Choosing the Right Metal Panel Profile: Our Experience with Low Rib X vs. Cor Span X
Choosing the Right Metal Panel Profile: Our Experience with Low Rib X vs. Cor Span X
Selecting the right metal panel profile is crucial for both aesthetics and structural integrity. Recently, we encountered an issue during the erection of our buildings that highlighted the importance of making the right choice.
The Challenge: Low Rib X Profile
Initially, we opted for the **Low Rib X profile** because of its flat surface and modern appearance. However, this flat, wide surface led to unexpected installation problems. When our erector began attaching the panels to the beams, we noticed "dimpling" at each screw location. The panels were installed with 4" insulation behind them, and as the metal screws were driven in, they compressed the insulation, causing visible depressions.
Our erector adjusted the torque on the screw guns, which minimized the effect somewhat, but the dimpling remained visually noticeable—something we weren’t willing to accept on a brand-new building.
The Solution: Switching to Cor Span X
After extensive discussions with the manufacturer, our erector, and our general contractor, we decided to switch to a different panel profile called **Cor Span X**. The tighter ribs of Cor Span X make the panels stronger and stiffer, which significantly reduces the chances of warping or dimpling during installation. This solution not only resolved the aesthetic issue but also improved the structural durability of the buildings.
The Result: A Stronger, More Durable Panel
While it was an expensive lesson, it was ultimately the right decision. We now have a sturdier, more durable metal panel that maintains the sleek look we wanted for our buildings. The extra investment ensures that the panels will hold up over time, both structurally and visually.
**Check out the photos below for a side-by-side comparison of Low Rib X and Cor Span X.**
Low Rib X shown below with dimpling
Cor Span X partially installed
Different Metal Profiles