How To Build A Deck Over A Concrete Patio

Building a deck over a concrete patio is a great way to add additional living space to your home. It's a relatively easy project that can be completed in a weekend with the right tools and materials.

Materials You'll Need

Pressure-treated lumber for the frame and joists
Decking boards
Ledger board
Deck screws
Concrete anchors
Level
Tape measure
Circular saw
Drill
Hammer

Step 1: Prepare the Concrete Patio

The first step is to prepare the concrete patio for the deck. This involves cleaning the surface of the patio and removing any debris.

Step 2: Install the Ledger Board

The ledger board is a horizontal board that will be attached to the house. It will support the weight of the deck. To install the ledger board, hold the ledger board against the house and mark the holes for the concrete anchors. Then, drill the holes and insert the concrete anchors into the wall.

Step 3: Build the Frame

The frame of the deck is made up of joists that are attached to the ledger board. To build the frame, cut the joists to the desired length and then attach them to the ledger board using deck screws.

Step 4: Install the Decking Boards

The decking boards are the top layer of the deck. To install the decking boards, start by attaching the first board to the frame using deck screws. Then, continue to add boards until the entire deck is covered.

Step 5: Finish the Deck

Once the deck is installed, you can finish it by adding railings and stairs. You can also stain or paint the deck to match your home's exterior.

Tips for Building a Deck Over a Concrete Patio

Use pressure-treated lumber for the frame and joists to prevent rot and decay.
Make sure the ledger board is securely attached to the house.
Use a level to make sure the deck is level before you install the decking boards.
Stagger the joints between the decking boards to create a stronger deck.
Seal the deck with a water-repellent sealant to protect it from the elements.