Peeling
Paint or coating coming away from the surface underneath it, in flakes or sheets, because the bond between the two has failed.
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Paint or coating coming away from the surface underneath it, in flakes or sheets, because the bond between the two has failed.
Problem
Technique
5 entries for “Peeling”
A new topcoat peeling from sound older paint calls for investigation of recent preparation, contamination, compatibility, and application conditions.
Remove all loose, lifting, bubbling, and poorly adhered paint.
Field practiceFor the older, peeling coating condition in the original pilot, I particularly favor an oil-based exterior wood primer.
Look closely for peeling, bubbling, and fine cracking or checking.
Surface condition: Peeling, bubbling, or checking · My field sequence: Remove the failed material; start around 120 grit, feather with 180 or 220, and finish with 320.
Allow the specified evaluation time and check for lifting, softening, beading, poor adhesion, and an unacceptable finished appearance.
Test for lifting, wrinkling, or adhesion failure before committing to the whole job.
I first look for rust, oxidation, and peeling paint.
On previously coated aluminum, also look for peeling, checking, bubbling, and other paint failure.