Making the gate flush

For a gate made from 4x2 timber and hung on 100mm posts, adjustable hook and band hinges are usually the best option. They provide good support, allow for adjustment over time, and can be set so the gate sits flush with the front face of the posts. Just make sure you allow a small gap for clearance and check that the posts are solid and plumb before fitting, as this will have the biggest impact on how well the gate operates.

If you want the front face of the gate to be flush with the front face of a 100 × 100 mm post, standard tee hinges or strap hinges fixed to the face of the post won’t work on their own because they leave the gate sitting proud of the post. Instead, you need cranked (offset) gate hinges or hook-and-band hinges with a cranked band, depending on the weight of the gate. For a timber gate made from 4×2 (100 × 50 mm) framing: * Light to medium gate: Cranked T-hinges or offset hinges designed for flush mounting. * Heavier gate (recommended): Adjustable hook-and-band hinges with a 100 mm crank/offset. These are stronger, allow you to fine-tune the gap, and are commonly used on timber field and garden gates. Make sure to leave * About 10–15 mm gap between the gate and hinge post. * Enough clearance for the gate to swing through its opening angle (especially if it needs to open 180°, which may require a larger offset). If the gate is to be completely flush with the front of the post, another option is to: * Rebate (notch) the hinge side of the post, or * Use a rising butt hinge or parliament hinge, though these are less common for timber garden gates.