How To Build A Waterproof Outdoor Storage Bench

Here is a detailed guide on how to build a sturdy and waterproof outdoor storage bench.

Materials You'll Need:

Cedar or redwood 2x4s
Cedar or redwood 2x6s
Cedar or redwood 1x6s
3/4-inch exterior-grade plywood
Galvanized screws
Exterior wood glue
Waterproofing sealer

Step-by-Step Instructions:

1. Building the Frame:

Begin by constructing the frame using 2x4s. Assemble the sides and back of the bench using 2x4s cut to the desired length. Secure the joints with galvanized screws and exterior wood glue.

2. Installing the Seat Supports:

Next, attach 2x6s to the inside of the frame to support the seat. Space the supports evenly and secure them with screws and glue.

3. Building the Seat:

Cut 1x6s to the desired length for the seat boards. Arrange them on the seat supports and secure them with screws and glue. Leave a small gap between the boards for drainage.

4. Creating the Lid:

Use 3/4-inch exterior-grade plywood to create the lid. Cut it to the same size as the top of the bench and secure it to the frame using screws and glue.

5. Waterproofing the Bench:

To protect the bench from moisture, apply a waterproofing sealer to all surfaces of the wood. Allow the sealer to dry completely before using the bench.

6. Adding Storage:

If desired, you can add interior storage to the bench by installing a shelf or drawer. Cut pieces of 1x6s or plywood to the appropriate size and secure them inside the bench with screws and glue.

7. Finishing Touches:

Finally, sand the entire bench to smooth any rough edges. You can apply a stain or paint to match your outdoor décor or leave the natural wood finish.

Tips for Durability:

Use rot-resistant woods like cedar or redwood.
Galvanize all screws to prevent rust.
Apply a waterproofing sealer regularly to maintain protection.
Store the bench in a covered area when not in use.

Conclusion:

Building a waterproof outdoor storage bench is a simple and practical project that provides both functionality and style to your outdoor space. By following these steps and tips, you can create a durable and weather-resistant bench that will last for years to come.