Short answer: band one edge at a time, leave each piece a little long, let it bond, then trim the ends flush before you band the next edge. On an outside corner, the second band overlaps the end of the first, so the joint sits where it is least visible. On an inside corner, cut the band to fit into the corner rather than bending it. On a rounded corner, use a thin, flexible band and heat it so it follows the curve without lifting.
Key takeaways
- Order matters: band the edges seen least first, so the last band covers the joint on the most visible side.
- Always cut the band longer than the edge and trim it after it bonds, never to exact length first.
- Outside corners are trimmed flush; inside corners are cut to fit; rounded corners need a band thin enough to bend.
- Most corner problems are ends trimmed short, ends pulled back by the trimmer, or poor pressure right at the corner.
- A small corner rounder or a fine file softens a sharp band corner so it is less likely to catch and chip.
What are the different kinds of edge banding corners?
| Corner type | Where you see it | How to band it | Common mistake |
|---|---|---|---|
| Outside square corner | Shelf ends, cabinet sides, door and drawer fronts | Band one edge, trim the ends flush, then band the next edge over it | Trimming the first band short so a gap shows at the corner |
| Inside corner | L-shaped desks and countertops, notched panels | Cut each piece to fit into the corner and butt the ends together | Trying to bend the band into a sharp inside angle |
| Rounded outside corner | Tabletops, curved shelf fronts | Use a thin band, warm it and press it around the curve in one piece | Using a thick band that springs back off the curve |
| Mitered corner | Frames and visible edges where two bands meet at an angle | Cut both ends at matching angles and press them tight together | Angles that do not match, leaving a V-shaped gap |
How do you edge band an outside corner step by step?
- Plan the order. On a shelf or door, band the short ends first and the long front edge last, so the visible front band covers the end joints.
- Cut the first piece long. Leave extra band past each end of the edge so you have something to trim.
- Apply and press. Bond the band and press firmly along the whole length, paying extra attention to the last bit at each corner.
- Trim the ends. Once the glue has cooled or set, cut the overhang flush with the next face, cutting toward the panel so you do not pull the band back.
- Trim the faces. Trim the band flush with the top and bottom faces of the panel.
- Band the next edge. Run the next piece over the trimmed end of the first, then trim and finish it the same way.
How do you edge band an inside corner?
- Band the first edge so it runs fully into the corner, then trim its end square and flush at the corner.
- Cut the second piece so its end butts tightly against the face of the first band.
- Press the end of the second piece firmly into the corner, where pressure is hardest to apply.
- Trim the faces flush and check the joint from a normal viewing distance.
A tight butt joint usually looks cleaner on an inside corner than a band that is bent and stretched into the angle.
How do you edge band a rounded corner?
Choose a thinner band for curves, because it bends more easily and stays down. Start the band on a straight part of the edge, not on the curve, and work around the radius slowly. Warm the band as you go if you are ironing it on, and keep firm pressure on the curve until it has bonded. A thick band, such as 2 mm, is harder to bend around a tight radius, so test on a scrap first. Our 1mm edge banding guide explains when a thinner edge makes sense.
How do you finish the corner so it does not chip?
- Soften the sharp point of the band with a corner rounder or a few light strokes of a fine file.
- File or scrape toward the panel, not away from it, so you do not lift the band.
- Remove any glue squeeze-out at the corner before it hardens.
- If a corner does chip or leaves a small gap, see our guide to fixing gaps in edge banding or repairing chipped edge banding.
How do you choose the right band for corners?
Start with how the corner will be used. Square corners on shelves and cabinet boxes work with most band thicknesses, as long as the ends are trimmed cleanly. Rounded corners and tight curves are easier with a thinner, more flexible band. Corners that get knocked often, such as door and drawer fronts or tabletops, benefit from slightly softened corners. Then match the width to the panel, with a little extra to trim; see how to choose edge banding width. Finally, match color and finish against solid color or wood grain edge banding, and work out how much you need with our edge banding calculator guide.
Frequently asked questions
Which edge do you band first on a corner?
Band the less visible edge first and the most visible edge last, so the last band overlaps the joint and hides it from the front.
Can edge banding go around a corner in one piece?
On a rounded corner, yes, if the band is thin enough to bend and you heat and press it as you go. On a sharp square corner, it is cleaner to band each edge separately and trim the ends.
Why does my edge banding lift at the corners?
The corner usually gets less pressure than the rest of the edge, or the trimmer pulled the end back. Press hard right at the corner and trim toward the panel.
Should edge banding corners be rounded?
Slightly softening the corner is a good idea on edges that get handled or knocked, because a sharp band corner catches more easily and can chip.
Want to test your corners before the whole job?
Order free samples and try a corner on a scrap of your panel first.
