
On industrial metal roofing projects, fasteners are one of the most important components of the system. At L&L Roofing & Construction, we use only engineered fasteners designed for strength, watertightness, and long-term performance. The right fastener ensures your roof stays secure against Georgia’s storms and heavy industrial use.
Types of Fasteners We Use
- Self-Drilling Screws: Designed for metal-to-metal or metal-to-structural connections.
- Gasketed Fasteners: Equipped with neoprene or EPDM washers to prevent leaks at penetration points.
- Concealed Fasteners (Standing Seam): Hidden beneath the panel seams for a clean look and reduced exposure to weather.
- Exposed Fasteners (R-Panel, Corrugated): Used where budget or design calls for exposed systems, sealed with protective washers.
- High-Tensile Steel Fasteners: Provide superior holding strength for large-span industrial roofs.
Why Fastener Choice Matters
- Prevents leaks at panel connections.
- Reduces risk of panel blow-off in high winds.
- Minimizes long-term maintenance compared to low-grade fasteners.
- Ensures compliance with manufacturer warranties and building codes.
FAQ: What Fasteners Do You Use on Industrial Metal Roofs?
Q: Are fasteners visible on all roofs?
A: Not always. Standing seam roofs use concealed clips, while R-panel or corrugated systems have exposed fasteners.
Q: Do fastener washers wear out over time?
A: Yes, but high-quality neoprene or EPDM washers last decades and are checked during inspections.
Q: Can fasteners loosen over time?
A: On exposed systems, yes. That’s why routine maintenance includes tightening or replacing loose fasteners.
Q: Do you match fasteners to panel type?
A: Absolutely. Every fastener is chosen for the specific panel profile, material, and structural load.
At L&L Roofing & Construction, we believe in honesty, integrity, and doing the right thing. That means using the right fasteners—not cutting corners with cheap materials—so your roof lasts as long as it should.
Call us today at (770) 874-0372 to schedule a consultation and learn more about our industrial metal roofing systems in Gainesville and surrounding areas.