What Is Stucco Repair?
Stucco repair is the process of restoring damaged, cracked, or deteriorating stucco on the exterior (or interior) of a building. Unlike a full stucco replacement, repair work targets specific problem areas — fixing the root cause of the damage, removing compromised material, and applying new stucco that integrates seamlessly with the existing finish.
At MNM Construction Stucco, we never just fill a crack and call it a day. We investigate why the damage occurred — whether it's water infiltration, structural movement, improper original installation, or natural aging — and we fix the underlying problem first. That's why our repairs last.
Brooklyn Climate Fact: New York experiences 30+ freeze-thaw cycles per year. Water that enters a stucco crack in October expands when it freezes, making the crack significantly larger by spring. Catching and repairing stucco damage before winter is critical for Brooklyn homeowners.
Types of Stucco Repair We Do
Crack Repair & Sealing
Hairline cracks, structural cracks, settlement cracks, and expansion joint failures. We clean the crack, apply bonding agent, fill with matching material, and texture-match the surface. Invisible results guaranteed.
Water Damage Restoration
Water-saturated stucco must be completely removed — patching over it traps moisture and causes mold. We remove all compromised material, treat the substrate, install proper waterproofing, and apply fresh stucco.
Delamination Repair
When stucco separates from the wall (hollow sound when tapped), it's delaminated. We remove the delaminated section, prepare the lath, apply a bonding coat, and re-stucco in multiple coats for a permanent fix.
Efflorescence Removal
White chalky deposits on stucco are caused by water moving minerals to the surface. We chemically treat and remove the deposits, identify the water source, and apply a sealing system to prevent recurrence.
Impact Damage
Holes, chips, and gouges from ladders, scaffolding, vehicles, or other physical contact. We build up the repair in layers — just like original installation — so the repaired area is as strong as the surrounding stucco.
Window & Door Surround Repair
Cracks and gaps around window and door frames are the #1 source of water infiltration in stucco buildings. We remove failed caulking, repair the stucco, and install proper flashing and backer rod before resealing.
Stucco Patch & Texture Matching
Whether you need a 1 sq ft patch or a 200 sq ft section, we match your existing texture exactly — sand finish, smooth finish, Spanish lace, dash, Monterey, or custom textures. The repair becomes invisible.
Full Exterior Stucco Restoration
When damage exceeds 30–40% of the surface, or the stucco is over 30 years old with multiple failure points, full replacement is often more cost-effective. We strip to the lath, inspect and repair the substrate, and install a complete new stucco system.
Peeling & Bubbling Stucco
Peeling stucco and bubbling paint are signs that moisture is trapped behind the coating. We diagnose the moisture source, remove the failed layers, install proper vapor barriers, and apply breathable elastomeric coatings designed for Brooklyn's humid climate.
Bulging & Loose Stucco
Bulging stucco means the bond between the stucco and the wall has failed — often due to corroded metal lath or rusted stucco mesh. Left untreated, sections can fall. We safely remove the bulging area, replace the basecoat, install new galvanized mesh, and rebuild with a color-matched finish coat.
Stucco Mold Remediation
Visible mold on stucco or behind it is a serious health and structural issue. We perform moisture testing, remove contaminated material, treat the substrate with anti-microbial solutions, and install a fully waterproofed acrylic stucco system to prevent regrowth.
Stucco Inspection & Report
Buying a home, refinancing, or filing an insurance claim? We provide professional stucco inspections with written reports — moisture readings, documentation of cracks and damage, repair cost estimates, and photos for your records or insurer.
Our Stucco Repair Process
Every repair we do follows a proven process that ensures lasting results — not just cosmetic fixes.
Free On-Site Inspection
We come to your property, assess all visible damage, tap-test for hidden delamination, check for moisture with a meter, and identify the root cause. We give you a detailed written estimate with no obligation.
Root Cause Diagnosis
We don't just fix symptoms. If a crack is caused by settlement, we note it. If water damage is caused by failed flashing, we address the flashing first. Fixing symptoms without the root cause means the damage returns within a year.
Material Removal & Substrate Prep
All compromised stucco is removed — we never patch over damaged material. The substrate (sheathing, lath, metal corners) is inspected, repaired or replaced as needed, and a bonding agent is applied.
Multi-Coat Application
Stucco is always applied in multiple coats — scratch coat, brown coat, and finish coat. Each coat must cure properly before the next is applied. Rushing this process causes cracking within months.
Texture Matching & Color Blending
We match your existing texture and color precisely — bringing samples on-site to test before committing. We use the same finish coat systems (Parex, STO, etc.) as your original application wherever possible.
Final Waterproofing & Sealant
Where needed, we apply a breathable elastomeric sealant over the repaired area to shed water while allowing vapor to escape. Proper sealing around windows, doors, and penetrations is always included.
Cleanup & Final Walkthrough
We clean the work area completely and walk through every repaired section with you before we consider the job done. If anything isn't right, we fix it on the spot.
Stucco Repair Costs in Brooklyn
Pricing depends on the type and extent of damage, accessibility, and materials required. Here are typical ranges for the Brooklyn market:
| Repair Type | Typical Price Range |
|---|---|
| Small crack repair (under 10 sq ft) | $300 – $600 |
| Moderate patch & texture match (10–50 sq ft) | $600 – $1,800 |
| Large section repair (50–200 sq ft) | $1,800 – $5,000 |
| Water damage restoration (per section) | $2,000 – $7,000 |
| Window/door surround repair | $400 – $1,200 per opening |
| Full exterior restoration | $8,000 – $30,000+ |
* Prices are general estimates for the Brooklyn market. Your actual cost depends on your specific situation. We provide exact written quotes after a free on-site inspection.
Why Choose MNM for Stucco Repair?
- 15+ years of Brooklyn stucco experience — we know Brooklyn buildings, Brooklyn weather, and Brooklyn stucco systems
- Licensed and fully insured — NY contractor license, general liability, and workers' compensation
- We fix the root cause — not just the visible damage
- Texture matching specialists — our repairs are invisible, not obvious patches
- Premium materials only — Parex, STO, and Dryvit products, never cheap substitutes
- Same crew start to finish — no subcontractors, consistent quality throughout
- Free detailed estimates — written quote, no hidden fees
- We beat competitor quotes — show us a written quote and we'll beat it
Areas We Serve in Brooklyn
MNM Construction Stucco provides stucco repair throughout all Brooklyn neighborhoods and beyond: