Roof Deck Slab Thickness

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.

Roof deck slab thickness.

Steel roof deck is the predominant structural component used in virtually all flat roofs. Following are the details you ll need about any of our products. Unilock architectural slabs are offered in six thicknesses and range from 9 lbs sqft to 48 lbs sqft for various roof structural weight limits. 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.

For more than 50 years verco has been manufacturing many different types of deck including roof deck floor deck composite floor deck cellular and dovetail deck. 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. Continue design themes from on grade to rooftop applications creating a harmonious project between building site paving and outdoor spaces. Minimum thickness for deck with other metallic or paint.

Steel decking is used in many applications but is particularly well suited to roofing and flooring. 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. For composite slabs most engineers ignore the stiffness of the metal deck and enter the elastic modulus and poisson s ratio for concrete. And the concrete slab the deck became the positive moment reinforcement in the reinforced concrete slab.

In addition the deck. The deck is a structural. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. Design thickness minimum thickness 1 in.