Outdoor Sofa for a Complete Patio Set

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This project was built and designed by Anthony from Wood Pack DIY, with some close supervision from his trusted shop assistant, Bob Barker. It’s the final piece in a coordinated outdoor furniture collection that includes patio chairs and a coffee table—all built with matching design and joinery for a clean, cohesive setup.

Anthony walks through every step of the build, from shaping the legs to installing the slats, using simple techniques that balance strength, comfort, and style. The result is a durable outdoor sofa ready for daily use and changing weather.

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Starting with the Legs

The legs are designed to match the look of the earlier patio pieces, giving the full set a unified appearance. Anthony starts by cutting down a 4×4 post to size, then uses a table saw to bevel the edges. This angled cut gives the piece a lighter look while still keeping it strong.

To join the legs, he uses a beadlock jig—an accurate and dependable method for dowel-style joinery. Each piece is clamped carefully in place while the mortises are drilled. A chisel is used to refine any rough cuts and ensure a snug fit for the beadlock tenons.

Building the Frame Platform

The sofa platform connects directly to the front and back legs, which gives the piece more strength compared to the floating design used in the chairs. Cross supports are cut to fit, and each is secured using a combination of pocket screws and beadlock tenons.

Anthony prefers to hide screws when possible, so pocket holes are strategically placed on the inside faces. Once clamped and secured, the platform provides a solid base to build on, and Bob Barker occasionally strolls by to inspect the progress.

Constructing the Backrest

The backrest is made to angle slightly, improving comfort while maintaining the clean, boxy style of the overall design. Each board is measured and cut to nest cleanly between the rear legs, with angles cut to match the slope of the design.

Pocket holes are again used here to fasten the pieces without leaving hardware visible. Glue is applied at each joint, and additional supports are installed to give the backrest extra strength for everyday use.

Slats, Spacing, and Assembly

Once the frame and back are built, it’s time to attach the seat slats. Each one is cut to size, edges softened, and pre-drilled to avoid splitting the wood during installation.

Anthony pays careful attention to slat spacing, using a small block as a spacer to maintain even gaps. This detail keeps the seat looking clean and adds comfort by preventing warping or sagging.

Final Sanding and Outdoor Finishing

With the build complete, everything is sanded thoroughly to remove any sharp corners or rough patches. The round-overs and softened joints make the sofa more inviting and safe, especially if kids or pets will be using it.

The stain chosen for this project matches the other patio pieces, keeping the set consistent. A protective urethane coat is then applied to guard against rain, sun, and temperature changes—something Bob Barker seems to appreciate while lounging nearby.

Bringing It All Together

Once the sofa is finished and in place, it completes a well-rounded patio furniture set that’s sturdy, stylish, and built to last. Anthony’s design choices make the sofa easy to reproduce, and his use of simple joinery ensures that DIYers of all levels can take this on.

Whether you’re building your first outdoor seating piece or adding to an existing set, this sofa brings the whole space together. It offers plenty of room to relax and enjoy the outdoors, and the satisfaction of knowing you built it yourself.

Bonus: Plans and More Builds

Anthony has made detailed plans available for anyone who wants to build this sofa on their own. The plans follow the same design approach seen in his video, making it easy to get professional-looking results with just a few tools.

With Bob Barker always nearby and a clear eye for design, Anthony continues to deliver functional, great-looking projects that any backyard would benefit from.

Please support Anthony (and Bob Barker) by visiting their website (he sells awesome plans): https://www.woodpackdiy.com/.

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