Type “B” (Wide Rib) Corrugated Metal Roof Deck

Type B (Wide Rib) Roof Deck Description:

Type B (Wide Rib) deck provides maximum structural load capacity through an efficient profile design and allows the use of 1 inch thick rigid insulation boards. The side lap of this product permits easy installation and its nest-able feature eliminates the need for die-set ends.

Certified by Steel Deck Institute

Approved by Factory Mutual System

Classified by Underwriters Laboratories Inc.

Section Properties (Per Ft. of Width)

Deck Gage	Design Thickness In.	Weight Lbs. Per Sq. Ft.		“I” in.	“Sp” in.	“Sn” in.
Deck Gage	Design Thickness In.	Ptd.	Galv.	“I” in.	“Sp” in.	“Sn” in.
22	0.0295	1.70	1.90	0.165	0.192	0.198
20	0.0358	2.07	2.25	0.214	0.247	0.256
18	0.0474	2.80	2.95	0.308	0.336	0.347
16	0.0598	3.30	3.40	0.401	0.431	0.436

Uniform Total (Dead & Live) Load – Lbs. Per Sq. Ft.

Span Condition	Gage	Span, Ft.-in.
Span Condition	Gage	5-0	5-6	6-0	6-6	7-0	7-6	8-0	8-6	9-0	9-6	10-0
Simple	22	96	75	60	49	41	35	31
	20	122	94	74	61	50	43	37	32
	18	171	131	103	83	68	57	49	42	37	33	30
	16		167	131	105	86	72	61	52	46	40	36
Two	22	104	86	72	61	53	46	40	36	32
	20	135	111	93	79	68	60	52	46	41	37	33
	18	183	151	127	108	93	81	71	63	56	50	45
	16		190	159	136	117	102	89	79	71	63	57
Three or More	22	130	108	90	77	66	58	50	43	38	33	30
	20	168	139	117	99	86	72	61	53	46	40	36
	18		189	158	135	116	100	84	72	62	54	48
	16			199	170	146	127	107	90	78	68	59

Corrugated Metal Panel Experts

Trusted for Over 20 Years
Full Stock of Metal Panels
Custom Roll Forming
Industry Leading Fabrication Shop
No Job Too Small or Too Big
Get a Quote