Checking / flaking

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Description

Aging, dried paint starts with hairline cracks. Eventually cracking to the surface.

 

 

 

 

Probable Cause

• Poor surface prep.

• Applying paint too thin.

• Loss of elasticity, not expanding or contracting with humidity and temperature.

• As wood swells, stress breaks the bond between layers and checks form.

• Checking on unprotected wood is due to delamination.

 

Solutions

• Remove al loose paint with a scraper, wire brush or power washing for large areas.

• Feather sand edges.

• Level uneven areas with exterior spackle, sand and rinse with a garden hose to remove all dust particles.

 

Primers & Interior Finishes

• Priming is essential for stronger adhesion, sheen uniformity, mildew control, and durability.

• Select a top quality California Paints exterior paint in the color and sheen of your choice.

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