Brick Waterproofing

Ideally, commercial buildings are built to stand the test of time. This makes them sturdy and reliable structures for businesses to thrive in. As a result, maintaining the structural integrity of these buildings is paramount. Brick waterproofing plays a vital role in this endeavor. Water infiltration, if unchecked, can wreak havoc on commercial properties, leading to costly damage and disruptions. It can compromise the strength of the bricks, cause mold growth, and damage interior finishes.

Custom Painting Inc., a trusted painting contractor in San Ramon since 1982, understands the significance of protecting commercial buildings. They offer expert brick waterproofing services so that businesses remain secure and resilient against water-related threats. 

Brick Waterproofing

What is Brick Waterproofing?

Brick waterproofing is a crucial process aimed at preventing water from penetrating into the brickwork and underlying structures of buildings. This fundamental concept revolves around safeguarding the integrity and longevity of a property by keeping water out.

Water, when allowed to infiltrate bricks, can cause a range of significant issues:

  • Deterioration: Water seeping into the porous surface of bricks can lead to their deterioration over time. This can result in bricks becoming weaker and less structurally sound.
  • Mold Growth: Moisture within bricks can create an ideal environment for mold and mildew growth. This not only damages the bricks but also poses health risks to occupants.
  • Structural Issues: Water infiltration can compromise the stability and load-bearing capacity of a building’s structure. Over time, it may lead to cracks, weakened foundations, and costly structural repairs.

Given these potential consequences, effective brick waterproofing measures are essential for the longevity of a business property. Custom Painting Inc. offers brick waterproofing in San Ramon, which means that the building remains structurally sound, aesthetically pleasing, and safe for occupants. 

What Comes Under Brick Waterproofing?

There are several important fundamentals of brick waterproofing. Focusing on these elements will help you prevent any long-term problems. Key aspects of brick waterproofing include:

  • Water Repellent Coatings: These coatings create a hydrophobic barrier on the brick surface, preventing water from seeping into the material. Common types of water-repellent coatings include silane, siloxane, and silicone-based products.
  • Silane: A small molecule that penetrates the brick’s surface and provides long-lasting water repellency.
  • Siloxane: Similar to silane, it forms a larger molecular structure, offering increased durability.
  • Silicone-Based: Provides excellent water resistance and UV protection and is often used for historic brick preservation.
  • Sealants: Sealants, such as silicone or polyurethane caulking, are used to seal joints and cracks in brickwork, preventing water infiltration through gaps.
  • Membranes: Waterproofing membranes are often applied beneath brick surfaces, acting as a barrier to moisture and preventing it from reaching the structural components of the building.
  • Flashings: Flashings are metal sheets or strips installed at vulnerable points, like roof intersections or windowsills, to divert water away from the brickwork.
  • Crack Repair: Addressing cracks in brickwork is essential, as even minor cracks can allow water to penetrate. Sealants or specialized repair mortars can be used to fix these issues.
  • Regular Maintenance:  Ongoing inspection and maintenance are essential. This includes checking for cracks, peeling coatings, or deteriorating sealants. When issues are identified, prompt repairs or reapplications of coatings and sealants may be necessary to maintain the effectiveness of the waterproofing system.

Fortunately, House Painting San Ramon by Custom Painting Inc. offers all these brick waterproofing services. You can book your appointment for an inspection of your commercial property and get the required work done. 

Benefits of Brick Waterproofing

Brick waterproofing offers numerous advantages to businesses, enhancing both the structural integrity and overall functionality of commercial properties. Below are the key benefits:

  • Structural Preservation: The foremost benefit is the preservation of the building’s structural integrity. Brick waterproofing prevents water infiltration, which can erode the bricks and mortar over time. By safeguarding against moisture damage, businesses can avoid costly structural repairs and maintain a safe working environment.
  • Longevity and Durability: Waterproofing extends the lifespan of brickwork. Businesses can expect their commercial properties to remain in good condition for years, reducing the need for frequent renovations or extensive maintenance.
  • Aesthetic Appeal: Water-related stains, efflorescence, and discoloration can mar the exterior appearance of a building. Brick waterproofing ensures that the façade remains visually appealing, enhancing the professional image of a business and potentially attracting more customers or clients.
  • Health and Safety: Moisture infiltration can lead to mold and mildew growth, which poses health risks to occupants. Businesses that prioritize brick waterproofing create a healthier and safer environment for employees and customers.
  • Energy Efficiency: Damp walls can lead to reduced insulation effectiveness, resulting in higher energy bills for heating and cooling. Waterproofing helps maintain a dry interior, contributing to improved energy efficiency and cost savings.
  • Cost Savings: Investing in brick waterproofing is a cost-effective strategy in the long run. It reduces the need for expensive repairs, replacement of damaged bricks, and mold remediation, ultimately saving businesses money over time.
  • Preservation of Assets: Commercial properties are valuable assets. Waterproofing safeguards this investment, ensuring that the property maintains or appreciates in value over the years.
  • Minimal Disruption: Unlike major renovations or repairs, brick waterproofing can often be carried out with minimal disruption to business operations. This means less downtime and fewer disruptions for employees and customers.
  • Environmental Responsibility: By preventing structural damage and the need for frequent renovations, brick waterproofing contributes to environmental sustainability by reducing the use of resources and construction waste.
  • Regulatory Compliance: Some local building codes and regulations may require proper waterproofing to meet safety and maintenance standards. Compliance ensures that the business operates within legal parameters.


The importance of brick waterproofing for businesses cannot be overstated. It serves as a proactive measure to protect the structural integrity, appearance, and overall functionality of commercial properties. From structural preservation and cost savings to aesthetic appeal and environmental responsibility, the benefits are multifaceted and far-reaching. 

When it comes to brick waterproofing in San Ramon, Custom Painting Inc. emerges as an excellent business to consider. With a distinguished 40-year track record in painting San Ramon and the surrounding Bay Area, Custom Painting Inc. brings a wealth of experience and expertise to the table. Their professionalism and quality service have earned them a reputation as one of the best in the region. Therefore, if you need brick waterproofing and other painting services, you may call us at (925) 866-9610 or fill out this form