Paint Problem Solver
Select a paint problem:
Photo courtesy of the Rohm and Haas Paint Quality Institute- Blistering
- The appearance of bubbling, which is often the result of trapped moisture and/or a lack of adhesion.
Possible Causes:
- Trapped moisture or solvent underneath the coating.
- The use of a solvent based coating over a damp substrate.
- Painting in a damp or humid area.
- Painting over a contaminated surface or other bond breaker.
Recommended Solution:
- See Lead Information for warnings.
- Allow sufficient time for blisters to go down. Determine the source of the moisture and eliminate the problem by installing proper ventilation and caulking all openings.
- If blisters do not go down, remove them by scraping and sanding.
- Apply one coat of Suprime™ 100% Acrylic Milti-Purpose Primer (Z1001/F1001).
- Apply 1-2 coats of Accolade® Premium Interior 100% Acrylic Finishes.
