Cement Stucco
Repair & Crack
Fixes in NJ

Ready to repair the cement or plaster on your building?

Our cement repair systems are designed to solve common problems in repairs of historical, postwar, modern, and every type of building or property that needs help.

Based in Clifton, ZD Stucco Repair serves homeowners and businesses across New Jersey and the greater New York area.

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    Why Cement Stucco Cracks?

    (HARD – COAT STUCCO)
    Traditional Portland cement plaster is a time tested exterior with a breathable finish.

    It consists of Portland cement, sand and fiber glass mixed with water to form a workable plaster.

    Although it’s an effective solution, hairline cracks can appear due to issues like improper mix ratios, poor blending, or subpar workmanship.

    worker laying stucco
    image of a wall with cracked gray stucco

    Our Cement Stucco Repair Process

    Inspection – We begin by inspecting your cement stucco for hairline cracks, poor mix ratios or workmanship issues. We also check the wall’s structural integrity and any underlying plumbing or electrical systems.

    Crack Filling – Using a mortar‑like formula that flows into cracks and adheres to all foundations, we fill voids and repair damaged areas. This ensures a strong bond with your existing stucco.

    Curing & Finish – After filling, we let the repair cure to restore strength, waterproofing and aesthetics. Once cured, we apply a matching finish or paint.

    Important Structures

    Always check the structural integrity of the walls and property frame. If there are any issues with electrical and piping, those need to be addressed as well.

    Keep in mind that there is nothing that can be done that will completely cover up the problem so it’s best to focus on fixing what you can and make the structure better overall. Some DIY projects you just can’t take on yourself!

    the building is under renovation
    repaired chimney
    repaired chimney

    Details Matter

    Cement stucco systems require careful attention and repair work to restore strength, waterproofing, and aesthetics to the original state.

    A wide range of cement additives and pigments are available to enhance the durability of cement stucco systems.

    How ZD Stucco Repair Can Help You

    Great Value For Home Sellers & Buyers

    We offer affordable pricing among our competitors.

    Numerous Years Experience

    We’re proud to have over 4 years of stucco inspection experience.

    Quality Service Guaranteed

    We use the most updated technology and time-proven methods for each inspection.

    Transparency From Start to Finish

    A quality inspection means all details of a home are clearly laid out.

    Flexible Scheduling For Your Convenience

    Get your home inspected with ease around your own personal schedule.

    Reliable Customer Support

    Our professionals excel at customer support.

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    Ready to Talk to Our Exterior Experts?

    Share a few details about your property, and our team will reach out to discuss options, walk the site if needed, and provide a no-pressure quote.

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      Frequently Asked Questions

      Portland‑cement stucco (portland cement plaster) is a mixture of cement, sand and water applied over a solid base or metal lath. It is typically installed in two or three coats—scratch, brown and finish—to form a durable wall covering. ZD Stucco Repair specializes in repairing these multi‑layer systems.

      Cracks may result from water infiltration, settlement or shrinkage, inadequate control joints or improper installation. Temperature changes cause stucco to expand and contract; without joints to accommodate movement, continuous cracks develop. Identifying the cause is the first step toward a long‑lasting repair.

      Hairline cracks (up to about 1/32 inch) can often be sealed by applying two coats of high‑quality elastomeric coating. This flexible coating bridges small gaps and prevents moisture entry. ZD Stucco Repair uses coatings tinted to match your stucco.

      Cracks larger than 1/16 inch should be widened slightly and filled with a patching compound, then covered with a base coat and finish coat. Delaminated or blistered areas must be removed, the substrate dried and repaired, and new stucco applied. Professional execution ensures the repair blends seamlessly with the surrounding wall.

      Before any cosmetic repair, the source of water must be addressed—this could be a leaking roof, missing flashing or cracks around openings. Damaged stucco and underlying wood or metal lath are removed, the sheathing repaired, and then new lath, scratch and brown coats are applied. ZD Stucco Repair also installs proper flashing and drainage to prevent recurrence.

      After evaluating the damage, loose or delaminated stucco is cut away. New lath is attached, and scratch and brown coats are applied and allowed to cure. Finally, a finish coat matching the existing texture is applied. Proper curing times prevent cracking and ensure strong adhesion.

      Waterproofing begins with the lath layer, which uses water‑resistant paper and wire mesh to protect the structure. This layer acts as the main defense against water intrusion and mold. ZD Stucco Repair ensures that repair work includes updated moisture barriers and flashing.

      Yes. If the existing surface is clean, solid and well‑bonded, new stucco can be applied over it. The surface is cleaned, loose material removed and a bonding agent applied. However, if the old stucco is failing or moisture‑damaged, removal and replacement may be necessary.

      Continuous cracks often indicate a lack of control joints. Installing new joints during repair allows the system to accommodate movement and prevents future cracking. ZD Stucco Repair evaluates your wall and adds expansion joints where needed.

      When underlying moisture issues are resolved and repairs follow best practices, cement stucco can last many decades. Proper maintenance—keeping gutters clear, sealing joints and inspecting for cracks—extends its life. ZD Stucco Repair offers maintenance plans to help protect your investment.

      Regular inspections, proper drainage, adding expansion joints, keeping vegetation away from walls and addressing small cracks promptly all reduce future damage. ZD Stucco Repair can perform annual check‑ups and recommend repairs before minor issues worsen.

      Our team understands the multi‑layer structure of cement stucco and local New Jersey climate stresses. We diagnose the cause of damage, repair or replace damaged lath and stucco layers, integrate proper waterproofing and match existing textures. From small cracks to full wall remediation, ZD Stucco Repair delivers durable, attractive results.