Mighti-Rib®

Fabral® Mighti-Rib® is an economical and versatile exposed fastener panel that can be used on both wall and roof applications. With exceptional durability and a traditional look, Fabral’s Mighti-Rib® panel would be the perfect choice for function and creativity.

Available in Gridley, IL; Lancaster, PA; Marshfield, WI; Salt Lake City, UT; St. Joseph, MN

Panel Options Available: Panel Variations R-Panel and W-Panel Are Available

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Minimum Roof Slope: 1:12

Hail Resistance: UL2218, Class 4

Fire Resistance: UL790, Class A

Wind Uplift Test Rating: UL580 Class 1-90, #169

Wind Uplift: Factory Mutal FM: Class 1 -150

Maximum Panel Length: 45′

Minimum Panel Length: 6′

Positive Gravity Load Table (Steel)

Ga.	Spans	3’-0”	4’-0”	5’-0”	6’-0”	7’-0”	8’-0”	9’-0”
26	1	112	63	40	28	21	NR	NR
26	2	155	87	56	39	29	22	NR
26	3	194	109	70	49	36	27	22
24	1	123	69	44	31	23	NR	NR
24	2	133	75	48	33	24	NR	NR
24	3	167	94	60	42	31	23	NR
22	1	164	92	59	41	30	23	NR
22	2	168	95	61	42	31	24	NR
22	3	210	118	76	53	39	40	23

Ga.	Spans	3’-0”	4’-0”	5’-0”	6’-0”	7’-0”	8’-0”	9’-0”
26	1	112	63	40	28	21	NR	NR
26	2	155	87	56	39	29	22	NR
26	3	194	109	70	49	36	27	22
24	1	123	69	44	31	23	NR	NR
24	2	133	75	48	33	24	NR	NR
24	3	167	94	60	42	31	23	NR
22	1	164	92	59	41	30	23	NR
22	2	168	95	61	42	31	24	NR
22	3	210	118	76	53	39	40	23

Ga.	Spans	3’-0”	4’-0”	5’-0”	6’-0”	7’-0”	8’-0”	9’-0”
26	1	112	63	40	28	21	NR	NR
26	2	155	87	56	39	29	22	NR
26	3	194	109	70	49	36	27	22
24	1	123	69	44	31	23	NR	NR
24	2	133	75	48	33	24	NR	NR
24	3	167	94	60	42	31	23	NR
22	1	164	92	59	41	30	23	NR
22	2	168	95	61	42	31	24	NR
22	3	210	118	76	53	39	40	23

Ga.	Spans	3’-0”	4’-0”	5’-0”	6’-0”	7’-0”	8’-0”	9’-0”
26	1	112	63	40	28	21	NR	NR
26	2	155	87	56	39	29	22	NR
26	3	194	109	70	49	36	27	22
24	1	123	69	44	31	23	NR	NR
24	2	133	75	48	33	24	NR	NR
24	3	167	94	60	42	31	23	NR
22	1	164	92	59	41	30	23	NR
22	2	168	95	61	42	31	24	NR
22	3	210	118	76	53	39	40	23