Hey guys, Barn Geek here.
Building a barn that stands the test of time requires not just skill and determination but also the right approach and materials. As a proud American small business owner specializing in barn plans and hardware kits, I’m here to walk you through a crucial part of the barn construction process: securely installing Post brackets. These components are essential for attaching your posts to the concrete foundation, ensuring your barn has a sturdy base. Let’s dive into the step-by-step process.
Step 1: Understanding the U Bracket
The U bracket is ingeniously designed with six slots, providing you with multiple placement options. This flexibility ensures you can achieve the most secure attachment to your foundation. Remember, the aim is not to use all six slots but to choose the best two for your wedge anchors, offering optimal security and stability.
Step 2: Placement Options
For a standard installation, position your wedge anchors diagonally across from each other in the slots on the U bracket’s tabs. This method provides a balanced, sturdy attachment. When dealing with corners, it’s tempting to modify the U bracket, but there’s a better strategy that preserves its integrity and your barn’s stability.
Step 3: Corner Installation Technique

Instead of cutting the U bracket, extend your girt past the post and attach another girt to the opposite side. This method not only keeps the U bracket intact but also ensures a solid, continuous structure for your barn’s frame.
Step 4: Notching the Girt

When your girt intersects with the U bracket, notch the girt to accommodate the bracket’s plate. This requires a simple adjustment: set your circular saw to a quarter-inch depth and make parallel cuts across the width of the bracket tab. Then, chisel out the notched area to fit around the bracket, allowing for a flush, seamless attachment.
Step 5: Securing the U Bracket
Once your girts are prepared, it’s time to anchor the U bracket to the concrete. Choose the best two slots for your wedge anchors based on the bracket’s position and the foundation’s layout, especially in corners where concrete might be limited. Secure the bracket firmly to the foundation, ensuring it’s clean of debris for the strongest attachment.
Step 6: Final Adjustments and Attachment
With the U bracket in place, finalize the positioning of your posts and girts. Use RSS screws to attach the girts securely to each other and the posts, ensuring everything is level and aligned according to your barn plans.
Installing U brackets correctly is crucial for building a barn that lasts. By following these steps, you can ensure a stable and secure foundation for your structure. Remember, the goal is not just to build a barn but to create a lasting testament to craftsmanship and resilience.
For more detailed guides, tips, and resources on barn building, see our other articles at barngeek.com. Join us in celebrating American craftsmanship with plans and hardware kits made in the USA. Let’s build something great together.
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