Metal Roof Decking Types Spans

It is normally used in span conditions under 10 feet.

Metal roof decking types spans.

Multideck 60 v2 is our most popular deck and is suitable for most applications. Efficient concrete cross section using up to 20 less concrete than other decks. Gauge range 0 9mm through 1 2mm for economic solutions. The primary application is to support a built up roof system.

Spans up to 4 5m unpropped. B deck is the most common structural roof deck and provides an economical and easy to install choice. Steel 0 75mm 1 0mm 1 25mm with interior liner white finish. B deck and n deck.

There are two metal roof decking profiles that are readily available. 60mm trapezoidal profile giving maximum strength. In order to understand exactly what is metal deck used for you first need to understand a few basic principles of how metal deck works. Suitable for both roof and wall applications to support all roofing types and cladding.

Limited by maximum sheet length of 12m. Suitable for use with all bauder systems wood particle board chipboard. Triple span decking uses surface material that spans three joists. Csm metal deck stocks and manufactures b bi bv and biv types of roof deck in 22 20 18 and 16 gauge.

Type b deck is the most commonly requested metal roof deck panel in the western united states. Osb used for flat roof decking should be type osb 3 or osb 4 conforming to bs en 300. It is designed to be a roof deck panel to support built up roofing but is also used on trash gates canopies awnings and many more applications. B deck is used when you have a span that is under ten feet.

Types profiles of metal roof decking. Also known as roof deck non composite floor deck composite floor deck metal deck decking or just deck. Structural deck profiles by spanning a decking profile from rafter to rafter the need for purlins can be eliminated in a portal frame design. Thickness and fixing recommendations are similar to those for plywood.

Steel deck is a cold formed steel panel usually used as a structural platform to form a roof or floor. B deck this is the most common type of metal roof deck. Metal decking plans call for joists to be 24 inches apart so a double span deck plank is at least 48 inches long and a triple span deck plank is at least 72 inches long. Typically b decking is the ideal solution for short to medium span applications in roof canopies and awning construction.

Meets steel deck institute sdi 3 x12 requirements 3 depth 36 coverage 14 to 22 optimal span s good diaphragm shear pan perforated acustadek option aesthetic flat pan underside longer spanning than non cellular profile meets steel deck institute sdi 2 x12 requirements dg2wf 36 2wf 36 roof deck. The panel is 1 1 2 deep and 36 wide.