Cracked, loose, stained, or deteriorating stucco can affect both the appearance and protection of a building. Woemmel Plastering provides professional residential and commercial stucco repair in St. Louis, helping property owners restore damaged exterior surfaces with careful preparation and skilled workmanship.
Founded in 1933, Woemmel Plastering brings more than 90 years of plastering experience to homes, businesses, institutions, and historic properties. Our licensed, skilled applicators work with traditional stucco, exterior plaster, and Exterior Insulation and Finish Systems, commonly called EIFS.
Who Repairs Stucco in St. Louis?
Woemmel Plastering repairs residential and commercial stucco throughout the St. Louis area. We evaluate the damaged area, identify the appropriate repair approach, prepare the surface, apply compatible materials, and finish the repair to blend with the surrounding exterior as closely as practical.
From an isolated crack on a home to more extensive deterioration on a commercial building, our team can develop a repair solution based on the property’s condition and exterior system.
What Is Stucco Repair?
Stucco repair is the process of removing or stabilizing damaged material, addressing the affected area, and applying new stucco or compatible repair material. The surface is then textured and finished to integrate with the existing wall.
The exact process depends on several factors:
- Whether the building has traditional stucco or EIFS
- The extent and depth of the damage
- The condition of the underlying surface
- The source of cracking or moisture
- The existing texture, color, and finish
- The age and construction of the building
A successful repair involves more than covering a visible crack. The damaged area and surrounding surface should be assessed before the repair method is selected.
Signs Your Stucco May Need Repair
Contact a stucco repair contractor if you notice:
- Cracks that are widening or returning
- Loose, bulging, or separating areas
- Pieces of stucco falling from the wall
- Soft spots or hollow-sounding sections
- Water stains or discoloration
- Chipping or crumbling surfaces
- Gaps around doors, windows, or penetrations
- Damaged corners and edges
- Interior moisture near an exterior stucco wall
- Previous patches that no longer match or remain secure
Small cosmetic cracks and deeper system failures can look similar from a distance. A professional evaluation can help determine the nature and extent of the problem.
Residential Stucco Repair
Stucco gives a home character, texture, and lasting architectural appeal. When it becomes damaged, a carefully executed repair can help preserve both the appearance and integrity of the exterior.
Woemmel Plastering performs residential stucco repair for projects ranging from small patches to more extensive exterior restoration. Our experience includes older St. Louis homes, newer residences, additions, renovations, and customized exterior finishes.
Residential stucco repair may address:
- Cracks in exterior walls
- Impact damage
- Loose or deteriorated stucco
- Water-damaged areas
- Failed previous repairs
- Damage around windows and doors
- Worn architectural details
- Texture and finish inconsistencies
- Stucco damaged during remodeling
- Exterior age and weather-related deterioration
Every home is different. The repair should account for its construction, age, existing materials, and architectural character.
Commercial Stucco Repair
Commercial stucco damage can affect curb appeal, customer confidence, tenant satisfaction, and long-term building maintenance. It may also become more difficult and expensive to address if deterioration continues unchecked.
Woemmel Plastering provides commercial stucco and EIFS repair for businesses, educational facilities, institutions, restaurants, offices, and other commercial properties. Our project history includes both new construction and renovation of existing facilities.
Commercial repairs may involve:
- Cracked or deteriorating wall areas
- Impact damage near entrances or loading areas
- Stucco failure around windows and expansion points
- Exterior damage associated with renovations
- Deteriorated architectural features
- Texture inconsistencies from previous repairs
- Localized EIFS damage
- Larger exterior restoration projects
We understand that commercial work may require careful scheduling, job-site coordination, safety planning, and attention to the daily operation of the property.
What Causes Stucco Damage?
Stucco can be durable, but it is not immune to movement, moisture, impact, age, or installation-related problems.
Common contributors include:
Building Movement
Normal settling, vibration, thermal expansion, or structural movement can produce cracks. Because cracks can have different causes, their location, shape, and behavior should be evaluated before repairs begin.
Moisture Intrusion
Water may enter through cracks, failed sealants, roof or flashing issues, openings around windows, or other vulnerable areas. Repairing the visible finish without addressing an active moisture source may allow the problem to return.
Impact Damage
Landscaping equipment, vehicles, carts, construction activity, and severe weather can chip, puncture, or break stucco and EIFS surfaces.
Age and Weather Exposure
Repeated exposure to rain, wind, heat, cold, and freeze-thaw cycles can gradually affect exterior finishes. Older stucco may also have previous repairs or coatings that require special consideration.
Improper Previous Repairs
A patch made with incompatible materials or an incorrect texture can remain noticeable and may not perform as intended. Proper preparation and material selection are essential parts of lasting stucco repair.
What Is the Difference Between Stucco and EIFS?
Traditional stucco is generally a cement-based exterior plaster system applied over a prepared substrate or reinforcing assembly. EIFS is a multi-layer exterior system that typically incorporates insulation, a reinforced base coat, and a textured finish coat.
Although the two finishes can look similar, their components and repair procedures differ. That is why the exterior system should be identified before work begins.
Woemmel Plastering works with both exterior stucco and EIFS for residential and commercial properties.
Can New Stucco Match the Existing Finish?
An experienced plasterer can often closely coordinate a repair with the existing texture and appearance. However, an exact match may be affected by the age of the original stucco, weather exposure, previous coatings, available materials, and natural color variation.
A successful repair requires attention to:
- Aggregate size
- Application method
- Texture pattern
- Finish depth
- Existing color
- Weathering of the surrounding wall
Woemmel Plastering brings decades of finish and restoration experience to this detailed work.
Why Prompt Stucco Repair Matters
Delaying a repair may allow cracks or loose areas to expand. If moisture reaches underlying materials, the scope of work can also increase.
Timely evaluation can help:
- Limit further deterioration
- Protect surrounding exterior surfaces
- Improve the building’s appearance
- Reduce the risk of loose material
- Identify possible moisture concerns
- Support long-term property maintenance
- Preserve architectural details
Not every crack indicates a major failure, but visible changes should be assessed before they become more extensive.
Why Choose Woemmel Plastering?
Woemmel Plastering is a fourth-generation, family-owned St. Louis company with a history dating to 1933. Our team combines traditional plastering knowledge with current materials, technology, and training.
Residential and commercial clients choose Woemmel Plastering for:
- More than 90 years of plastering experience
- Licensed, skilled applicators
- Residential and commercial capabilities
- Traditional stucco and EIFS experience
- Detailed repair and finish work
- Historic restoration knowledge
- Small-repair and large-project experience
- Customized solutions for individual properties
- Professional estimating and project coordination
Our project history includes distinguished St. Louis institutions as well as the residential repairs on which the company was built.
Frequently Asked Questions About Stucco Repair
Does Woemmel Plastering repair residential stucco?
Yes. Woemmel Plastering performs residential exterior stucco repairs ranging from small damaged areas to larger restoration and renovation projects.
Does Woemmel Plastering repair commercial stucco?
Yes. We provide commercial stucco repair for businesses, institutions, educational facilities, restaurants, offices, and other commercial properties.
Does Woemmel Plastering repair EIFS?
Yes. Woemmel Plastering works with Exterior Insulation and Finish Systems, commonly called EIFS, as well as traditional interior and exterior stucco.
How do I know whether I have stucco or EIFS?
Stucco and EIFS can have a similar exterior appearance, but their underlying components differ. A professional inspection can help identify the system and determine the appropriate repair method.
Can cracked stucco be patched?
Many stucco cracks can be repaired, but the proper method depends on the crack’s size, depth, location, and cause. Repeated or expanding cracks may require further evaluation before patching.
Can damaged stucco allow water into a building?
Cracks, gaps, failed sealants, and damaged exterior systems may provide paths for moisture. Water can also originate from roofing, flashing, windows, or other building components, so the source should be investigated.
How much does stucco repair cost?
Stucco repair costs depend on the size and accessibility of the damaged area, the type of exterior system, the required preparation, the finish, and whether underlying damage is present. An on-site estimate is the most reliable way to establish the scope and cost.
How long does a stucco repair take?
A small repair may require considerably less time than a large commercial restoration. Project length also depends on preparation, curing requirements, finish work, access, and weather conditions.
Can old and historic stucco be repaired?
Yes. Woemmel Plastering performs repair and historic restoration work, blending new craftsmanship with existing architectural finishes wherever practical.
Does Woemmel Plastering offer estimates?
Yes. Residential and commercial property owners can contact Woemmel Plastering to request a free estimate.
Request a Stucco Repair Estimate in St. Louis
If the stucco or EIFS on your home or commercial building is cracked, loose, stained, or deteriorating, let an experienced plastering contractor evaluate it.
Contact Woemmel Plastering Co., Inc. at 314-781-9010 or visit us at 5751 Dale Avenue, St. Louis, MO 63110. You can also request an estimate online.
From a small residential patch to a substantial commercial repair, Woemmel Plastering is ready to help you find an appropriate exterior plastering solution.