Adhesion Issues
PAint Not Adhering
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Paint scratches off easily
Paint peels when tape is removed
Paint separates or pulls away from the surface
Paint can be scraped off with a fingernail
Large sections lift from a slick surface
Paint adheres in some areas but not others
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Poor adhesion is most often caused by a problem between the coating and the surface beneath it.
Possible causes include:
Grease, dirt, cooking residue, or body oils
Furniture polish
Silicone-based cleaning products
Wax
Oil-based conditioning products
Soap or cleaner residue
An extremely glossy or nonporous surface
Inadequate sanding
A failing existing finish
Paint applied over loose or peeling material
Insufficient drying or curing time
Incompatible products
Painting in temperatures that are too cold
Painting over damp wood or a damp surface
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If the paint is still wet, remove it from the affected area and clean the surface again.
If the paint has dried but is peeling or easily scratching away:
Stop applying additional coats.
Allow the surface to dry fully.
Remove all loose or poorly adhered paint.
Sand the affected area until the remaining finish is stable.
Clean the surface thoroughly.
Rinse away cleaner residue.
Allow the piece to dry completely.
Scuff sand the surface.
Apply Clear Bonding Primer when working over a slick or questionable finish.
Reapply Morphose in thin coats.
If the underlying finish is peeling, flaking, or unstable, it may need to be removed before repainting. New paint cannot permanently secure a failing coating beneath it.
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Clean every project thoroughly before sanding.
Rinse away cleaner residue.
Scuff sand glossy surfaces.
Remove wax and furniture polish completely.
Use Clear Bonding Primer on slick, nonporous, or questionable finishes.
Complete an adhesion test before painting the entire piece.
Allow adequate drying and curing time.
Paint Scratching Easily
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The finish marks when touched with a fingernail
Objects leave scratches or dents
Cabinet doors show wear soon after painting
The finish feels dry but remains vulnerable
Paint rubs away along edges or handles
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Fresh paint reaches its full hardness gradually. A coating may be dry to the touch but still be in the early stages of curing.
Other possible causes include:
The paint has not fully cured
Coats were applied too heavily
Drying time between coats was insufficient
The surface was contaminated
The piece was returned to use too soon
The surface requires more protection for its intended use
A slick surface was not properly prepared
The paint was excessively diluted
Cold or humid conditions slowed curing
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Allow the piece additional curing time in a climate-controlled environment with good air circulation.
Morphose typically requires approximately 20 to 30 days to achieve its full cure under normal indoor conditions. Thick coats, cool temperatures, humidity, and limited airflow can extend this period.
During curing:
Avoid heavy use.
Do not scrub the surface.
Do not drag objects across it.
Keep doors and drawers from resting tightly against freshly painted surfaces.
Use felt pads and protective barriers where needed.
Keep standing water off the finish.
If the paint continues to scratch away after a full cure, test adhesion in an inconspicuous area. If adhesion is poor, the surface may need to be sanded back, cleaned, primed, and repainted.
For high-use surfaces, apply Armadillo Topcoat after the paint is thoroughly dry.
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Apply thin coats.
Allow each coat to dry fully.
Prepare the surface properly.
Allow the full curing period before normal use.
Use Armadillo Topcoat on cabinetry, desks, tabletops, and other high-use surfaces.
Paint Peeling
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Paint lifts in sheets
Paint pulls away at edges
Paint peels around hardware
Paint lifts when tape is removed
Topcoat and paint peel together
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Wax, silicone, grease, or polish beneath the paint
Insufficient sanding
An unstable existing finish
Moisture beneath the coating
Painting over a nonporous surface without bonding primer
Incompatible underlying products
Excessive paint thickness
Premature handling
Tape left in place too long
Tape removed after the paint began curing
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Remove all loose material. Do not paint over peeling areas.
Feather-sand the edges of the remaining sound paint until the transition feels smooth. Clean the area, allow it to dry, and use the appropriate primer before repainting.
When peeling is widespread, the most reliable repair may require removing the coating and beginning again with proper surface preparation.
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Remove contaminants thoroughly.
Sand glossy surfaces.
Use Clear Bonding Primer where needed.
Do not apply paint over loose coatings.
Remove painter’s tape while the final coat is still slightly wet or score the edge carefully before removal.
Avoid closing doors or drawers tightly while the finish is curing.
Fisheyes Or CRaters Appearing
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Paint pulls away in small circles
Tiny bare spots remain
The coating separates around contaminated areas
Repeated coats avoid the same spots
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Fisheyes are commonly caused by surface contamination, especially:
Silicone furniture polish
Oil
Grease
Wax
Aerosol cleaning products
Lubricants
Skin-care products transferred by handling
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Stop painting. Applying more paint over the contamination usually does not solve the problem.
Allow the area to dry, sand away the affected coating, and clean the surface thoroughly with an appropriate degreasing or contaminant-removal process.
Rinse, dry, sand, and apply Clear Bonding Primer before repainting.
Severe silicone contamination can be difficult to eliminate and may require repeated cleaning and testing.
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Clean thoroughly before sanding.
Avoid silicone-based furniture products in the workspace.
Wear clean gloves when handling prepared surfaces.
Test vintage or polished furniture before painting the full piece.
Wax or Topcoat Not Adhering
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Topcoat beads up
Wax smears rather than spreading evenly
Protective finish separates
The surface develops fisheyes or bare spots
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Silicone, oil, polish, or wax is present
The paint is not dry enough
The surface was contaminated during handling
Products are incompatible
Cleaning residue remains
The paint was excessively polished or burnished
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Stop application and allow the surface to dry.
Remove the failed material as directed by the product manufacturer. Clean the surface carefully and test again in a hidden area.
When using products from different manufacturers, compatibility cannot be assumed.
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Use Mélange products as a coordinated finishing system.
Test unfamiliar product combinations.
Keep the painted surface clean before topcoating.
Allow adequate drying time.
Avoid silicone-based cleaners and furniture polishes.
Wax, Silicone, Grease & Polish Contamination
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Paint beads up, separates, or pulls away from the surface
Small circular craters or fisheyes appear
Paint adheres in some areas but not others
The finish scratches, peels, or wipes away easily
Repeated coats avoid the same spots
Primer or topcoat will not spread evenly
The surface feels slick, oily, or unusually smooth
Adhesion problems return after sanding and repainting
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Furniture can hold invisible residue from years of cleaning, polishing, handling, and household use. Even a small amount of contamination can prevent water-based paint or primer from bonding properly.
Common sources include:
Furniture wax
Silicone-based furniture polish
Grease and cooking residue
Body oils and hand creams
Oil-based furniture conditioners
Aerosol cleaning products
Soap or degreaser residue
Lubricants used around hinges or drawers
Fragrance oils and household sprays
Previous wax, oil, or polishing treatments
Contaminated sanding tools, cloths, or brushes
Silicone contamination is especially difficult because it can spread across the surface during cleaning or sanding and may continue causing fisheyes through additional coats.
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Stop painting when contamination is suspected. Adding more paint usually does not solve the problem.
Then:
Allow the affected coating to dry completely.
Remove loose, peeling, or separated paint.
Clean the surface thoroughly with an appropriate degreasing or wax-removal product.
Repeat the cleaning process if the cloth continues to pick up residue.
Rinse or wipe away all cleaner residue.
Allow the surface to dry completely.
Sand the area with clean sandpaper.
Remove all sanding dust.
Apply Clear Bonding Primer.
Test the repair before continuing with the full project.
Use fresh cloths and clean sanding materials throughout the process. Reusing contaminated tools may spread wax, grease, or silicone back onto the surface.
Severe or widespread contamination may require repeated cleaning, more aggressive sanding, or complete removal of the existing finish before repainting.
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Clean every piece thoroughly before sanding.
Pay special attention to tabletops, drawer fronts, chair arms, cabinet doors, and areas around hardware.
Remove furniture wax and polish completely.
Rinse away all cleaner or degreaser residue.
Use fresh, lint-free cloths.
Replace sanding pads or paper that may have collected wax or oil.
Avoid silicone-based furniture products in the painting workspace.
Handle prepared surfaces with clean, dry hands or gloves.
Do not use furniture polish shortly before painting.
Complete an adhesion test on vintage, heavily polished, or unknown finishes.
Use Clear Bonding Primer when contamination or surface history is uncertain.
When to Remove the Finish and Start Over
A Reliable Repair Process
The Most Important Trouble-Shooting Rule
Before Contacting Customer Service
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Paint is peeling across large areas
The underlying finish is unstable
Wax or silicone contamination is widespread
Multiple incompatible coatings are present
The surface remains tacky after an extended curing period
Cracking or wrinkling covers most of the piece
Bleed-through continues through multiple layers
The original coating is flaking beneath the new paint
Moisture damage has affected the wood
The surface was painted without adequate cleaning or preparation
Starting over can feel frustrating, but continuing to layer products over an unstable foundation usually creates a larger problem.
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Allow the surface to dry completely.
Identify the likely cause.
Remove loose, peeling, contaminated, or damaged material.
Sand the repair area until the remaining finish is stable.
Feather the edges so the repair does not leave a ridge.
Remove all sanding dust.
Clean the area if contamination is suspected.
Allow it to dry.
Apply Stainblocking Primer or Clear Bonding Primer when needed.
Apply Morphose in thin coats.
Allow adequate drying between coats.
Recoat the full panel when necessary for even color and sheen.
Add Armadillo Topcoat when the surface requires extra protection.
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Do not immediately add another coat.
Pause and identify the cause first.
Additional paint cannot correct grease, wax, silicone, moisture, poor adhesion, unstable finishes, or active stain bleed. In many cases, another coat simply covers the problem temporarily and makes the eventual repair more difficult.
Allow the surface to dry, evaluate what is happening, and correct the foundation before moving forward.
The strongest finishes are not created by rushing through problems. They are created by understanding the surface, choosing the correct preparation, and allowing every layer enough time to do its work.
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The Morphose color used
The type of furniture or surface
Whether the surface was raw, stained, painted, sealed, waxed, laminated, or metal
The cleaning product used
The sanding method and grit used
Whether primer was applied
The number of paint coats
Drying time between coats
Whether a topcoat or wax was used
The brand and type of any non-Mélange products used
The approximate temperature and humidity
How long the finish has been drying or curing
Clear photographs of the full piece and the affected area
Please note that Mélange Paints cannot guarantee results when our products are applied over unidentified finishes or combined with products from other manufacturers. Testing the complete finishing system remains the best way to identify potential compatibility problems before beginning a full project.
This Page: Adhesion Issues