Stucco Maintenance Tips

Why This Matters

Stucco can last 50-80 years but requires specific maintenance to prevent cracks and moisture intrusion.

Key Signs to Watch For

• Cracks wider than 1/16 inch: Hairline is normal; wider needs repair.
• Staining: Water intrusion or algae.
• Soft or crumbling: Water damage behind stucco.
• Bulging: Stucco separating from wall — immediate attention.

What You Should Do

1. Seal cracks — Use elastomeric caulk.

2. Clean gently — Low-pressure washing, mild detergent.

3. Maintain flashing — Direct water away.

4. Check weep screeds — Keep clear for moisture escape.

5. Use elastomeric paint — Flexible, bridges cracks.

When to Call a Professional

If cracks are wide, bulging, or moisture intrusion is evident, contact a stucco professional. Stucco repair is specialized — improper repairs trap moisture.

The Bottom Line

Staying ahead of siding & exterior maintenance saves money and prevents emergencies. Search our directory for a trusted siding & exterior professional.