Metal Roofing Supply Marketplace
WE KNOW THE STRUGGLE.
For over 25 years, we’ve seen contractors and homeowners deal with slow quotes, confusing ordering, and delivery delays that stall entire roofing projects.
A SIMPLER PROCESS
Our online metal roofing ordering platform will launch in June 2026, allowing you to explore metal roofing products, generate quotes, and place orders with ease.
SOLUTIONS TODAY.
While we launch our online ordering system, we are already helping homeowners and contractors. Explore our inventory now and call or book a consult today.
Metal Roofing Panel Inventory
explore METAL ROOFING PANELS
Standing seam, snap-lock, and exposed-fastener metal roofing systems built for durability, energy efficiency, and long-term performance.
explore METAL SIDING PANELS
Smooth, ribbed, a color and style for any type of home, business, barn, or building you can imagine. Built for long-term aesthetics and durability.
explore METAL FLASHING

Discover custom flashing systems designed to protect roof edges, valleys, walls, and penetrations while improving appearance.
explore ACCESSORIES

Explore fasteners, clips, sealants, underlayment, closures, and snow retention products that complete stronger metal roofing systems.
Never before can homeowners, contractors, builders, and even HOAs find the long-term ROI and pricing transparency when planning their home or project's next 30-50 years of roofing security.
The Metal Roofing ROI
Durability
Our metal roofing and siding are designed to withstand severe weather, resist corrosion, and last for decades with minimal upkeep.
Material Cutting
At S3 Metals, we have advanced metal roofing machines that enable precise 1/8" directional cutting for perfect results.
Delivery Included
S3 will deliver from our warehouse in Livermore, CA, to over 8 different counties in Northern CA, all within 5 days of notice.






