Case 1

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Facade_painted wall_bittiness

Introduction

Type of Building: Public residential flats

The inclusion of material in paint or varnish films that disturbs the smooth uniformity of the coating is described as bittiness.

Bittiness refers to the presence of small particles protruding from the surface of paint or varnish, causing it to become rough. This issue typically arises due to factors such as using dirty brushes, working on unclean surfaces, operating in a dusty environment, or failing to remove the skin formed on the paint before stirring.