Exterior Painting and Wood Rot Repair in Jacksonville FL 32224

This construction mix is common enough across Jacksonville: lap siding used for street-facing architectural character, stucco carried around the remaining elevations. From the curb it reads as one house. From a specification standpoint it is two.

Masonry and siding hold moisture differently, move differently with temperature, and accept coatings differently. Treating the whole envelope as one material is how mixed-substrate homes end up with one elevation failing years ahead of the rest — and it is usually the elevation that got the coating meant for the other surface.

Around the side-entry garage door, deterioration had progressed far enough that spliced wood repairs were required to bring the framing back to a sound condition, and stucco repairs were needed in that same area.

None of that is cosmetic. Substrate repair was part of the real scope of this project, not an add-on discovered halfway through the finish work.

The stucco elevations were coated with two coats of Sherwin-Williams® Loxon® XP, a masonry coating formulated for that surface.

Worth being precise here: Loxon XP is a masonry coating, not an elastomeric one. The two are not interchangeable, and elastomeric films behave differently over stucco than a masonry coating does. Which one belongs on a given wall is a decision about that wall, which is a subject we cover in more depth in our guide to the best exterior paint for stucco homes in Jacksonville.

The lap siding, soffits, fascia, trim, corner boards and entry doors were coated with Sherwin-Williams® Latitude™.

Two products, because the exterior presented two different problems. The specification followed the surface rather than the invoice.

This exterior was not one of those. The degree of existing coating failure — concentrated along the fascia but not limited to it — meant a full primer coat went on rather than spot priming.

The reasoning is straightforward. When a surface has lost that much of its previous coating, a finish coat applied straight over what remains is bonding to the thing that already failed. Priming resets what the finish is holding onto.

Paint does not fix wood rot. It conceals it, briefly, and then the problem returns wearing a fresh coat.

On this project the sequence ran the only direction it can: wood rot repairs completed where they were needed, spliced repairs made around the side-entry garage door, stucco repairs completed in that same area, then priming, then the finish coats.

Reverse any two of those steps and the finished exterior looks identical on the day of the walkthrough. The difference shows up later, which is precisely why it is worth documenting what happened underneath.

Two things this project demonstrates. First, a mixed-substrate exterior should not automatically receive one coating system across every surface — the stucco and the siding here needed different products, and pretending otherwise would have been simpler to quote and worse to live with. Second, the visible finish is the last stage of the work, not the work itself. The fascia repairs, the spliced framing at the garage door, the stucco patching and the full primer coat are the parts nobody sees and the parts that determine how the elevations hold up.

A New Leaf Painting Contractors provides exterior painting, carpentry repair and stucco preparation for homes across Jacksonville and Northeast Florida. More on how we approach exterior work is collected in our exterior painting resources.

• Why exterior paint fails in Jacksonville, and how to fix it — what peeling, blistering and coating loss are actually telling you about the surface underneath.
• Rotten wood repair and exterior painting — how deteriorated fascia, trim and framing get corrected before any coating goes on.
• Stucco repair before painting — why the patching sequence determines how the finished stucco holds up.
• Painting wood, vinyl, aluminum and cedar siding in Jacksonville — how the siding material changes the preparation and the coating.
• Why surface preparation matters — the case for priming, and when a full primer coat is the right call.
• How often should you paint your house? — what a twenty-year gap between repaints costs in repair scope.

Or call or text 904-615-6599.