An Essential Guide to Stucco Repair

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Jul 19, 2023

As one of the most versatile and durable exterior finishes, stucco is favored by homeowners for its low maintenance and aesthetic appeal. However, even this robust material can deteriorate over time, demanding stucco repair to restore its initial allure. The following article serves as a comprehensive guide to help you understand and tackle stucco repair, whether you plan to DIY or seek professional assistance.

Understanding Stucco and its Repairs

Stucco, a compound made from cement, sand, and lime, provides a textured, appealing finish to homes. Despite its resilience, adverse weather conditions, poor installation, or age can cause cracks and damage. While minor cracks might appear insignificant, they can lead to moisture intrusion, promoting mold growth and structural damage, making timely stucco repair a necessity.

DIY Stucco Repair versus Professional Services

For small, superficial cracks, DIY stucco repair might seem an attractive, cost-saving solution. Armed with the right tools – a stucco repair kit, caulking gun, and utility knife – and comprehensive tutorial, homeowners can handle these minor repairs.

However, for larger, deep-set cracks or bulging stucco, professional repair services are advisable. Experts can accurately diagnose the underlying issues causing damage and implement appropriate solutions, ensuring a long-lasting repair.

Steps for DIY Stucco Repair

If you’re planning to undertake stucco repair on your own, the following steps will guide you through the process:

1. Inspect the Damage

The first step involves a thorough inspection of the stucco exterior to identify and assess the extent of the damage.

2. Prepare the Area

Clean the area around the crack using a brush to remove dust and loose debris. This step ensures the new stucco will bond correctly to the existing surface.

3. Apply the Repair Material

Using a caulking gun, fill the crack with stucco repair compound. Smooth it out with a putty knife so it blends with the surrounding stucco.

4. Allow to Dry and Paint

Let the repair compound dry as per the manufacturer’s instructions. Once dry, paint the area with a color matching the rest of your stucco.

Choosing the Right Stucco Repair Professionals

If your stucco damage is extensive or complex, hiring a stucco repair professional is the wise choice. But how do you choose the right service provider? Here are some pointers:


Check for their years of experience in stucco repair. More experience often equates to a more comprehensive understanding of different stucco types and damage patterns.

License and Insurance

Ensure the company is licensed and insured. This protects you against liabilities arising from possible accidents during the repair process.

Customer Reviews

Read online reviews to gauge customer satisfaction with the company’s service quality and professionalism.


Get multiple quotes. This will help you understand the average cost of stucco repair and avoid overpaying.

Understanding the Costs of Stucco Repair

One critical aspect of stucco repair is understanding its associated costs. On average, homeowners spend between $500 and $800 on stucco repair, though this can vary widely based on the extent of the damage and the rates of the chosen professional service. Smaller, DIY repairs may only cost the price of a stucco repair kit, around $10 to $30.

Keep in mind that delaying necessary stucco repairs can lead to more severe structural issues, escalating repair costs in the long run. Therefore, immediate attention to any detected stucco damage is crucial.

Preserving Your Stucco Exterior

Post stucco repair, preserving your stucco exterior becomes paramount. Here are some preventive measures to keep your stucco in the best shape possible:

Regular Inspection

Schedule periodic inspections of your stucco exterior. Early detection of small cracks can save you from more extensive repairs later on.

Sealant Application

Applying a waterproof sealant can help protect the stucco from moisture intrusion.

Immediate Repair

Address any damages immediately, regardless of how minor they seem.

The Bottom Line

Stucco repair might seem daunting, but with the right knowledge, you can decide whether a DIY approach or a professional’s touch is needed. This guide aims to equip homeowners with a better understanding of stucco repair, helping them make informed decisions.

Remember, the longevity of your stucco exterior significantly depends on your commitment to regular maintenance and prompt repairs. With good care, stucco can provide a beautiful, durable exterior finish to your home for decades.


The art of repairing stucco, whether it’s a stucco siding repair or addressing a problem on a stucco wall, demands a nuanced understanding of the material. Be it traditional stucco, old stucco, or fresh stucco, a variety of techniques can be applied, depending on the existing stucco condition. From fixing the underlying wood lath or metal mesh to the careful application of a scratch coat, brown coat, and stucco mix, every stage requires precision.

Products like Quikrete stucco repair and others can be used for a quick stucco patch, but a thorough stucco crack repair often involves more than just filling in with a patching compound. Loose stucco needs to be carefully removed and replaced, and the repaired area should blend seamlessly with the existing surface. This process often includes a finishing touch of exterior paint, matching the rest of your stucco exterior, to ensure a cohesive look.

Repairing stucco may seem daunting, but with the right knowledge, tools, and if needed, the help of professionals, you can restore the original beauty and structural integrity of your stucco surfaces. Remember, the key to a successful stucco repair lies in early detection, immediate action, and meticulous execution of the repair process.

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