Think of a commercial roof membrane as the skin of the roof. It protects the entire surface against the elements and keeps the building (and its contents) dry. Let’s break down the two types of commercial roof membranes: laminated and saturated.
Laminated roof membranes are frequently used in single-ply roofing systems. These membranes often consist of a base layer, a middle polyester matting layer, and a top reinforcement layer, all laminated together in a factory.
The top layer in a laminated membrane is crucial for waterproofing and defense against UV rays. Over time, this top layer deteriorates, typically at a rate of 1 to 2 mils per year, according to the National Roofing Contractors Association (NRCA). This deterioration can compromise the integrity of the bottom layer.
Additionally, laminated top sheets are susceptible to tearing, peeling, or scratching due to wind, debris, or foot traffic, potentially exposing the bottom layer prematurely.
Once you reach the scrim or bottom layer of the roof membrane, your roof is essentially failing. At this stage, your roof loses a significant portion of its waterproofing protection, making leaks more likely.
Let’s do the math. A typical laminated TPO or single-ply roofing sheet has approximately 15 mils of waterproofing above the scrim in a 45-mil product. With an average deterioration rate of 1 to 2 mils per year, this roof will reach the scrim in less than 10 years.
At Simon Roofing, we believe in saturating commercial roof membranes for more waterproofing protection. This process ensures a consistent and continuous layer of waterproofing materials to reinforce the scrim, making it less susceptible to damage.
Wite Brite coating is utilized in most of our restoration solutions to saturate the roof membrane directly on the roof during installation. Our restorations wear at an average rate of just 0.22 mils per year (compared to 1-2 mils per year for TPO and other single-ply roofing membranes). In addition, our CLP Roofing Systems incorporate the saturation process during the sheet production.
By saturating the commercial roof membrane, we can ensure fewer leaks and a significantly slower aging process.
Simon Roofing's unique saturation process for roof membranes can prevent leaks and prolong roof life. Contact us today to learn more.
Home Customer Login Employee Notices Privacy Policy Terms of Service Accessibility Sitemap
© 2025 - 2026 Simon Roofing All rights reserved.
