The maximum construction spans published by the steel deck institute for two or more spans show a similar pattern.
1 5 b roof 22ga g90.
B deck is 1 1 2 deep and is available in galvanized and prime painted finishes.
Type a roof deck can only span 4 10.
For 22 ga 1 5 f deck the maximum span is only 4 11 but the maximum span increases to 6 0 for 22ga 1 5 b deck.
Type b roof deck is 1 5 deep.
Metal deck supply provides b roof deck metal deck b roof decking metal decking roof deck roof decking wide rib deck wide rib decking deck decking metal deck supply.
Verco hsb 36 stands for high shear b deck 36 wide.
1 5 2 2 5 3 3 5 4 1 5 2 2 5 3 3 5 4 22 end 1113 1223 1320 1408 1489 1525 1078 1161 1235 1301 1362 1389 interior 1604 1740 1859 1968 2067 2112 1953 2135 2294 2439 2571 2630 20.
Testwas conduct ed with1 5 inch esof1 65 pcf fiberglasisnsulation.
These maximums are 6 11 5 3 and 3 9 for type b type f and type a.
3 weeks based on material availability.
1 5 b a 1 5b ia 1 1 20 63 1 0 4 66 3 6 65 s ource.
R iverbankaco ustcial lab oratories ra l a9 4 1 85.
Type b profiles are 1 5 inch deep structural roof deck that provide both vertical load and diaphragm shear capacity.
Galvanized vercor deck can be considered as a permanent form.
1 deep roof deck g90 galvanized or a25 galvannealed 1 5b nested deck used with sidelap screws.
For 22 ga 1 5 b deck the maximum span is 6 0 but the maximum span falls to 4 11 for 22ga 1 5 f deck and only 4 10 for 22ga 1 5 a deck.
Type b roof deck is a 1 1 2 deep wide rib structural metal roof deck section that provides a support surface for various types of roofing materials and 1 or thicker rigid insulation.
Deep vercor is a 1 5 16 inch deep deck that is manufactured from g90 galvanized steel with a yield strength of 80 ksi and is available in 20 26 gage.
Roof deck products act alone in transferring horizontal and vertical loads into the building frame and do not work compositely with other building.
The steel deck institute maximum construction spans for two or more spans show a similar pattern.
1 5 b deck s wider rib profile allows for more insulation to be installed.
Type b wide rib deck provides excellent structural load carrying capacity per pound of steel utilized and its nestable design eliminates the need for die set ends.
