Source: CEMCO Steel Framing
Cold Formed Steel Framing (CFS)
CFS, produced past times CEMCO Steel Framing, is ideally suited to midrise structure inwards high seismic areas for a diverseness of reasons. Importantly, the strength to weight ratio of steel, which is unmatched past times all other structure materials, makes it ideally suited for role inwards high seismic areas. Because steel is lighter than nigh competing edifice materials, it generates lower seismic forces together with less inertia when subjected to stiff earthquakes. In addition, steel framing members absorb liberate energy dissimilar to a greater extent than rigid, inflexible materials. Cold-formed steel inwards detail also results inwards high precision members, together with inwards this exam program, components (entire walls together with segments of floor) of the edifice convey been prefabricated off-site together with erected quickly through panelized placement. In fact, the erection of the structural substance of the edifice took exclusively 8 days.
Added benefits regarding the post-earthquake sack functioning of steel include the primal expression that steel is non-combustible. It does non sack together with does non contribute to the spread of sack nor to the intensity of the oestrus that resultant inwards nigh combustible construction. The sack resistant nature of steel framing benefits edifice owners amongst lower insurance costs.
Another beneficial expression is that steel is inorganic. As such, its lineament is e'er consistent. The effects of climate, pests together with fungi cannot inhibit the structural capacity of the steel framing components. Their cast together with business office stay stable throughout the life of the edifice that they support. In addition, steel connections, whether past times screws, pins, bolts, or welds supply a positive, consistent charge path.
Last exactly sure non least, steel is sustainable. Steel products tin survive recycled infinitely. Current manufacture recycle rates are approximate at 68%, though steel is rattling 100% recyclable.
Sure-Board for Shear
CEMCO's Sure-Board sail metallic backed sheathing wall together with flooring panels were employed inwards this projection to accomplish sufficient wall together with flooring strength nether blueprint earthquake loading. Like steel framing, Sure-Board is non-combustible, together with is twice equally stiff equally plywood. A unmarried Sure-Board panel replaces the postulate for installing multiple layers of shear together with complete materials, together with equally a resultant structure is faster together with to a greater extent than precise. Sure-Board has been utilized extensively equally shear resistant sheathing on depression together with mid-rise projects across North America.