The Home Growns
Avoid Common DIY Brick Border Mistakes
Mistakes that cause wobbling and sinking
The biggest issues are shallow trenches, loose soil, and not enough base material. Bricks also shift when they’re set on uneven ground without proper tamping.
If a border looks crooked after one rain, the base is usually the culprit. It’s rarely “bad luck.”
Stop weeds before they take over
A brick border helps with weed control border goals, but it won’t magically stop every weed. Remove roots before installation and maintain mulch depth inside the bed.
Some people add landscape fabric, but I only use it selectively. In many beds, a solid mulch layer and hand weeding work better long term.
Watch trench depth and width
If the trench is too narrow, the bricks won’t sit securely. If it’s too shallow, the border can tip or pop out after heavy rain or winter freezing.
A properly sized trench gives you room for base material and adjustment. That flexibility is huge for beginners.
Know the quick fixes
If one section sinks, lift the bricks, add more base, re-level, and reset. For leaning sections, backfill more firmly and check whether runoff is washing soil away.
Small repairs are normal, especially in the first season. Hit the next button below, because once your border is built, a little seasonal care is all it takes to keep it looking sharp for years.
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