posted by Custom Coatings, Inc. on April 17th, 2026
Waterproof Roof Coating Options Facility Managers Trust
At Custom Coatings Inc., we work with facility managers who deal with roof leaks, rising energy costs, and aging roofing systems. A waterproof roof coating offers a practical way to address these concerns without jumping straight into a full roof replacement.
A properly applied coating forms a seamless barrier across the roof surface. This top layer protects against rain, UV exposure, and temperature swings while keeping moisture out of the building envelope.
Many commercial properties have flat or low-slope roofs where water can collect. Over time, that standing water finds weak points and leads to leaks. A waterproof roof coating helps stop that process and keeps operations running without interruption.
How Custom Coatings Approaches Roof Coating Systems
Since 1991, Custom Coatings Inc. has focused on helping property owners solve real problems with practical coating solutions. Our team takes a detailed look at your roof before recommending a system. We focus on matching the right materials to your building rather than pushing a one-size approach.
We install fluid-applied systems that create a continuous membrane across the roof. This type of waterproof roof coating keeps water out while also reflecting heat away from the building. That reduction in heat transfer can help lower strain on HVAC systems and reduce operating costs.
Our process also includes documenting the work, explaining product options, and backing the system with a material and labor warranty. Facility managers need clear answers and reliable performance, and that is exactly what we deliver.
Silicone vs Acrylic Waterproof Roof Coating Systems
Two of the most common systems we install are silicone and acrylic coatings. Each has a place depending on the condition of the roof and how the building is used.
A silicone waterproof roof coating is often chosen for roofs that deal with standing water. Silicone holds up well under ponding conditions and maintains its performance over time. This makes it a strong option for flat commercial roofs that do not drain perfectly.
An acrylic waterproof roof coating works well for roofs with proper drainage. It offers strong UV resistance and can improve reflectivity, helping to control rooftop temperatures. Acrylic systems are also a cost-effective choice when the roof is in good condition.
At Custom Coatings, we guide facility managers through these options with clear information so they can make the right decision for their property.
Extending Roof Life Without Full Replacement
A full roof replacement can disrupt operations and carry a high cost. A waterproof roof coating provides another path when the existing roof still has structural integrity.
By sealing the surface and reinforcing weak areas, coatings can delay the need for replacement. Many systems can add years of service life while protecting the building from ongoing damage.
This approach works well for commercial facilities that need to stay operational during improvements. There is less downtime, fewer disruptions, and a faster turnaround compared to major construction work.
Energy Savings and Building Performance
Facility managers are under constant pressure to control costs. A waterproof roof coating can play a role in improving building performance.
Light-colored and reflective coatings reduce the amount of heat absorbed by the roof. This helps maintain more stable indoor temperatures and can reduce the load on cooling systems. Over time, that translates into lower energy bills and fewer maintenance issues for HVAC equipment.
A cooler roof surface also reduces expansion and contraction cycles. That helps limit wear on the roof structure and supports long-term performance.
Choosing the Right Contractor Matters
A waterproof roof coating only performs as expected when it is installed correctly. Surface preparation, material selection, and application methods all play a role in the final result.
At Custom Coatings Inc., our team focuses on proper preparation and attention to detail. We identify problem areas, repair damage, and apply coatings with precision. Our goal is to deliver a system that keeps your facility dry and running without ongoing issues.
We also prioritize communication. Facility managers receive clear timelines, updates during the project, and full documentation when the job is complete.
Partner With Custom Coatings Inc.
If your facility is dealing with leaks, rising energy costs, or an aging roof, a waterproof roof coating may be the right solution. Our team will evaluate your roof, explain your options, and recommend a system that fits your needs.
Contact us today to schedule an assessment and learn how a professional waterproof roof coating can protect your building and keep operations on track.
FAQs About Waterproof Roof Coating
What is a waterproof roof coating and how does it work?
A waterproof roof coating is a fluid-applied system that forms a seamless membrane over your existing roof. It blocks water intrusion and protects the surface from weather exposure, helping prevent leaks and damage.
How long does a waterproof roof coating last?
The lifespan of a waterproof roof coating depends on the material and roof condition. Many systems last 10 to 15 years or longer with proper maintenance and periodic inspections.
Can a waterproof roof coating fix active leaks?
Yes, a waterproof roof coating can address leaks when applied correctly. The process includes identifying problem areas, making necessary repairs, and sealing the surface to stop water from entering the building.
Is a waterproof roof coating better than roof replacement?
A waterproof roof coating is a strong option when the existing roof still has structural value. It extends service life and reduces costs compared to replacement. If the roof is severely damaged, replacement may still be necessary.
What types of roofs can receive a waterproof roof coating?
Most commercial roof types can receive a waterproof roof coating, including flat and low-slope systems. A professional inspection will determine if the roof is a good candidate before application.

With more than 30 years of experience beginning in college and culminating with founding Custom Coatings in 1991, Joe wears many hats, from sales to scheduling, estimating to customer relationships. He’s a traveler, a fisherman, and a husband and father of two.
