AIzaSyBMJLehm8j6j0La8w7yFA5HiR9WVNS8rHc
previous page Back
Close up image of an exterior wall where the pain film has loosen, and you see cracks and roll at exposed edges.

Causes

  • Seepage of moisture through uncaulked joints, worn caulk or leaks in roof or walls.
  • Excess moisture escaping through the exterior walls (more likely if the paint is oil-based).
  • Inadequate or improper surface preparation.
  • Use of low-quality paint.
  • Applying an oil-based paint over a wet surface.
  • Earlier blistering of paint (see Blistering).

Solutions

  • Try to identify and eliminate source of moisture.
  • Prepare surface by removing all loose paint with scraper or wire brush, sand rough surfaces, prime bare wood.
  • Repaint with a high-quality exterior paint for best adhesion and weather resistance.

READY TO GET STARTED?

Contact a Behr Pro Rep Icon

CONTACT A BEHR PRO® REP

Your reputation depends on your ability to do the job right. BEHR can help.

Find a rep
Technical Services Icon

TECHNICAL SERVICES

1-800-661-1591
Mon - Fri, 6am-3pm PST
Sat. & Sun., Closed

PRO XTRA logo

JOIN THE HOME DEPOT® PRO XTRA LOYALTY PROGRAM

Get 10% - 20% Back in Quarterly Rewards
BEHR® Paints, Stains & Primers.

sign up on homedepot.ca