Checking and Chalking

Is your paint film cracking and flaking in front of you?

Causes

  • Cracking of plaster
  • Application of matte finish over a glossy undercoat finish
  • Application of finish coat before drying of the under coat
  • Applying quick, hard dry coats over a soft one

 

Solution

 

Prevention

  • Undercoat and top coat of paint should have identical physical properties
  • Allow drying time between two coats

 

Remedy

  • Entire coat must be completely removed
  • Exposed base should be rubbed down to a smooth face and primed before repainting

 

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