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Marietta Sheetmetal Fabricators, Inc.

105 Barber Rd. 

Marietta, GA 30060

470-308-3919

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© 2019 by Marietta Sheetmetal Fabricators, Inc.

Here at Marietta Sheetmetal, we produce premium Sentrigard metal roofing panels in-house. Whether it's coping or caps, gutters or gravel stop, panels or parapet - we have what you need.  

STANDING SEAM METAL ROOFING

1"

Nail Strip

Panel

•Low-Profile

• Ideal for residential and light commercial applications

•Clipless system for fast, easy installation

• 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

• Specially designed clip allows thermal movement

• Tested panel for rated assemblies achieves higher performance levels

1-1/2" 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 

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 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 only 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 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

04/

Cost

More expensive upfront with lower long-term cost of ownership