At Marietta Sheetmetal, we produce high-quality Sentrigard metal panels in-house, for use on roofs and walls. Let us help you figure out what you need to get the job done! Reach out to us today. 

STANDING SEAM METAL PANELS

1"

Nail Strip

Panel

•Low-Profile

• Ideal for residential and light commercial applications

•Clipless system for fast, easy installation

• Design inherently allows for thermal movement

• Streamlined look for smaller roofing projects

1"

Mechanical Lock Panel

•Classic Low Profile 
• Ideal for residential and light commercial applications
• Specially designed clip allows thermal movement
• Mechanical locked seam for weather tight performance
• Excellent for roofing installation requiring exotic metals like
 copper 

1-1/2"

Snap Lock

Panel

• Ideal for residential and commercial applications

• Design inherently allows for thermal movement

• Tested panel for rated assemblies achieves higher performance levels

1-1/2" Mechanical Lock Panel

•Classic Profile 
• Ideal for residential and commercial applications
• Specially designed clip allows thermal movement
• Mechanical locked seam for weather tight performance
• Excellent for roofing installation requiring exotic metals like
 copper 

WHY CHOOSE STANDING SEAM?

regular

maintenance/

cleaning

noticeable

fade on finish

replace 

fasteners

extreme fade/

replace fasteners

need roof replacement

*

*This graph was compiled with estimated data provided by our customers comparing between their experience with residential standing seam systems vs residential exposed fastener roof systems.

EXPOSED

FASTENER

01/

Quality

Extremely thin material, easier to damage, paint is often prone to fading

02/

Labor

Quicker and easier installment, good for installer

03/

Maintenance

Will require much more regular maintenance starting at 8-12 years, or sooner if not installed correctly

04/

Longevity

Lasts 15-25 years - can cause unknown rotting, prone to rust, relies on only rubber washer to keep out water

04/

Looks

Lower quality paint/finish and will fade quickly

04/

Cost

Cheaper initial cost but more money is spent overall with necessary maintenance

CONCEALED

FASTENER

01/

Quality

Typically thicker material and higher quality finish

02/

Labor

More difficult to install, requires skilled laborer

03/

Maintenance

Virtually maintenance free when installed correctly, besides regular cleaning

04/

Longevity

Nearly impossible to penetrate when installed correctly, thus will last 50+ years

04/

Looks

High quality finish, looks better and for much longer. Our panels have a 30yr color warranty.*

04/

Cost

More expensive upfront with lower long-term cost of ownership

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Marietta Sheetmetal Fabricators, Inc.

105 Barber Rd. 

Marietta, GA 30060

470-308-3919

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