RTG Solutions team repairing commercial roof waterproofing in Lock Haven, addressing standing water issues caused by elevated drain height.

Why Waterproofing Matters For Commercial Roofs

Constant exposure to rain, UV rays, temperature swings, and standing water slowly breaks down roof membranes and fasteners, causing leaks, energy loss, and costly structural damage. A high-performance commercial roof waterproofing system forms a seamless barrier that locks out moisture, prevents rust and corrosion, and stabilizes rooftop temperatures throughout the year. These systems not only extend your roof’s lifespan but also reduce energy costs by reflecting sunlight and improving overall building efficiency.

For industrial and commercial facilities, roof waterproofing coatings provide a smarter and more sustainable alternative to full roof replacements. Rather than removing the existing membrane, RTG Solutions restores it with advanced silicone, acrylic, and polyurethane waterproofing products engineered for Pennsylvania’s demanding weather conditions. Our coatings seal seams, fasteners, and penetrations, preventing leaks while maintaining warranty compliance with leading roof manufacturers. Each application is custom-designed for your specific roof type, slope, and operational needs, ensuring long-term reliability, performance, and measurable ROI through reduced repair costs and downtime.

Large flat TPO single ply roofing system installed on a commercial building in Pennsylvania.

Why Waterproofing Matters For Commercial Roofs

Constant exposure to rain, UV rays, temperature swings, and standing water slowly breaks down roof membranes and fasteners, causing leaks, energy loss, and costly structural damage. A high-performance commercial roof waterproofing system forms a seamless barrier that locks out moisture, prevents rust and corrosion, and stabilizes rooftop temperatures throughout the year. These systems not only extend your roof’s lifespan but also reduce energy costs by reflecting sunlight and improving overall building efficiency.

For industrial and commercial facilities, roof waterproofing coatings provide a smarter and more sustainable alternative to full roof replacements. Rather than removing the existing membrane, RTG Solutions restores it with advanced silicone, acrylic, and polyurethane waterproofing products engineered for Pennsylvania’s demanding weather conditions. Our coatings seal seams, fasteners, and penetrations, preventing leaks while maintaining warranty compliance with leading roof manufacturers. Each application is custom-designed for your specific roof type, slope, and operational needs, ensuring long-term reliability, performance, and measurable ROI through reduced repair costs and downtime.

Silicone Waterproofing Systems

Silicone waterproofing coatings deliver exceptional protection against ponding water and UV degradation. Designed for long-term flexibility, these systems maintain adhesion even under harsh Pennsylvania weather, preventing cracking and deterioration. Ideal for flat or low-slope roofs, they create a watertight, reflective barrier that reduces energy costs and extends roof life.

Acrylic Waterproofing Systems

Acrylic coatings provide a durable and highly reflective finish that resists weathering and thermal movement. They’re a cost-effective option for facilities needing sustainable protection and lower cooling costs. With proper maintenance, acrylic waterproofing can add years of performance to aging commercial roofs while maintaining a clean, professional appearance.

Membrane Reinforcement & Restoration

For aging EPDM, TPO, or PVC roofs, reinforced waterproofing membranes restore strength and flexibility without full replacement. These systems seal seams, flashings, and penetrations to prevent leaks while maintaining manufacturer warranty compliance. RTG Solutions customizes each application to match your existing roof type and operational requirements.

Metal Roof Sealant Systems

Metal roofs require specialized waterproofing to prevent leaks caused by expansion, contraction, and rusting seams. RTG Solutions applies elastomeric sealants and coatings engineered to protect fasteners and flashing while maintaining a seamless, watertight surface. These systems preserve aesthetics, reduce corrosion, and extend the lifespan of metal roofing assemblies.

Types of Commercial Roof Waterproofing Systems

Types of Commercial Roof Waterproofing Systems

RTG Solutions takes a comprehensive approach to commercial roof waterproofing, combining proven materials with precision installation to ensure long-term reliability. Every coating project begins with a detailed roof assessment, allowing our technicians to identify vulnerable seams, flashings, and drainage points before applying any product. From there, we select the appropriate silicone, acrylic, or polyurethane system based on your roof type, slope, and exposure conditions. This meticulous process ensures each layer bonds seamlessly with the existing surface, creating a watertight barrier that resists leaks, UV damage, and standing water. Whether protecting warehouses, schools, or government buildings, RTG Solutions delivers performance-driven waterproofing systems that reduce maintenance costs and extend your roof’s service life by years.

RTG Solutions takes a comprehensive approach to commercial roof waterproofing, combining proven materials with precision installation to ensure long-term reliability. Every coating project begins with a detailed roof assessment, allowing our technicians to identify vulnerable seams, flashings, and drainage points before applying any product. From there, we select the appropriate silicone, acrylic,or polyurethane system based on your roof type, slope, and exposure conditions. This meticulous process ensures each layer bonds seamlessly with the existing surface, creating a watertight barrier that resists leaks, UV damage, and standing water. Whether protecting warehouses, schools, or government buildings, RTG Solutions delivers performance-driven waterproofing systems that reduce maintenance costs and extend your roof’s service life by years.

Benefits of Commercial Roof Waterproofing

Benefits of Commercial Roof Waterproofing

RTG Solutions helps businesses extend the lifespan of their roofing systems through professional-grade commercial roof waterproofing solutions. Designed for performance and longevity, these coatings protect against UV degradation, ponding water, and thermal stress that can cause costly structural damage over time. Beyond preventing leaks, our waterproofing systems deliver measurable savings by reducing energy use, deferring roof replacement costs, and lowering maintenance demands. Whether your facility is a warehouse, hospital, or government building, RTG Solutions provides durable, high-performance protection that keeps operations running efficiently and roofs performing reliably for years to come.

RTG Solutions helps businesses extend the lifespan of their roofing systems through professional-grade commercial roof waterproofing solutions. Designed for performance and longevity, these coatings protect against UV degradation, ponding water, and thermal stress that can cause costly structural damage over time. Beyond preventing leaks, our waterproofing systems deliver measurable savings by reducing energy use, deferring roof replacement costs, and lowering maintenance demands. Whether your facility is a warehouse, hospital, or government building, RTG Solutions provides durable, high-performance protection that keeps operations running efficiently and roofs performing reliably for years to come.

Extended Roof Lifespan

Professional waterproofing coatings shield your roof from UV degradation, thermal expansion, and moisture penetration, three of the main causes of premature roof failure. By sealing seams, flashings, and fasteners, RTG Solutions helps building owners add years of service life to their existing roof systems while avoiding costly tear-offs or replacements.

Leak Prevention and Structural Protection

A seamless waterproof barrier prevents water infiltration that can lead to interior leaks, mold, and structural deterioration. Our silicone, acrylic, and polyurethane systems are engineered to perform under extreme weather conditions, providing reliable leak prevention for Pennsylvania’s commercial, industrial, and institutional facilities.

Energy Efficiency and Cost Savings

Reflective waterproof coatings reduce rooftop heat absorption, lowering indoor cooling demands and energy bills throughout the year. By minimizing heat transfer and preventing water damage, waterproofing systems deliver measurable ROI, helping facilities cut maintenance costs and improve building performance simultaneously.

Sustainable and Low-Disruption Solution

Unlike full roof replacements, waterproofing projects can often be completed with minimal noise, waste, or business interruption. RTG’s restoration-focused approach extends roof performance while conserving materials, reducing landfill waste, and supporting your organization’s sustainability goals.

Work With Certified Commercial Roofing Experts

RTG Solutions – Member of the National Roofing Contractors Association (NRCA)
Commercial Roof Waterproofing Systems | RTG Solutions
DBE Certified badge representing RTG Solutions’ official designation as a Disadvantaged Business Enterprise in Pennsylvania.
Commercial Roof Waterproofing Systems | RTG Solutions
Commercial Roof Waterproofing Systems | RTG Solutions
Commercial Roof Waterproofing Systems | RTG Solutions

Our Waterproofing Process

Our Waterproofing Process

RTG Solutions safeguards commercial facilities through precision roof waterproofing designed to prevent leaks and extend system life. After a thorough inspection and substrate preparation, our team applies advanced coatings and membrane systems, such as silicone, acrylic, or polyurethane, to create a seamless, watertight barrier over flat or low-slope surfaces. The result: enhanced weather resistance, reduced maintenance costs, and reliable long-term performance.

RTG Solutions safeguards commercial facilities through precision roof waterproofing designed to prevent leaks and extend system life. After a thorough inspection and substrate preparation, our team applies advanced coatings and membrane systems, such as silicone, acrylic, or polyurethane, to create a seamless, watertight barrier over flat or low-slope surfaces. The result: enhanced weather resistance, reduced maintenance costs, and reliable long-term performance.

Step 1

Roof Inspection and Assessment

Every waterproofing project begins with a detailed roof inspection to identify weak points, cracks, or seam separations. RTG Solutions evaluates drainage systems, flashing conditions, and membrane integrity to determine the right coating and application strategy for each facility.

Step 1

Step 2

Surface Preparation and Cleaning

Proper adhesion starts with preparation. Our technicians thoroughly clean the surface using industry-standard methods to remove dirt, oils, and debris. Any loose materials are stripped away, ensuring the new waterproof layer bonds effectively to the existing roof membrane.

Step 2

Step 3

Repairs and Reinforcements

Before coating begins, damaged seams, fasteners, and penetrations are sealed with specialized compounds or fabric-reinforced membranes. This step prevents hidden leaks and reinforces vulnerable sections of the roof for long-term reliability.

Step 3

Step 4

Application of Coating System

A high-performance silicone, acrylic, or polyurethane coating is applied in one or multiple layers, depending on the roof’s exposure and slope. Each layer is precisely measured to achieve consistent coverage and thickness, creating a watertight, reflective barrier that resists UV and moisture damage.

Step 4

Step 5

Quality Inspection and Warranty Protection

Once the coating cures, our team performs a final inspection to verify uniform adhesion, thickness, and drainage performance. RTG Solutions provides detailed documentation to maintain warranty compliance and ensure your investment delivers lasting protection.

Step 5

Step 1

Roof Inspection and Assessment

Every waterproofing project begins with a detailed roof inspection to identify weak points, cracks, or seam separations. RTG Solutions evaluates drainage systems, flashing conditions, and membrane integrity to determine the right coating and application strategy for each facility.

Step 1

Step 2

Surface Preparation and Cleaning

Proper adhesion starts with preparation. Our technicians thoroughly clean the surface using industry-standard methods to remove dirt, oils, and debris. Any loose materials are stripped away, ensuring the new waterproof layer bonds effectively to the existing roof membrane.

Step 2

Step 3

Repairs and Reinforcements

Before coating begins, damaged seams, fasteners, and penetrations are sealed with specialized compounds or fabric-reinforced membranes. This step prevents hidden leaks and reinforces vulnerable sections of the roof for long-term reliability.

Step 3

Step 4

Application of Coating System

A high-performance silicone, acrylic, or polyurethane coating is applied in one or multiple layers, depending on the roof’s exposure and slope. Each layer is precisely measured to achieve consistent coverage and thickness, creating a watertight, reflective barrier that resists UV and moisture damage.

Step 4

Step 5

Quality Inspection and Warranty Protection

Once the coating cures, our team performs a final inspection to verify uniform adhesion, thickness, and drainage performance. RTG Solutions provides detailed documentation to maintain warranty compliance and ensure your investment delivers lasting protection.

Step 5

Commercial Roof Waterproofing FAQs

Frequently Asked Questions

Commercial roof waterproofing involves applying a high-performance coating over your existing roof membrane to prevent leaks and structural damage. These systems (typically silicone, acrylic, or polyurethane) form a seamless, watertight barrier that blocks UV rays, moisture, and chemical exposure. Rather than tearing off your roof, RTG Solutions restores its integrity by sealing seams, flashings, and penetrations, providing years of leak-free protection while extending roof lifespan.

Most low-slope and flat commercial roofing systems can be waterproofed, including EPDM, TPO, PVC, modified bitumen, and metal roofs. Each surface requires a specific primer and coating type to ensure maximum adhesion and performance. RTG Solutions evaluates your existing membrane and slope conditions before selecting the right waterproofing system, guaranteeing compatibility, warranty compliance, and lasting durability.

Yes! Roof waterproofing is one of the most cost-effective roofing solutions available. Instead of removing the existing membrane, which is labor-intensive and expensive, RTG Solutions restores it with a seamless coating that costs a fraction of full replacement. In addition to upfront savings, waterproofing minimizes future maintenance costs, improves energy efficiency, and keeps your warranty active, offering excellent long-term ROI for commercial facilities.

Absolutely! Many modern waterproof coatings include high solar reflectivity that reduces rooftop heat absorption and lowers indoor cooling demands. By reflecting UV rays and stabilizing roof temperature, a professional done waterproofing system can reduce energy costs by 10–40% annually. This makes them an environmentally friendly, ENERGY STAR–compliant solution for building owners seeking both sustainability and financial performance.

Early signs include standing water, surface cracks, deteriorated seams, or visible rust on metal roof panels. You may also notice leaks after heavy rainfall, rising energy bills from heat loss, or interior water stains near ceilings and walls. Over time, UV exposure and thermal expansion can cause coatings and membranes to degrade, leaving your roof vulnerable to water intrusion. Regular inspections can catch these issues before they become costly repairs. If your facility has not been treated with a roof waterproofing coating in the last five to seven years, or you’re scheduling frequent leak repairs, it’s time to consider a professional waterproofing system from RTG Solutions to restore full protection and extend the roof’s service life.

Protect Your Business with Central PA’s Trusted Commercial Roofing Experts

Explore our full service area coverage to see how we help Pennsylvania businesses safeguard their facilities with reliable, code-compliant commercial roofing solutions.

Protect Your Business with Central PA’s Trusted Commercial Roofing Experts

RTG Solutions proudly serves Lock Haven, State College, Williamsport, Altoona, and communities across Central Pennsylvania. Our certified commercial roofing team delivers dependable roof replacements, emergency repairs, and preventative maintenance that keep your operations protected year-round. Explore our full service area coverage to see how we help Pennsylvania businesses safeguard their facilities with reliable, code-compliant commercial roofing solutions.