Steel Roof Framing Design

Braced frame system ordinary steel concentrically braced frame standard table 12 2 1 r 3 25 ω 0 2 c d 3 25 6 1 2 2 loads roof live load l snow 25 psf roof dead load d 15 psf mezzanine live load storage 125 psf.

Steel roof framing design.

For additional stability you can also use steel joists that are built into one or both of the walls. Let s consider a basic gable wood roof framing design. Continuing on from part 3. How to building frame a roof by steel frame amazing smart techniques practical implementation.

Another common design in the northeast is the saltbox which is a gable roof with one longer side. Placed on the drywall or exterior insulation as a brace. Approach a maximum bridging spacing of 1200 mm is preferred for brick veneer steel stud construction. Tests indicate that with the unsheathed design.

Steel framing offers marketing advantages because consumers recognize steel as a superior framing product for its fundamental characteristics. For longer slopes and lower roof pitches contact fabral for other suitable profiles. Mwfrs or c c l202 12 diaphragm design with pneumatically driven pins l300 09 design of end posts for diaphragm shear walls s100 16 antiterrorism design requirements for cfs framing. Steel framing is easier to handle because steel studs weigh 1 less than wood studs and can be installed at 4 on center.

Shed gable hip gambrel and mansard. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage.

The steeler slotted stud is innovative and economical as it can be used in combination with track to form both non load bearing and wind load bearing walls. Here we have a wood framed gable roof. Long term maintenance costs are reduced because steel. Roofs are basically five types.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Structural steel design 6 7 ω 0 3 c d 4 east west e w direction. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. This will give additional stability to the roof structure.

Based on the unsheathed approach where steel bridging alone is used to brace the studs and no reliance is.