Get the Inside Scoop on Building Custom Deck Benches
If you're looking to upgrade your outdoor deck area, one fantastic option is to build a custom bench integrated right into the deck structure itself.
These built-in benches maximize your space while providing comfortable, stylish seating options for relaxation or entertaining. Read on to discover insider tips for constructing your own superb bench.
Select the Ideal Building Materials
Choosing weather-resistant, durable materials is crucial for an exposed deck bench that will last.
The Best Wood Types
Pressure-treated pine is affordable and readily available, but it's prone to splintering and isn't ideal for seating. Opt instead for woods like:
- Cedar: Naturally rot-resistant with a beautiful grain.
- Redwood: Dense, sturdy, and highly weather-resistant.
- Composite decking: No annual staining required for this wood-plastic blend.
Hardware and Supports
Use corrosion-resistant hardware throughout the build. Heavy-duty joist hangers, angle brackets, and lag screws securely connect the bench to the deck frame.
Protective Finishing
Regular applications of penetrating stains and water-sealants defend bench wood from moisture, mildew, and UV damage while showcasing the wood's natural beauty.
Customize an Optimal Design
Dimensions
Benches are commonly 18-24 inches deep. Backless designs have a seat height of 18 inches. Add a 12-30 inch backrest for greater comfort and support.
Placement
A shaded bench location prevents excessive weathering. However, some sunlight enables drying after rain or dew to prevent mold growth.
Added Elements
Integrate storage cubbies, planter boxes, or lighting underneath. Just be sure sight lines remain unblocked for safety.
Reinforce Structural Integrity
Though tempting, skipping reinforcement risks bench collapse or separation from the deck over time.
Anchoring the Frame
Use multiple heavy-duty angle brackets to solidly connect bench legs to the rim joist. Cross braces further stabilize the structure.
Safety First
Include grab handles. Built-in steps facilitate access for kids, seniors, or pets. Railings are non-negotiable for elevated designs.
Step-by-Step Building Instructions
Now for the fun part! Here's an overview of the hands-on construction process.
Planning Stages
Sketch plans with exact measurements. Have lumber yard cut pieces based on this or cut them yourself with a power miter saw.
Assembling the Bench
Use water-resistant wood glue and galvanized screws to join and reinforce all pieces as shown on plans. Check for square and level.
Include Special Touches
Wood stains, built-in storage, integrated lighting, and decorative hardware personalize your bench further.
Maintaining Your Bench
A well-built bench requires minimal long-term maintenance. But regular upkeep preserves its structural integrity and aesthetics.
- Annual inspections catch loose screws, cracks, or damage early.
- Re-coat worn finish every 2-4 years.
- Replace any extensive wood deterioration.
Also keep the bench clear of heavy snow loads or falling debris like branches. Harsh weather may dictate storing cushions indoors.
As you've discovered, constructed properly, built-in benches blend seamlessly into deck designs while offering customized, durable seating options.