Problem Solver Exterior
brett@planetguide.com
2016-12-06T14:54:26+00:00
All exterior paint problems are correctable-find the right solution here. This section lists a variety of exterior paint problems. Simply select the problem you have to find the remedy.
Note: Images provided by The Rohm & Hass Paint Quality Institute.
 |
Alligatoring
Surface imperfections on the paint, film have the appearance of an alligator hide. Learn More
|
 |
Blistering
Bubbles appear on the surface of the paint resulting from localized loss of adhesion and lifting of the paint film from the underlying surface. Learn More
|
 |
Chalking
Chalking occurs when the paint film decomposes into a loose powder on the surface. Some degree of chalking is normal, but excessive film erosion can result in heavy chalking. Learn More
|
 |
Chalk Run-Down
Chalk run-down is the washing down of chalk from an excessively eroding paint onto
another area. Learn More
|
 |
Cracking or Flaking
Cracking or flaking is the splitting of a dry paint film through at least one coat, which can lead to
the complete failure of the paint. Learn More
|
 |
Dirt Pickup
This occurs when dirt, dust particles, or other debris accumulates on the paint film. This may resemble mildew. Learn More
|
 |
Efflorescence or Mottling
Efflorescence or mottling is crusty, white mineral salt deposits. These can leach out to the surface on mortar, concrete, or masonry surfaces. Learn More
|
 |
Fading or Poor Color Retention
Premature or excessive fading of color often occurs on exterior surfaces facing southern and western exposures. Learn More
|
 |
Frosting
Frosting is a white, salt-like discolored substance on the paint surface. It is most noticeable on dark tints. Learn More
|
 |
Lap Marks
Lapping is the appearance of a denser color or higher gloss where wet and dry layers overlap during painting. Learn More
|
 |
Mildew
Mildew appears as black, gray, or brown spots or areas on the paint film or caulk bead. Learn More
|
 |
Nailhead Rusting
Nailhead rusting appears as reddish-brown stains on the paint surface. Learn More
|
 |
Paint Incompatibility
Paint incompatibility causes the loss of adhesion between coats were old coats of alkyd-based paint was painted over with latex. Learn More
|
 |
Poor Alkali Resistance
Poor alkali resistance can cause color loss and overall deterioration of paint film on fresh masonry. Learn More
|
 |
Poor Galvanized Metal Adhesion
This occurs when paint has lost its adhesion to a galvanized metal substrate. Learn More
|
 |
Poor Gloss Retention
Poor gloss retention causes a rapid loss of gloss in the topcoat. Learn More
|
 |
Surfactant Leaching
Surfactant leaching is a concentration of water-soluble ingredients in latex paint leaching out to the paint surface, often creating a brownish blotchy or shiny appearance. Learn More
|
 |
Tannin Staining
Tannin staining appears as a brownish or tan discoloration on the paint surface from wood tannins migrating from the substrate through the paint film. Learn More
|
 |
Vinyl Siding Warp
Vinyl siding warps or buckles after it has been repainted. Learn More
|
 |
Wax Bleeding on Hardboard Siding
The paint is discolored by waxy components found in wood products.Learn More
|
 |
Wrinkling
Wrinkling manifests as a rough, crinkled surface that occurs when paint forms a “skin.” Learn More
|