Warping and corners lifting: what to try

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  • 31 October 2026 at 19:55 #238

    Warping happens when a print cools unevenly and the corners curl up. Try these:

    • Clean the bed and check the first layer (see the first layer checklist in Beginners’ Corner).
    • Use a brim, or mouse ears on sharp corners.
    • Keep draughts away. An enclosure or even a cardboard box around the printer helps a lot for ABS, ASA and sometimes PETG.
    • Raise the bed temperature a little, and keep the part cooling fan low or off for materials that warp.
    • Avoid large flat shapes with sharp corners where you can. Rounded corners warp less.

    What worked for you? Tell us your printer, material and settings.

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