Painting Tips
Alligatoring  Blistering  Blocking  Burnishing  Cracking/Flaking 
Efforescence  Exterior Fade  Frosting  Mildew  Nail Head Rusting 
Peeling  Picture Framing  Poor Hiding  Poor Sheen Uniformity 
Roller Marks/Excessive Stipple  Surfactant Leaching  Vinyl Siding Warp  Wrinkling  

BLOCKING
Description:
Two painted surfaces sticking to each other

Cause(s):
Moisture

Solution(s):
Latex paints have better initial block resistance
Alkyd paints have better long-term block resistance
Allow for sufficient dry time
Talcum powder may alleviate sticking
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