Type “B” Roof Deck Vented

The vented B-Deck is custom manufactured by the Miami Metal team for faster drying of concrete. Using vented b-deck instead of traditional b-deck will allow the water to drain out of the form deck decreasing drying time by up to two days per project. 

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All of our deck products meet the requirements for steel deck certification specifications of Steel Deck Institute.

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Description

The B-Deck is a corrugated sheet made from galvanized steel for roofing, flooring, and siding applications. Its sleek design makes it ideal for covering industrial plants, large commercial developments, warehouses and more. The vented B-Deck is custom manufactured by the Miami Metal team for faster drying of concrete. Using vented b-deck instead of traditional b-deck will allow the water to drain out of the form deck decreasing drying time by up to two days per project. 

Absorption Coefficients

       NRC 
125250500100020004000
.14.19.45.92.54.31 .55

Section Properties (Fy = 40 ksi)

GageThicknessWeight (psf)As(In2)Ip(In4)In(In4Sp(In3)Sn(In3)Allowable Moment Mp/Ω Inch-lbsAllowable Moment Mn/Ω Inch-lbsAllowable Shear Vn/Ω lbs
220.02951.610.4850.15000.18330.17440.179641774300 2243
200.03582.040.5880.19330.22670.2228 0.2309533755332714
180.04742.700.7780.28330.30000.30370.31477270 7540 3572
160.05983.200.9820.38000.38000.39000.3957934094774479

Notes:
1. All section properties and strengths are reported per foot of panel width.
2. All section properties and ASD flexural strengths are calculated in accordance with ANSI/SDI RD-2010,
Section 2.4.A.1.3; p = Property in positive bending; n = Property in negative bending.
3. Moments of Inertia are calculated at 0.60Fy

ASD Allowable Uniform Downward Loads (psf) / Uniform Service Load that Causes L/240 Deflection (psf)

GageSpan CondASD Span5’-0” 5’-6"6’-0”6’-6” 7’-0” 7’-6”8’-0” 8’-6”” 9’-0” 9’-6”10’-0”
ASD
Cantilever
Span
22Single7’-0”111 / 7992 / 5977 / 4666 / 3657 / 2950 / 2344 / 1939 / 1634 / 1431 / 11 28 / 101’9”
20Single8’-11” 142 / 102118 / 7699 / 5984 / 4673 / 3763 / 3056 / 2549 / 21 44 / 1739 / 1536 / 132’3”
18Single12’-1”194 / 149 1160 / 112135 / 86115 / 688 99 / 5486 / 4476 / 3667 / 3060 / 2654 / 2248 / 193’1”
16Single 15’-7”249 / 200206 / 150173 / 116147 / 91127 / 73111 / 5997 / 4986 / 4177 / 3469 / 2962 / 253’11”
22Double 8’-7” 115 / 19095 / 14380 / 11068 / 8659 / 6951 / 5645 / 4640 / 3935 / 3332 / 2829 / 241’9”
20Double 10’-11”148 / 244122 / 184102 / 14187 / 11175 / 8966 / 7258 / 6051 / 5046 / 4241 / 3637 / 312’3”
18Double14’-11”201 / 358166 / 269140 / 207119 / 163103 / 13189 / 10679 / 8770 / 7362 / 6156 / 5250 / 453’1”
16Double 19’-2”253 / 481209 / 361 176 / 278150 / 219129 / 175112 / 14299 / 11787 / 9878 / 8270 / 7063 / 603’11”
22Triple 8’-7”143 / 148118 / 112100 / 86 85 / 6873 / 5464 / 4456 / 3650 / 3044 / 2540 / 2236 / 191’9”
20Triple10’-11”184 / 191 152 / 144 1128 / 111109 / 8794 / 7082 / 5772 / 4764 / 3957 / 3351 / 2846 / 242’3”
18Triple14’-11”251 / 280208 / 211 1 175 / 162149 / 128128 / 102112 / 8398 / 6887 / 5778 / 4870 / 4163 / 353’1”
16Triple19’-2”316 / 376261 / 283219 / 218187 / 171161 / 137140 / 111123 / 92109 / 7798 / 6488 / 5579 / 473’11”

Notes: 1. Construction Spans (ANSI/SDI RD-2010 Section 2.4.A.3 and 2.4.A.4)

Additional information

Guage

22, 20, 18, 16

Span Cond

Single, Double, Triple

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