by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION Accumulation of dirt, dust particles, and/or other debris on the paint film. POSSIBLE CAUSES Exterior: soil splashing onto siding, air pollution, and car exhaust. Interior: air-borne dust and household dirt. SOLUTIONS Wash the surface; if it comes clean,...
by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION Wood with the appearance of severe mildew but will not lighten when tested with bleach. Darkening and decaying wood generally has a more solid, consistent appearance. POSSIBLE CAUSES Darkening of wood is caused by ultraviolet radiation. This can take place...
by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION Thin, long, relatively straight cracks running in a singular direction on a previously stained wood surface. POSSIBLE CAUSES The most common surface to show this failure is rough-sawn plywood, shakes, and shingles that have been stained with a...
by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION The splitting of a dry paint film through at least one coat. In its early stages, the problem appears as hairline cracks; in its later stages, flaking occurs. POSSIBLE CAUSES Use of a paint that has lower adhesion and flexibility properties. Over-thinning...
by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION Thin, long, and relatively straight cracks that form in the paint film, usually in the direction of the plywood grain. POSSIBLE CAUSES Plywood is prone to cracking because of its method of manufacture. Plywood cracks from its expansion and contraction with...
by David Ostrowski | Dec 20, 2013 | Problem Solver
DESCRIPTION The formation of fine, white powder on the surface of the paint film due to weathering, which may give the appearance of color fading. Although some degree of chalking is normal and can be a desirable way for a paint film to wear, excessive paint film...
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