There's nothing worse than dropping the needle and watching your tonearm ride a wave. The good news: many warped records can be fixed. Here's what causes warping, how to flatten a record safely, and how to stop it happening again.
Quick answer
Most mild warps can be fixed. Start with the lowest-risk method: sandwich the record between two flat surfaces with even weight on top, and leave it at room temperature for several days to a week. For stubborn warps, a dedicated record flattener is the safest heat-based option. To stop warps happening, store records upright and away from heat.
What causes a record to warp?
Vinyl softens with heat. The most common causes are:
- Leaving records in direct sunlight or near a heat source
- Storing records flat in a stack
- Packing shelves too tightly
Can you fix a warped record?
Often, yes, especially mild warps. Severe warps or records with sharp creases may never play perfectly again. Always start with the gentlest method.
The three methods at a glance
| Method | Risk | Best for | Time |
|---|---|---|---|
| Weight and time | Low | visible warps | Several days to a week |
| Record clamp or weight | None | Mild warps that still play | Instant, while you play |
| Record flattener | Low (controlled heat) | Collectors who buy a lot of used records | One controlled heating cycle |
Important: Heat-based methods carry risk. Too much heat can permanently damage a record and its grooves. If you're unsure, practice on a record you don't value first.
Method 1: Weight and time (lowest risk)
- Remove the record from its jacket and inner sleeve.
- Place it between two clean, flat objects, with the record protected by paper sleeves).
- Add even weight on top, such as a stack of heavy books.
- Leave it for several days to a week at normal room temperature.
This works for mild warps and carries almost no risk.
Method 2: Play it with a record clamp or weight
A mild warp doesn't always need flattening. A record clamp or weight holds the record against the platter while it plays, which helps the stylus track evenly.
- Place a record weight over the spindle, or fit a clamp onto it, before you lower the stylus.
- Check your turntable's manual first. Some platters and bearings aren't designed for heavy weights.
- If the tonearm still rises and falls noticeably, use Method 1 or a record flattener instead.
This won't permanently fix the warp, but it carries no risk to the record.
Method 3: A dedicated record flattener
Purpose-built record flatteners use controlled heat and pressure to flatten vinyl evenly. They're the safest heat-based option, and they're worth it if you buy a lot of used records.
After flattening: clean it
Handling and flattening can attract dust and static. Give the record a proper clean before you play it. Our step-by-step cleaning guide walks you through it, and the Vinyl Buddy 5-in-1 Vinyl Record Cleaning Kit and High-Fidelity Record Cleaning Solution have everything you need.
How to prevent warping
- Store records upright, never stacked flat
- Keep them away from heat, windows and radiators
- Don't pack shelves so tightly that records bend
- Use outer sleeves like the Vinyl Buddy Crystal Clear Outer Record Sleeves so records slide in and out easily
For more on prevention, read our guide on how to store vinyl records and prevent warped vinyl, and see how to organize vinyl records for shelving ideas.
Frequently asked questions
How do I know if a record is warped?
Watch the tonearm while the record plays. If it rises and falls, or the record doesn't sit flat on the platter, it's warped.
Can you still play a warped record?
Mild warps often play fine, and a record clamp or weight can help the record sit flatter. Severe warps can make the stylus mistrack or skip, so flatten those before playing.
How do I stop records from warping?
Store them upright, never stacked flat or leaning, keep them away from heat and sunlight. Our guide on how to store vinyl records covers the details.
