Building a wooden deck storage bench with a waterproof lining is a great way to add both functionality and style to your outdoor space. Here’s a step-by-step guide to help you make one:
Materials Needed:
- Wood (Cedar, Redwood, or Pressure-treated Lumber) – For the frame, seat, and lid.
- Waterproof Liner (Plastic or Rubber) – For the inside of the storage area.
- Outdoor Screws – To ensure the construction is durable.
- Wood Glue – To reinforce joints.
- Decking Screws – For attaching the bench to the deck (if applicable).
- Hinges – For the lid.
- Exterior Paint or Stain – To protect the wood from weathering.
- Measuring Tape, Saw, Drill, and Screwdriver – For cutting and assembling.
Step-by-Step Guide:
1. Design and Measure Your Bench:
- Size: Decide how large you want your bench to be. A typical size could be around 18–20 inches in height and around 4 feet in length, but this depends on your space.
- Storage: Determine how deep you want the storage compartment to be. A 12–18 inch depth is typical for a storage bench.
2. Cut the Wood Pieces:
- For the frame: Cut 2 pieces for the front and back (same length), and 2 pieces for the sides (same height).
- For the seat: Cut one piece for the top (bench lid). This should be the length and width of the bench.
- For the bottom of the storage: Cut a piece to fit the bottom of the frame.
- For the lid support: Cut 2 small pieces that can help support the lid when it’s open (optional).
3. Assemble the Frame:
- Attach the side pieces to the front and back pieces using screws and wood glue to create a rectangular frame. Use exterior screws for added strength.
- Attach the bottom piece (the one you cut for the inside storage) to the frame, securing it in place with screws.
4. Prepare the Lid:
- Attach the hinges to the back of the seat piece (the lid) so it can open and close easily.
- If you want extra stability, you can add a support bar underneath the lid to keep it from sagging over time.
5. Install the Waterproof Liner:
- Lay the waterproof liner (plastic, rubber, or any material designed to be moisture-resistant) inside the storage compartment.
- You can use a staple gun to attach the liner along the edges of the wood or use adhesive that is strong enough to bond to both wood and plastic/rubber.
- Ensure the liner is tight and covers all the inner sides, including the bottom and the back of the compartment.
6. Waterproofing the Exterior:
- Sand all the wood surfaces to remove rough edges and splinters.
- Apply a protective coat of exterior paint or wood stain to the outside to protect it from the elements. Be sure to use outdoor-grade products that can handle exposure to rain and sun.
7. Attach the Bench to the Deck (optional):
- If you want the bench to be securely fixed to the deck, use decking screws to attach it directly to the deck frame. This is especially important if the bench is large and you don’t want it to move.
8. Finishing Touches:
- Once everything is assembled and dried, you can add cushions or pillows to the top for extra comfort.
- Make sure the hinges are working smoothly, and the waterproof liner is firmly in place.
Maintenance Tips:
- Check the waterproof liner regularly to ensure it’s still in good condition. If it gets torn or starts to degrade, replace it to keep the inside of your storage compartment dry.
- Reapply the protective coat of paint or stain yearly to keep the wood in good shape, especially if it’s exposed to a lot of rain or sun.
This project is fairly straightforward and offers a great combination of seating and hidden storage for your deck.