Outdoor Bar Top DIY

Transform your outdoor space into an inviting entertainment hub with a DIY outdoor bar top. Not only does it add value to your property, but it also provides a perfect setting for hosting memorable gatherings with friends and family. Here's a comprehensive guide to help you create your dream outdoor bar top with easy-to-follow steps and expert tips.

Before diving into the project, consider the available space, the materials you'll need, and your desired design. This guide focuses on a classic, durable, and weather-resistant wood and concrete outdoor bar top.

Preparation and Planning

Start by measuring the desired length and width of your bar top, ensuring it fits perfectly in your outdoor space. Consider the height as well, aiming for about 42 inches to accommodate standard bar stools.

Gather your materials – pressure-treated or cedar lumber for the frame, concrete topping mix, wood glue, exterior screws, sandpaper, and waterproof sealant. Also, have your tools ready – circular saw, router, trowel, level, and safety equipment like gloves and goggles.

Building the Frame

Cut the frame pieces according to your measurements. For a sturdy structure, use 2x8 lumber for the base and 2x6 for the legs. Assemble the frame using exterior screws and wood glue, ensuring all corners are square and the frame is level.

Add vertical supports along the length of the bar top, spacing them about 12-16 inches apart. This will provide a solid surface for the concrete topping.

Creating the Mold

Construct a mold for the concrete using 1/2-inch or 3/4-inch thick plywood, cutting it to fit the top of the frame. Reinforce the mold with strips of wood or screws to ensure it maintains its shape during the pouring process.

Seal the edges of the mold with silicone or painter's tape to prevent concrete from leaking out. drill 1/2-inch weep holes every 2-3 feet along the mold's inner sides to allow air bubbles to escape during curing.

Installing the Concrete Top

Mix the concrete according to the manufacturer's instructions, using a wheelbarrow or large bucket. Aim for a slump of about 3-4 inches for easy pouring and to fill any voids.

Pour the concrete into the mold, started at one corner and working your way across the mold in a continuous motion to avoid creating air pockets. Use a trowel to distribute the concrete evenly, and ensure it's level with the top of the mold.

Finishing the Surface

Once the concrete has set for about 30 minutes, use a trowel or magnesium float to smooth and level the surface. Allow the concrete to cure for 72 hours, keeping it consistently moist and covered with a plastic sheet to prevent rapid moisture loss.

After 72 hours, gently remove the mold and allow the concrete to cure for 28 days before applying a waterproof sealer. This will protect the surface from moisture and stains, ensuring your DIY outdoor bar top lasts for years to come.

Adding the Final Touches

Router the edges of the concrete topping for a smooth, finished look. Apply a waterproof sealant to the entire surface, following the manufacturer's instructions for application and drying times.

If desired, stain or paint the wood frame to match your outdoor decor. Allow the sealant and paint to dry completely before using your new outdoor bar top.

Enjoy the fruits of your labor with your new DIY outdoor bar top – the perfect gathering place for sharing laughter, stories, and cold drinks with loved ones. Cheers!