Peeling Over Hard Slick Surfaces
 

Description:
Lack of adhesion of a topcoat causing peeling down to a hard, slick surface.

Possible Cause:
Hard, slick surfaces are prone to peeling because adhesion is difficult to achieve. The surface offers no peaks or valleys for the coating to “bite” into.

Solution:
Prior to painting, wash all surfaces using a mild deter-gent and sponge to remove any grease, oil, wax or other surface contaminants. All glossy surfaces should be dulled by sanding or wiping down with a deglosser. If the old surface is still hard and slick, an appropriate bonding undercoat should be applied to provide a perfect base for the final coat of latex. For heavy duty needs, a quality alkyd enamel is preferable to a latex topcoat. It is still important to allow enough time for curing even with the best preparation and application.

Recommended System:
Primer
1 Coat of FLEX BON #190 Series Interior-Exterior Latex Bonding Primer
Topcoat
2 Coats of Top Quality FLEX BON Exterior Latex Paint