Z Closure For Metal Deck

Metal Deck Z Closure

Z Closures are meant to be fastened to the open ends of sides and ribs of metal decking to achieve a tight fitting closure and support.

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Z Closure Dimension Diagram

Linear Ft.
Leg "A"
Leg "B"

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Also known as screed angle or bent plate, is an angled piece of steel, used to contain concrete being poured within a perimeter of metal decking.

Metal Deck Z Closure Example

About O'Donnell Metal Deck:

Whether you need corrugated metal decking for concrete or steel roof decking, you can count on O’Donnell Metal Deck. Our team is committed to providing the fastest and easiest service for metal decking, We offer fast same- and next-day delivery of our composite steel deck, roof deck, and steel form deck to the East Coast — proudly supplying for projects in Maryland, Washington DC, Virginia, West Virginia, Ohio, Tennessee, North Carolina, South Carolina, Delaware, New York, New Jersey, and Pennsylvania.

O'Donnell Metal Deck Service Area

Available Gauges:

22 Gauge Steel

20 Gauge Icon

18 Gauge Icon

16 Gauge Icon

14 Gauge Steel


12 Gauge Steel


10 Gauge Steel


Dimensions As Requested
Standard Length 10'
Available Gauges 10, 12, 14, 16, 18, 20, 22


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