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Powder logistics hanging

 Powder logistics hanging: chalk made by excessive erosion of the coating produced is flushed into the area beneath it (such as brick), undermine the overall appearance (see chalking) phenomenon.

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Possible causes:
● Use the resist, the pigment content of the paint.
● outer wall using interior wall paint.
● In the factory pre-coated metal siding eroded.
 
Solution: The remaining powder compounds are removed as far as possible (see chalking). Detergent scrub with a stiff brush with the contaminated area and rinse thoroughly. No matter what method of treatment, if the affected wall color after drying, it is necessary to consider on which the coating quality latex paint. Aluminum eroded in quality exterior paint with a paint must be thoroughly cleaned before coating (recommend using a power washer).