Metal Deck Sheet Fixing Details

Bearing lengths are typically in the 75 to 100 mm range.

Metal deck sheet fixing details.

Steel decking panels can be easily and efficiently secured to structural steelwork beams using low velocity powder actuated fastening systems. Sheet to sheet fastening is done with screws button punching crimping or welds. Standard end closure detail adopted for steel frame structure. This interlocking between the concrete and the floor deck is brought about through a system of embossment and ribs which are built into the deck creating a reinforced concrete slab that.

Metal roofing specifications cad pdf drawings testing bim. Also for exposed fastener panels wall panels tiles soffit fascia copping. Composite floor deck after installation and adequate fastening floor deck serves several purposes. Pierce fixing and concealed fixing pierce fixing uses fasteners to attach the sheet to the roof frame.

Props normally consist of lengths of timber and or steel plates supported by adjustable length steel tubes acrows. Metal decking sheets are used as the valuable part of the construction as these are helpful to reduce excessive costs involved. Screws should be fixed perpendicular to the sheeting or cladding in the middle of the rib and always at the top of the crest for maximum water tightness. Deck is typically attached to the building frame with arc puddle welds self drilling screws or powder or pneumatically driven pins.

Details adopted for cantilever end projections. At the gable edge use a gable or sidewall flashing. The minimum bearing length of the timber and or plates depends upon the thickness of the slab the span length and the decking rib geometry. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.

Screws can be fixed through the pan valley or crest for walling applications. Metal decking composite floor deck is a steel deck with a ribbed profile which binds with concrete slab and together forms a part of the floor structure. The accessories are added as per design requirement. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.

From the information in provided in this data sheet the fastening type and frequency can be determined hilti do not believe that gas actuated tools and fixings are suitable for this application.