First Layer Not Sticking
Easy to Fix
The first layer doesn't adhere to the build plate, causing print failure.
What Does It Look Like?
Filament not sticking to bed
First layer peeling up
Nozzle dragging filament around
Print moving during printing
Common Causes
Bed not level
Nozzle too far from bed
Bed temperature too low
Dirty build surface
Solutions (Try in Order)
Start with Priority 1 solutions. Make one change at a time and test between changes.
1
Level Your Bed
Most common cause of adhesion issues
Paper test at all four corners and center
1
Adjust Z-Offset/Nozzle Height
Nozzle should slightly squish first layer
Lower nozzle by 0.05mm increments until slight squish
2
Increase Bed Temperature
Material sticks better to warm surface
PLA: 60°C, PETG: 80°C, ABS: 100°C
2
Clean Build Surface
Remove oils, dust, and residue
IPA (isopropyl alcohol) wipe or soap and water
2
Slow Down First Layer
Gives material time to adhere
First layer speed: 15-25mm/s
3
Use Adhesion Aids
Improve stickiness
Glue stick, hairspray, or BuildTak
Prevention Tips
- Save working settings for each filament type
- Perform regular printer maintenance
- Keep filament dry and stored properly
- Re-level bed before important prints
- Start with manufacturer-recommended settings
At a Glance
Severity:
CRITICAL
Difficulty:
Easy
Category:
First Layer
Solutions:
6