How to Clean and Maintain Wood Shutters in Houston's Humidity

Houston's Gulf Coast humidity presents unique challenges for wood shutters. With proper care and maintenance, however, your plantation shutters can last decades despite our challenging climate. Here's your complete guide to keeping wood shutters in pristine condition.
Weekly Cleaning Routine
Dusting: Use a microfiber cloth or soft-bristle brush to dust each louver weekly. Start from the top and work down to prevent redistributing dust. Never use feather dusters—they can scratch the finish.
Quick vacuum: Use your vacuum's soft brush attachment on low suction to remove dust from louver edges and frame corners.
Monthly Deep Cleaning
Step 1: Close the louvers completely in one direction and wipe down with a slightly damp (not wet) microfiber cloth.
Step 2: Close louvers in the opposite direction and repeat.
Step 3: Wipe the frame and divider rails.
Pro tip: For Houston's humidity, add a tiny drop of wood-safe cleaner to your damp cloth once a month to remove any moisture-related residue.
What to NEVER Use on Wood Shutters
❌ Excess water or soaking wet cloths (causes warping) ❌ Harsh chemical cleaners or ammonia ❌ Abrasive scrubbers or steel wool ❌ Furniture polish containing silicone (builds up over time) ❌ Steam cleaners (too much moisture)
Houston-Specific Maintenance Tips
Humidity Control: Keep indoor humidity between 30-50% using dehumidifiers during humid months. This prevents warping and mold growth.
Air Circulation: Open shutters regularly to allow air circulation on both sides. This prevents moisture buildup.
Inspect for Mold: Houston's humidity can promote mold growth. Check monthly for small spots, especially in bathrooms and kitchens. Catch it early and address immediately.
Check Hardware: Gulf Coast humidity can corrode metal hardware. Inspect hinges, tilt rods, and mounting pins quarterly. Tighten loose screws and report any corrosion.
Seasonal Maintenance Schedule
Spring (After Pollen Season):
- Deep clean all shutters
- Inspect for winter moisture damage
- Check and tighten all hardware
Summer (Hurricane Season):
- Ensure shutters operate smoothly (you may need to close quickly)
- Check weatherstripping
- Verify mounting security
Fall (Before Heating Season):
- Clean thoroughly before closing windows
- Lubricate moving parts
- Inspect for summer heat damage
Winter (Occasional Cold Snaps):
- Monitor for condensation between shutters and windows
- Check for unusual warping from temperature swings
Signs Your Shutters Need Professional Attention
Even with excellent maintenance, shutters occasionally need professional repair:
- Louvers that won't tilt smoothly
- Warping that doesn't correct when humidity drops
- Loose or damaged tilt rods
- Finish deterioration or peeling
- Mold that keeps returning
Professional Maintenance Services
American Shutter Company offers professional shutter cleaning and maintenance for Houston homeowners who prefer expert care. We'll inspect, clean, lubricate, and make minor adjustments to keep your shutters functioning perfectly.
Questions about shutter maintenance? Call us at (281) 441-7998 for expert advice specific to your shutters.