Painting Stucco Homes in Florida: Prep, Primer and What to Expect

Paul Croce

2 hours ago

2 min read

Stucco over concrete block is the standard exterior for homes across Pinellas and Hillsborough Counties. It is durable, but it is also porous, it cracks as a house settles, and it shows every shortcut in the prep. Here is what a proper stucco repaint involves.

1. Pressure washing

Stucco collects dirt, mildew and chalk from old paint. All of it has to come off so the new coating bonds to a clean surface. The walls then need time to dry before any repair or primer goes on.

2. Crack repair

Hairline cracks are normal in stucco. Left open, they let water behind the paint. They are filled with a flexible, paintable patch or elastomeric product so they stay sealed as the wall moves. Larger cracks or loose stucco may need repair before painting, and a good contractor will point those out in writing.

3. Caulking

Joints around windows, doors, trim and penetrations are caulked where the old caulk has split or pulled away. This is one of the most important steps for keeping water out.

4. Primer where it is needed

Bare patches, new stucco and chalky areas get a masonry primer. Primer seals the surface and gives the finish coats something solid to grip. Painting straight over chalky stucco is one of the most common reasons exterior paint peels early.

5. Finish coats

Two coats of a premium-grade exterior acrylic is a common system for stucco. Elastomeric coatings are another option for walls with recurring hairline cracking. The right choice depends on the condition of the wall, and your written proposal should say which system you are getting.

What to expect as a homeowner

Windows, fixtures, plants and walkways get covered and protected before work starts.
You do not need to be home for most exterior work, but water and power access help.
Rain and heavy dew can pause the job, which is normal in Florida.
The job should finish with a walkthrough so you can point out anything you want touched up.

Thinking about a color change at the same time? Read our guide to choosing exterior colors for a Florida home. Or see how we handle exterior painting in St. Petersburg and Tampa.

Get a free estimate

Custom Painting Pro has painted homes and businesses across Pinellas and Hillsborough Counties since 2010. Call (727) 237-1455 or book a free estimate online. We look at the property in person and send a written proposal with the scope spelled out.