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Concrete Pitting, Flaking, & Staining

Homeowners find great satisfaction in maintaining the aesthetic appeal of their homes, and this extends to concrete driveways, porches, and other surfaces. 

Damage to concrete, including pitting, flaking, and staining, diminishes the visual appeal of these surfaces and compromises structural integrity of the home. While they seem minor, these concerns may signal more significant underlying issues that require immediate attention. 

Baker’s Waterproofing offers dependable solutions to address these challenges, safeguarding the value and aesthetic appeal of your property. Our innovative SettleStop™ PolyRenewal™ Injection system addresses the underlying causes, providing you with reliable, lasting repairs. 

Learn why seeking professional concrete lifting repair is essential for your home’s safety and longevity. 

What Is Concrete Pitting, Flaking, and Staining? 

Concrete pitting, flaking, and staining are interconnected surface imperfections stemming from shared underlying factors, including subpar concrete mix, insufficient curing, and exposure to harsh chemicals or weather conditions. 

Concrete Pitting 

Concrete pitting manifests as tiny, rugged craters on the surface, indicating deterioration. This issue arises from missteps in concrete production, like an excess of water or insufficient cement usage. Beyond surface aesthetics, concrete pitting may indicate underlying structural vulnerabilities, potentially resulting in cracks and further damage to the concrete structure. 

Concrete Flaking 

Concrete flaking is characterized by the gradual peeling or chipping of thin layers from the surface. This condition arises due to prolonged exposure to elements like moisture and weather, which gradually weakens the concrete and increases its vulnerability. If left unattended, concrete flaking can escalate to surface erosion and damage. 

Concrete Staining 

Concrete staining refers to the discoloration of the concrete surface, often resulting from external factors such as chemicals, oil, mud, or even food. It can also be induced by the sun’s ultraviolet (UV) rays. Over time, concrete staining can erode the concrete’s structural integrity, rendering it more vulnerable to issues like water infiltration and other forms of damage. 

Despite their distinct origins, these issues share a common thread: they signify that the concrete is in a weakened state. Neglecting these surface-level problems can lead to gradual deterioration over time. 

Concrete pitting, flaking, and staining are commonly accompanied by additional issues like cracking and sinking. These problems manifest on various surfaces, including: 

  • Steps 
  • Patios 
  • Porches 
  • Sidewalks 
  • Driveways 
  • Pool decks 

Continued neglect of these surfaces will lead to further deterioration.  

What Causes Concrete Pitting, Flaking, and Staining? 

Concrete pitting, flaking, and staining are all signs of compromised structural integrity, but they have different underlying causes. Early detection and repair can help prevent further damage and extend the lifespan of your concrete structure. 

Causes of Concrete Pitting

Concrete pitting is caused by a variety of factors, including errors in the initial mixing process, mishandling during curing, using too much water in the concrete mix, and exposure to harsh chemicals or weather conditions.  

Improper mixing and curing can lead to air pockets in the concrete, which weaken it and make it more susceptible to pitting. Using too much water in the concrete mix dilutes and weakens the concrete, making it more susceptible to pitting.  

Concrete pitting is often not immediately noticeable. It can take several years for pits to become visible. However, once pitting begins, it progresses rapidly. 

Causes of Concrete Flaking 

A variety of factors influence concrete flaking. When moisture infiltrates concrete over time, it interacts with alkaline compounds, leading to surface erosion and flaking. Exposure to natural elements, such as sunlight, extreme temperatures, and winter weather can expedite this process. Also, improper concrete mixing, curing, and finishing techniques can heighten the susceptibility to flaking.  

Poor gutter drainage can result in pooling water on concrete surfaces, enabling seepage and contributing to flaking. High-traffic concrete areas like sidewalks and driveways are more prone to flaking over extended periods. Additionally, internal defects in concrete, such as air pockets and voids, can also cause flaking. 

Causes of Concrete Staining 

Concrete staining occurs when external agents, such as oil, chemicals, mud, or food, discolor the surface. This can alter the concrete’s chemical composition, making it more susceptible to water penetration, cracks, and other damage over time. 

Timely and effective remediation of concrete pitting, staining, and flaking is essential for durable repairs. Baker’s Waterproofing specializes in providing tailored, long-lasting solutions for concrete restoration. Our expertise ensures meticulous and effective remedies, giving you peace of mind. 

Can You Fix Concrete Pitting, Flaking, and Staining? 

Yes, concrete pitting, flaking, and staining can be repaired, but it is essential to take a holistic approach to achieve lasting results. Cosmetic fixes like patching and coating are only temporary solutions. To find a permanent solution and prevent future problems, you must first identify and then address the underlying causes. 

How to Fix Concrete Pitting, Flaking, and Staining 

At Baker’s Waterproofing, we avoid traditional methods like patching or pouring. Instead, we implement an advanced technique known as PolyRenewal™ polyurethane injections. These injections stabilize the ground beneath and elevate troublesome concrete slabs, providing superior, long-lasting repair. 

Polyurethane concrete lifting involves the following steps: 

  • Perform a thorough inspection to identify the root cause. 
  • Drill small holes into the concrete. 
  • Affix injection ports into the drilled openings. 
  • Mix our exclusive closed-cell foam blend. 
  • Introduce the high-density polyurethane foam beneath the concrete surface. 
  • Allow the foam to solidify (typically within 15 minutes). 
  • Confirm that the concrete is elevated and securely stabilized. 
  • Gently remove the injection ports. 
  • Fill, level, and smooth the drilled holes. 
  • Seal all cracks and joints to prevent further deterioration. 
  • Perform routine maintenance and inspections to ensure the concrete’s longevity. 

Baker’s Waterproofing offers proprietary products to guarantee homeowners receive tailored, top-notch solutions.  

Why Address Concrete Pitting, Flaking, and Staining Now 

Addressing concrete issues in their early stages is essential for the following reasons: 

  • Prevention: Taking early action against these issues serves as a protective measure against more significant damage. 
  • Property Value: Upholding the integrity of concrete surfaces contributes to the overall preservation of property value. 
  • Safety: Attending to concrete flaking, pitting, and staining helps avert uneven surfaces that may pose safety hazards. 
  • Aesthetics: Maintaining your concrete surfaces in optimal condition elevates the overall visual appeal of your property. 

Trust Baker’s Waterproofing for expert services. Our exclusive products offer benefits that outperform generic off-the-shelf solutions, guaranteeing exceptional outcomes. 

Contact Baker’s Waterproofing for Reliable Concrete Lifting Solutions 

Concrete deterioration, including pitting, flaking, and staining, can detract from your property’s curb appeal and pose safety risks. Baker’s Waterproofing is your trusted source for concrete lifting solutions that yield permanent results. 

For over 30 years, homeowners in Pennsylvania and West Virginia have turned to us to fortify their concrete. Contact us for a free inspection and to explore repair options tailored to your property’s needs. 


Annual concrete assessments are vital to safeguard your property’s structural integrity and aesthetic appeal, and prompt action is crucial if you notice any sudden changes. Partnering with Baker’s Waterproofing for concrete lifting grants you exclusive access to our tailored annual service and maintenance plans. Our skilled technicians conduct comprehensive yearly concrete evaluations to ensure resilience.

Concrete pitting may become evident years after the initial concrete pour, yet once it begins, it often deteriorates quickly, resulting in cracks and holes. Addressing it early is crucial for accurate diagnosis and effective resolution.  

Oil drips from vehicles can permeate the pores of the concrete and interact with its composition, resulting in unsightly dark stains. Effective cleaning and sealing procedures can serve as a preventive measure. However, severe stains and exposure to harsh chemicals have the potential to deeply penetrate the concrete, ultimately compromising its structural integrity and potentially leading to cracks and sinking. 

At Baker’s Waterproofing, we safeguard damaged concrete using our state-of-the-art polyurethane injection concrete lifting system. Contact us to schedule a free inspection and to explore financing options for your project. 

Disclaimer: “Concrete leveling” means the process by which cracked, uneven concrete is stabilized, and in many cases lifted, by means of PolyRenewal™ polyurethane foam. Baker’s Waterproofing does not guarantee that PolyRenewal™ can make your concrete perfectly level. 

Baker's Waterproofing Service Areas

Our Locations

Central PA

3819 N Susquehanna Trail
Shamokin Dam, PA  17876


922 North 3rd Street
Harrisburg, PA 17102


701 North Hermitage Rd, Suite 25,
Hermitage, PA 16148


5 Industrial Road, Building B
Washington, PA 15301

Wilkins Township

201 Penn Center Blvd Suite 400

Wilkins Township, PA 15235

York, PA

800 E King St, Suite 518
York, PA 17402