1 sanar or composite steel loor deck slabs american national standards institute steel deck institute steel deck s institute 1 gage no.
Roof deck slab thickness.
The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that.
Steel roof deck is the predominant structural component used in virtually all flat roofs.
Timber boarding suitable for roof decks should be a minimum 19mm nominal thickness planed and closely clamped together tongued and grooved or closely butted.
Following are the details you ll need about any of our products.
Minimum thickness for deck with other metallic or paint.
When using this type of deck in conjunction with bonded vapour control layers it will be necessary to first install a random nailed isolating layer prior to the installation of the main.
Longest unshored spans excellent alternate to sdi dr deep rib profile lower composite deck slab weight than 3wxh 36 for the specified concrete thickness 8 inch on center low flute spacing to allow for bearing wall studs to be at 16 inches on center non composite deck 7.
22 0 0295 0 75 0 028 0 71 20 0 0358 0 91 0 034 0 86 18 0 0474 1 20 0 045 1 14 16 0 0598 1 52 0 057 1 44 1 minimum delivered thickness is 95 of the design thickness.
It will support roof loads for most situations and is the standard for most roof applications.
In addition the deck.
For composite slabs most engineers ignore the stiffness of the metal deck and enter the elastic modulus and poisson s ratio for concrete.
Design thickness minimum thickness 1 in.
And the concrete slab the deck became the positive moment reinforcement in the reinforced concrete slab.
The deck is a structural.
For example if you have 4 inches of concrete above the flutes and want to use 0 35ig the effective thickness would be 0 35 4 1 4 inches.
Continue design themes from on grade to rooftop applications creating a harmonious project between building site paving and outdoor spaces.