Vinyl plank cannot be refinished, and it does not need to be: the repair for almost any damage is to take out the piece and put in another one. That makes the spare carton from the original order the most valuable thing in the garage, because the same product bought three years later is a different dye lot and shows. Everything else on this page is about gaps, edges and the reasons a plank moved.
A scratched, gouged, stained or dented plank is swapped, not fixed. On a click floor that means unlocking back to the damaged plank from the nearest wall, or cutting the plank out in place and gluing a modified one in. On a glue-down floor it means heating the plank, lifting it, scraping the adhesive and bonding a new one. Both are an hour. Both depend on a matching plank.
The other problems on this page — gaps, lifting edges, peaking — are almost never the plank’s fault. They are an expansion gap that was not left, a cabinet screwed through the floor, a subfloor that was not flat, or sun through a big window. Fix the cause or the repair is temporary.
DIY a realistic job for a careful person · Hire it the tools or the skill are the job · Replace a repair costs more than it is worth
A gouge, a burn, a stain that will not lift, a dent in a WPC plank, a chipped click edge.
If the damaged plank is one of many — a whole traffic lane scratched through a thin wear layer — and no attic stock exists, the room is refloored; a different dye lot across a lane looks worse than the scratches.
A floating floor pinned somewhere — a cabinet or island screwed through it, a doorstop, a heavy safe — so the rest of the floor shrinks away from the pinch point in cold weather. Or an expansion gap that was never left, so the floor pushed and then relaxed. Or direct sun through a west window expanding one area daily. The diagnosis, on Why Floors Fail →
Planks whose locking edges have broken from being forced open and shut do not go back; those planks are replaced. A floor with no expansion gap anywhere and joints damaged across the room is a reinstallation.
Glue-down: adhesive that failed from moisture in the slab or a floor that was not rolled. Click: a floor that has run out of expansion room and is pushing up at a joint, or a subfloor hump underneath.
Glue-down flooring lifting across a room over a slab that has never been moisture-tested is a moisture failure, not an adhesive one. The floor comes up and the slab is tested and mitigated before anything goes back down.
A point load — a refrigerator foot, a piano caster, a heavy chair on a narrow leg — on a WPC plank with a foamed core, or on flexible glue-down vinyl. SPC resists this; WPC and sheet do not. The diagnosis, on Why Floors Fail →
Dents that a swap cannot fix are dents there is no stock for. Distribute the load, put a rug over it, and next time buy SPC where the appliances stand.
Grit, pet claws, a dragged chair. A surface scuff sits on the wear layer; a scratch through the wear layer shows the print layer underneath as a lighter line.
Scratching across the traffic lanes of a floor with a 6 or 12 mil wear layer is the wear layer failing, and it is a refloor with a thicker one, not a repair.
Yes. On a click floor the damaged plank is either unlocked back to from the nearest wall or cut out in place and a modified replacement — bottom groove lip and one tongue removed — is glued in. On a glue-down floor the plank is heated, lifted, and a new one bonded with fresh adhesive. Either takes about an hour and depends entirely on having a matching plank; keep the spare carton.
A floating floor is moving as one sheet with the seasons, and something is stopping part of it: a kitchen island screwed through it, no expansion gap at a wall, a long run with no transition strip, or a west window heating one area every afternoon. Free the pinch point, give the floor its gap, tap the planks back tight, and the gaps stop.
A dent in a foamed WPC core or flexible vinyl is permanent; the fix is swapping the plank and spreading the load next time with a hard pad under the appliance or furniture foot. SPC planks with a stone core rarely dent, which is why they are the pick where a refrigerator or a piano stands.
Warm the edge, clean the grit from under it, work fresh pressure-sensitive adhesive underneath, press it flat and weight it for a day. If edges are lifting all over a room on a concrete slab, the cause is moisture coming up through the slab and no amount of adhesive holds until the slab is tested and sealed.
Scuffs on the surface come off with a tennis ball or a melamine sponge. Fine scratches in the wear layer can be filled with a clear vinyl repair compound or a matching wax stick, less visibly than the scratch itself. A scratch through to the pattern layer, showing as a lighter line, is a plank swap.
With attic stock, a plank swap costs nothing but an hour. Without it, a carton of a matching product is $20 to $60 if it still exists, and the risk is a dye-lot mismatch. Closing gaps is a $15 tapping block. A professional called for a single plank charges a minimum visit, typically $100 to $200, which is why most people learn the swap.