S3 Metals Metal Panel Inventory
Most roofs fail in 10–20 years. Metal roofing is engineered to withstand weather, time, fire risk, and costly replacements—when the right panel system is chosen.
Choosing the Right Metal Panel
Not all metal roofing systems perform the same. Panel profile, fastening method, gauge, coatings, and installation requirements all impact durability, appearance, maintenance, and long-term performance. Choosing the wrong system can lead to oil canning, leaks, fading, exposed fastener failures, and expensive repairs years later.
S3 Metals supplies precision-cut standing seam, snap-lock, exposed-fastener, and specialty metal panel systems designed for residential, commercial, agricultural, and modern architectural projects throughout California.
Standing Seam vs Exposed Fastener
Standing seam systems conceal fasteners beneath raised seams, delivering cleaner lines, longer lifespan, and reduced maintenance. Exposed-fastener panels offer faster installation and lower upfront cost but require ongoing fastener inspection over time.
Choosing the Right Gauge & Finish
Panel thickness and paint systems directly impact durability. Thicker gauges improve strength and dent resistance, while SMP and PVDF coatings help protect against fading, corrosion, UV exposure, and harsh California weather conditions.
Why Precision Cutting Matters
Poor cuts and inconsistent panel lengths slow installations and create visible alignment issues. S3 Metals uses precision roll-forming and cutting equipment to produce cleaner panel layouts, reduced waste, faster installs, and stronger finished roofing systems.
Metal Panel Options
Snap Lock Panels
SNAP-LOCK 1" Metal Panel
SNAP-LOCK 1.5" Metal Panel
Description: Snap-lock metal roofing panels provide the appearance and performance benefits of standing seam roofing while simplifying installation for many residential and light commercial applications. The panels mechanically snap together without field seaming equipment, allowing for faster project completion and cleaner installation. Snap-lock systems are ideal for homeowners and contractors seeking modern aesthetics, concealed fasteners, improved weather protection, and reduced maintenance compared to traditional roofing materials.
| Product | Width | Gauge | Price |
|---|---|---|---|
| S3SL1 Snap-Lock 1” | 12" | 24 GA | $2.85/SF |
| S3SL1 Snap-Lock 1” | 16" | 24 GA | $3.00/SF |
| S3SL15 Snap-Lock 1½” | 12" | 24 GA | $2.85/SF |
| S3SL15 Snap-Lock 1½” | 15" | 24 GA | $3.00/SF |
| S3SL175 Smart-Lock 1¾” | 13⅞” | 24 GA | $3.00/SF |
| S3SL175 Smart-Lock 1¾” | 17⅞” | 24 GA | $3.25/SF |
Features:
- Concealed fastener system
- Faster installation than mechanical seam
- Modern architectural appearance
- Reduced leak exposure
- Low maintenance requirements
Specifications:
- 1", 1½", and 1¾" seam profiles
- 12"–18" panel widths
- 24 gauge steel
- Flat pan, accent rib, and striation options
- Custom cut lengths available
Care:
Annual visual inspection recommended
Keep valleys and drains clear
Wash periodically with mild detergent
Avoid abrasive cleaners and tools
Snap Lock is best for:
- Modern residential homes
- Custom homes and remodels
- Homeowners prioritizing appearance
- Faster timeline projects
- Mid-to-high-end residential roofing
Biggest Snap Lock mistakes are:
- Improper underlayment selection
- Incorrect clip spacing
- Poor expansion planning
- Mixing exposed fasteners into concealed systems
- Using inexperienced installers
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
Smart Lock Panels
Description: Smart-Lock metal roofing panels are premium concealed fastener systems engineered for modern architectural performance, faster installation, and long-term durability. Unlike traditional standing seam systems requiring mechanical seaming equipment, Smart-Lock panels securely snap together while still allowing for thermal movement and superior weather resistance. Their taller 1¾" seam profile creates a bold architectural appearance commonly used on luxury homes, commercial buildings, wineries, mountain properties, and custom-designed residential projects throughout California. Smart-Lock systems combine clean aesthetics, simplified installation, low maintenance, and dependable long-term protection into one of the most advanced snap-together roofing systems available today.
| Product | Width | Gauge | Price |
|---|---|---|---|
| S3SL175 Smart-Lock 1¾" | 13⅞" | 24 GA | $3.00/SF |
| S3SL175 Smart-Lock 1¾" | 17⅞" | 24 GA | $3.25/SF |
| S3SL175 Smart-Lock 1¾" | 13⅞" | 22 GA | $3.35/SF |
| S3SL175 Smart-Lock 1¾" | 17⅞" | 22 GA | $3.60/SF |
Features:
- 1¾" tall architectural seam profile
- Concealed fastener system
- Faster installation than mechanical seam
- Improved thermal expansion performance
- Premium residential and commercial appearance
- Reduced maintenance requirements
- Available with flat pan, striations, or accent ribs
Specifications:
- S3SL175 Smart-Lock profile
- 13⅞" and 17⅞" panel widths
- 24 and 22 gauge steel
- Custom cut lengths available
- Concealed clip attachment system
- Multiple stocked architectural colors
Care:
- Inspect flashing and penetrations annually
- Keep roof valleys and drainage clear
- Wash periodically using mild detergent and water
- Avoid abrasive cleaners or walking directly on seams
- Remove debris buildup to preserve finish longevity
Smart Lock is best for:
- High-end residential homes
- Modern architectural builds
- Wineries and mountain homes
- Homeowners prioritizing aesthetics
- Faster installation timelines
- Projects wanting standing seam appearance without mechanical seaming
Biggest Smart Lock mistakes are:
- Incorrect clip spacing and attachment
- Poor expansion and contraction planning
- Mixing exposed fasteners into concealed systems
- Improper underlayment installation
- Hiring installers unfamiliar with concealed fastener roofing systems
- Incorrect trim and flashing detailing around penetrations
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
Mechanical Seam Panels
MECHANICAL SEAM 1.5" Metal Seam
Description: Mechanical seam metal roofing systems are engineered for maximum weather resistance, structural performance, and long-term durability in demanding environments. Unlike snap-lock systems, mechanical seam panels are field-seamed together using specialized equipment to create a tighter interlocking connection. These systems are commonly used on low-slope roofs, commercial buildings, mountain properties, and architectural projects requiring superior protection against wind, rain, snow, and thermal movement.
| Product | Width | Gauge | Price |
|---|---|---|---|
| S3MS15 Mechanical Seam 1½" | 12" | 24 GA | $2.85/SF |
| S3MS15 Mechanical Seam 1½" | 16" | 24 GA | $3.00/SF |
| S3MS175 Mechanical Seam 1¾" | 13⅞" | 24 GA | $3.10/SF |
| S3MS175 Mechanical Seam 1¾" | 17⅞" | 24 GA | $3.35/SF |
Features:
- Mechanically seamed watertight connection
- Superior wind uplift resistance
- Excellent thermal movement capability
- Ideal for low-slope applications
- Long-term commercial durability
Specifications:
- 1½" mechanical seam profile
- 12" and 16" widths
- 24 gauge steel
- Flat pan, striated, and ribbed options
- Custom fabrication available
Care:
- Inspect seams and flashing periodically
- Keep drainage systems clear
- Avoid foot traffic when possible
- Clean debris from valleys and penetrations
Mechanical Seam is best for:
- Commercial buildings
- Mountain and snow regions
- Low-slope roofing systems
- High-wind environments
- Long-term architectural projects
Biggest Mechanical Seam mistakes are:
- Incorrect seaming installation
- Improper clip systems
- Poor slope planning
- Underestimating thermal expansion
- Hiring non-specialized installers
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
Tuff Rib Panels
TUFF RIB Metal Panels
Description: Tuff Rib metal panels are one of the most affordable and widely used exposed fastener roofing systems for residential, agricultural, and light commercial projects. Their simple installation method and strong structural performance make them ideal for budget-conscious applications requiring durability and fast turnaround times. Tuff Rib panels offer dependable weather protection while maintaining a clean, traditional metal roofing appearance.
| Product | Width | Gauge | Price |
|---|---|---|---|
| Tuff Rib Panel | 36" Coverage | 26 GA | $1.85/SF |
| Tuff Rib Panel | 36" Coverage | 24 GA | $2.10/SF |
| Tuff Rib Panel | 36" Coverage | 22 GA | $2.40/SF |
Features:
- Economical roofing solution
- Fast installation process
- Durable exposed fastener design
- Wide coverage panels
- Low maintenance performance
Specifications:
- 36" coverage width
- 26 and 24 gauge options
- Exposed fastener attachment
- Multiple stocked color options
- Custom cut lengths available
Care:
- Inspect fasteners periodically
- Remove debris buildup
- Wash with mild detergent as needed
- Replace worn seal washers over time
Tuff Rib is best for:
- Commercial buildings
- Mountain and snow regions
- Low-slope roofing systems
- High-wind environments
- Long-term architectural projects
Biggest Tuff Rib mistakes are:
- Incorrect seaming installation
- Improper clip systems
- Poor slope planning
- Underestimating thermal expansion
- Hiring non-specialized installers
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
PBR Panels
PBR Metal Panel Systems
Description: PBR metal panels are heavy-duty exposed fastener systems designed primarily for commercial, industrial, agricultural, and structural applications. Their reinforced rib profile improves strength, spanning capability, and long-term performance on larger buildings. PBR panels are commonly selected for warehouses, manufacturing facilities, barns, retail centers, and industrial roofing systems where durability and installation speed are priorities.
| Product | Width | Gauge | Price |
|---|---|---|---|
| PBR Panel | 36" Coverage | 26 GA | $1.95/SF |
| PBR Panel | 36" Coverage | 24 GA | $2.20/SF |
| PBR Panel | 36" Coverage | 22 GA | $2.50/SF |
Features:
- Structural rib reinforcement
- Strong spanning capability
- Commercial-grade durability
- Fast installation
- Cost-effective large-scale coverage
Specifications:
- 36" coverage width
- 24 and 26 gauge steel
- Structural exposed fastener system
- Commercial trim compatibility
- Custom cut lengths available
Care:
- Inspect fasteners and seams regularly
- Keep roof drains clear
- Remove standing debris
- Periodic washing recommended
PBR Metal Panels are best for:
- Commercial buildings
- Warehouses and industrial facilities
- Agricultural structures
- Large roof spans
- Utility-focused projects
Biggest PBR mistakes:
- Improper overlap fastening
- Incorrect structural spacing
- Poor trim detailing
- Inadequate ventilation
- Using residential install methods on commercial projects
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
Corrugated Panels
CORRUGATED Metal Panel
Description: Corrugated metal panels provide a timeless metal roofing and siding appearance widely used across residential, agricultural, rustic, and architectural applications. Their repeating wave profile improves strength while creating a traditional industrial aesthetic that works well for both modern and vintage-inspired projects. Corrugated panels remain popular for accent walls, siding, patio covers, barns, and roofing systems requiring visual texture and affordability.
| Product | Width | Gauge | Price |
|---|---|---|---|
| Corrugated Panel | 24" Coverage | 26 GA | $1.90/SF |
| Corrugated Panel | 24" Coverage | 24 GA | $2.15/SF |
| Corrugated Panel | 24" Coverage | 22 GA | $2.45/SF |
Features:
- Traditional corrugated appearance
- Lightweight durable system
- Versatile roofing and siding use
- Easy installation
- Rustic and architectural styling
Specifications:
- Corrugated rib profile
- Exposed fastener attachment
- Multiple gauge options
- Roofing and siding compatible
- Custom cut lengths available
Care:
- Inspect exposed fasteners periodically
- Keep debris cleared from overlaps
- Wash occasionally to preserve finish
- Avoid abrasive chemicals
Corrugated Metal Panels are best for:
- Rustic residential homes
- Accent walls and siding
- Barns and agricultural buildings
- Patio covers
- Budget-friendly architectural projects
Biggest Corrugated Panel mistakes are:
- Improper overlap spacing
- Incorrect fastener placement
- Using thin gauges on structural roofs
- Poor waterproofing transitions
- Mixing incompatible trims
Color options:
Pricing Disclaimer: Pricing varies based on gauge, finish system, panel width, order quantity, trim requirements, and delivery location. Final pricing confirmed during quoting and production scheduling.
For projects that need more guidance, our Personal Shopper program removes the guesswork. Submit a quick form with your plans, measurements, or project details, and we’ll schedule a paid consultation for a short video call to walk you through everything.
During the call, we help select the right panels, trim, fasteners, and accessories, build your exact material list in real time, and assemble a complete shopping cart based on your project. You’ll see clear pricing, make any final adjustments, and complete the purchase online—fast, accurate, and fully tailored to your build.
Our Personal Shopper Program
Coordinated
We work with the homeowner first, or the contractor first, either way S3 provides the materials and cuts you need to install.
In-house
We never outsource anything! From materials to our fleet, packing, unpacking, cutting, and preparation.
As Promised
Our prices, delivery dates, and project times are carefully planned and executed to perfection.
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