St. Louis homes in neighborhoods like Soulard and Lafayette Square often feature original wood siding from the late 1800s and early 1900s that requires careful surface prep before any new paint. High humidity combined with frequent severe storms causes peeling and blistering faster than in drier climates, so skipping proper scraping, sanding and priming leads to early failure within two seasons. In areas near Forest Park and Tower Grove South, mature trees drop sap and debris that stain siding and trap moisture against the surface.
Vinyl and aluminum siding common in Midtown and Benton Park needs specialized elastomeric coatings rather than standard house paint to handle expansion during hot summers and contraction in winter freezes. City code in the Independent City of St. Louis requires lead-safe practices on pre-1978 homes, which covers most properties in Shaw and The Hill. Skipping these steps risks fines and poor adhesion when older layers crack under new coats.
Repainting projects in Carondelet and Forest Park Southeast must account for wind-driven rain off the Mississippi that pushes water behind trim boards. Using 100 percent acrylic paints with mildew inhibitors helps, but only when applied after power washing and allowing full dry time between coats during the narrow spring and fall windows before humidity spikes again.
Technician insight
In St. Louis the thing that catches most people out with siding painting is trying to paint over old layers on 1920s wood siding in neighborhoods like Shaw without full scrape and lead containment. One heavy storm season later the paint blisters because the underlying moisture never dried out. We always test for lead and insist on proper dry time between coats.
Tower Grove South Wood Siding Refresh
Homeowner called after a spring storm left peeling paint on south-facing wood siding. We found moisture trapped behind loose boards from previous quick coats. After full scrape, lead-safe prep and two coats of acrylic we restored protection before summer humidity set in.
Siding Painting and Repainting Services We Offer
✓Wood Siding Repainting
Full scrape, prime and two-coat repaint on original wood siding common in Soulard and Lafayette Square homes to restore protection after storm damage.
✓Vinyl Siding Color Change
Specialized bonding primer and flexible topcoat application that prevents peeling on vinyl during St. Louis summer heat and winter contraction.
✓Aluminum Siding Restoration
Cleaning, etching primer and finish coat on aluminum siding found in Midtown and Central West End to stop chalking and oxidation.
✓Historic District Siding Painting
Lead-safe prep and period-appropriate color matching for pre-1978 homes in Shaw, Benton Park and The Hill while meeting city requirements.
✓Storm Damage Paint Repair
Targeted sanding, priming and spot repainting of hail and wind damage on siding in Tower Grove South and Carondelet after severe weather events.
✓Siding Trim and Accent Painting
Detailed prep and coating of window trim, fascia and corner boards that weather faster than main siding surfaces in humid continental conditions.
Siding Painting and Repainting Cost in St. Louis, MO
| Service | Typical Range | What Affects It |
|---|---|---|
| Two-story wood siding repaint | $4,500–$7,500 | Higher end when extensive scraping or lead containment is required on older Soulard homes. |
| Vinyl siding color change | $3,200–$5,800 | Includes specialized primer; price rises with multiple accent colors. |
| Storm damage spot repair | $800–$2,200 | Depends on square footage affected and access to upper stories. |
| Trim and accent painting only | $1,200–$2,800 | Common add-on when main siding is still sound. |
Ranges are typical for St. Louis, MO and confirmed with an exact written quote before any work starts.
How it works
- 1
On-Site Inspection
Walk the full exterior noting peeling, blistering and water intrusion points typical after St. Louis storms.
- 2
Surface Preparation
Power wash, scrape loose paint and apply lead-safe containment on older homes in historic neighborhoods.
- 3
Priming
Apply bonding or stain-blocking primer suited to wood, vinyl or aluminum based on the home's siding type.
- 4
Finish Coats
Two coats of 100 percent acrylic paint applied during low-humidity windows in spring or fall.
- 5
Final Walkthrough
Review coverage, check caulk lines and note any areas needing touch-up before project close.
Pricing
Most siding painting projects in St. Louis run between $3,000 and $8,000 depending on home size, number of stories and condition of existing paint.