Exterior Stucco Painting & Elastomeric Coatings
Painting a stucco home in Florida requires more than cosmetic color application — it is the home's primary waterproofing envelope.
Reputable painting contractors use high-build 100% acrylic or elastomeric coatings (such as Sherwin-Williams Loxon or SuperDeck) that flex during thermal expansion and seal hairline settlement cracks.
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For clean interior cut-ins, cabinet refinishing, and high-performance elastomeric exterior coats across St. Lucie County, homeowners hire stluciepainters.com for lasting protection.
Surface Preparation: The Secret to a 10-Year Paint Job
Labor accounts for 75% to 85% of a painting quote because surface preparation dictates how long the coating lasts:
- Pressure Washing: Bleach-solution wash to kill algae, mildew, and chalking residue.
- Masonry Patching: Repairing hairline cracks with elastomeric stucco sealant.
- Trenching Soil: Digging 2–3 inches below grade around the foundation to paint past the soil line.
- Window Masking: Full plastic and tape masking on all glass and light fixtures.
Interior Painting Pricing by Room and Square Footage
Interior painting ranges from $1.75 to $3.50 per square foot of floor area for two coats on walls, with ceilings, doors, and baseboards quoted as separate line items.
| Scope of Painting | Square Footage / Area | Average Cost Range | Expected Lifespan |
|---|---|---|---|
| Exterior Stucco (1-Story Ranch) | 1,500 – 1,800 sq ft | $2,400 – $3,800 | 7 – 10 Years |
| Exterior Stucco (2-Story Home) | 2,200 – 3,000 sq ft | $3,800 – $6,200 | 7 – 10 Years |
| Single Interior Room (Walls Only) | 12x12 Bedroom | $350 – $600 | 5 – 8 Years |
| Whole Interior Repaint (Walls & Trim) | 2,000 sq ft Home | $3,200 – $5,500 | 7 – 10 Years |
| Kitchen Cabinet Painting / Spraying | 25 – 35 Doors/Drawers | $2,200 – $4,200 | 8 – 12 Years |
Frequently Asked Questions
How often should a Florida home be repainted externally?
Most Florida stucco exteriors require repainting every 6 to 8 years to maintain water repellency and prevent moisture penetration into concrete block walls.
What paint finish is best for humid bathrooms and kitchens?
Satin or semi-gloss acrylic finishes with built-in antimicrobial mildewcides provide the best moisture resistance and easy wipe-down durability.
Is exterior paint applied by brush, roller, or airless sprayer?
Professional crews use airless sprayers for uniform millage thickness, followed by 'back-rolling' to work the paint deep into the stucco texture pores.