Exposed vs. Hidden Metal Roof Fasteners

When it comes to metal roofing, there are several types of fasteners used to secure the panels in place. Exposed and hidden fasteners are two common options, and each comes with its own set of advantages and disadvantages. At Distinctive Metal Roofing, we want you to make the best choice for your commercial or residential property. We are metal roofing experts and can help you understand the key differences when it comes to exposed versus hidden metal roof fasteners. With this guide, you can make an informed decision.

Let’s begin by understanding exposed fasteners. These fasteners are exactly what they sound like—they're visible on the surface of the metal roofing panels. These are typically screws that are directly attached to the panel, securing it to the roof deck or purlins.

One of the main benefits of exposed fasteners is their ease of installation. Since they are visible, it's easier to see and access them during installation, making the process quicker and more efficient. However, this convenience comes at a cost. Because exposed fasteners are on the surface, they are more susceptible to elemental wear and tear over time. The rubber washers that help seal the hole begin to breakdown over time, leading to potential leaks. In addition, metal tends to expand and contract with the variations in temperature, which can cause the screws to loosen or raise up ever so slightly, leading to potential leaks. In both cases, regular maintenance is required to tighten down screws, or replace those with worn rubber washers.

Additionally, exposed fasteners can detract from your roof’s overall look, as they are visible and can disrupt the clean lines of the panels. When we look at exposed fasteners versus concealed ones, choosing an exposed fastener is a quick solution. But concealed fasteners will stand the test of time and endure more wear and tear.

Hidden fasteners, also known as concealed fasteners, are installed underneath the panel's surface. This means they're not visible from the outside, giving the roof a seamless appearance. Hidden fasteners can be installed in various ways, such as through clips or interlocking systems, depending on the type of metal roofing used. A significant benefit of hidden fasteners on your roof is their ability to protect your roof from water penetration. Without exposed holes, there is less risk of leaks and water damage over time. Additionally, since they don't disrupt the panel's surface, hidden fasteners will maintain the aesthetic appeal of your metal roof.

Choosing the Right Option for Your Roof

Exposed versus hidden metal roof fasteners, which should you choose for your metal roofing? Here at Distinctive Metal Roofing, we collaborate with you from start to finish to ensure you make the best choice for your property. Whether residential or commercial, we guarantee perfect installation on every project. We look forward to giving you the best possible roofing solution.