical) using a level.
- Brace the posts temporarily until the concrete footings are poured and cured.
Step 3: Install the Footings
Footings provide a solid foundation for the beam posts and help prevent the deck from shifting or settling over time.
- Pour concrete into the holes around the beam posts, following the manufacturer’s instructions.
- Ensure the concrete is level and smooth at the top.
- Allow the concrete to cure completely before proceeding to the next step.
Step 4: Attach the Beam
The beam is the main horizontal support for the deck joists.
- Cut the beam to the desired length using a circular saw or miter saw.
- Lift the beam onto the top of the beam posts.
- Secure the beam to the posts using galvanized lag screws or bolts, following the manufacturer’s instructions.
Step 5: Install the Joists
The joists are the horizontal members that span the distance between the beam and the ledger board, providing support for the deck boards.
- Determine the joist spacing based on local building codes and the type of decking material you plan to use.
- Cut the joists to the appropriate length.
- Install joist hangers on the ledger board and beam at the correct spacing.
- Position the joists in the hangers and secure them using nails or screws.
Safety Considerations
Building a deck frame involves working with heavy materials and power tools, so it’s essential to prioritize safety throughout the process. Here are some safety tips to keep in mind:
- Wear appropriate personal protective equipment (PPE), such as safety glasses, gloves, and steel-toed boots.
- Follow all safety instructions for power tools and equipment.
- Use proper lifting techniques to avoid injury when handling heavy materials.
- Ensure the work area is clear of tripping hazards and debris.
- Never work alone, and have someone nearby in case of an emergency.
Additional Resources
For more information on building a deck frame, you can refer to the following resources:
- Local building codes and regulations
Building a deck frame is a crucial step in creating a beautiful and functional outdoor living space. By following this step-by-step guide and prioritizing safety, you can construct a sturdy and long-lasting deck frame that will serve as the foundation for your new outdoor oasis.
When it comes to choosing the right flooring for your deck, if you’re currently undecided or planning to build soon, the Fairyard Series Decking from Feelingwood is an excellent choice. Its natural aesthetics and durable qualities can perfectly complement your deck frame, enhancing the overall charm and functionality of your outdoor space.