ResinDek® N Deck Corrugated Metal Decking

Industrial Platform Decking

Cornerstone Specialty Wood Products, LLC® provides corrugated metal deck products in a variety of profiles, thicknesses, yield strengths and finishes. The Engineers at Cornerstone Specialty Wood Products will help you optimize sizes, runs, steel thicknesses, corrugated profiles, and beam spacings, thus saving you time and money. To assist with the ease of installation we can even supply pre-punched B Deck and N Deck for use with our Invisi-Loc® underside fastening system.

Corrugated metal deck products are available in a variety of gauges and finishes. A bright white underside is available for excellent light reflectivity, but gray primer, galvanized or stainless steel is also available. We recommend that a minimum of 20 gauge (.9 mm) metal B Deck and N Deck be used on all 3/4″ (19 mm) ResinDek flooring projects.

CE Certified

Fire Ratings

Sustainability

EPD from NSF

Moisture Resistance

10-Year Warranty

Mezzanine N Deck 3.0" (76.2 mm) Allowable Uniform Load (PSF)
Number of Spans Gauge MIN YIELD (KSI) 84" 90" 96" 102" 108" 116" 120" 126" 132" 138"
Single 20 60 219 191 168 149 133 119 108 98 89 81
18 60 325 283 249 220 196 176 159 144 132 120
16 40 290 253 222 197 175 157 142 129 117 107
Double 20 60 224 209 189 168 150 135 122 111 101 92
18 60 349 304 268 238 213 191 173 157 143 131
16 40 305 266 234 208 186 167 151 137 125 114
Triple 20 60 255 238 223 208 186 167 151 137 125 115
18 60 430 378 333 295 264 237 215 195 178 163
16 40 378 330 291 258 231 207 187 170 155 142
Mezzanine N Deck 3.0" (76.2 mm) Loads That Produce L/240 Deflection
Number of Spans Gauge MIN YIELD (KSI) 84" 90" 96" 102" 108" 116" 120" 126" 132" 138"
Single 20 60 160 130 107 89 75 64 55 47 41 36
18 60 236 192 158 132 111 94 81 70 61 53
16 40 * * * 186 157 133 114 99 86 75
Double 20 60 * * * * * * * * * *
18 60 * * * * * * * * * *
16 40 * * * * * * * * * *
Triple 20 60 * * * 192 161 137 118 102 88 77
18 60 * * 323 269 227 193 165 143 124 109
16 40 * * * * * * * * * *
N Deck Physical Properties
Gauge Thickness (in) Weight (lb/ft2)
Painted Galvanized
20 0.0358 2.50 2.50
18 0.0474 3.20 3.30
16 0.0598 4.10 4.20