Composite Floor Decks

Composite floor decks from D-Mac Industries feature a
ribbed profile with embossments designed to interlock with
the concrete slab. This design develops a strong bond with
the concrete and creates a reinforced concrete slab.

Our composite floor decks serve a dual purpose: permanent
form and positive reinforcement. With a cost-conscious designer,
a permanent form eliminates the time and cost of carpenters to
make—and then remove— wood forms, plus the cleanup time saved
on lower floors.

During the construction phase, our decks carry the full dead load
of concrete. While shoring may be required on extended spans
while the concrete cures and reaches its maximum strength, the
full live load is still carried by the steel and concrete performing together.

D-MAC furnishes all profiles of composite floor decks, custom cut or in stock lengths, with a galvanized finish for rust resistance and increased longevity.

Profiles/Industry References

	1 1/2" Composite Floor Deck
	--------------------------------------36"---------------------------------------
SB150 1.5VL CFD1.5 B-LOK 1.5CD EC 150

	2" Composite Floor Deck
	-------------------------------- OR 36"---------------------------------
SB200 2VLI CFD2 2" LOK FLOOR 2.0CD

	3" Composite Floor Deck
	-------------------------------- OR 36"---------------------------------
SB300 3VLI CFD3 3" LOK FLOOR 3.0CD

**Refer to the load specifications and commentary on composite steel floor decks in SDI Design Manual No 29, 1995 pages 6-17. Refer to SDI member manufacturers' literature for section properties.