Steel Butterfly Roof Truss

For the pratt truss and any of the types of truss mentioned below it is possible to provide either a single or a double slope to the upper chord of a roof supporting truss.

Steel butterfly roof truss.

Corrugated roofing steel roofing roofing shingles roofing felt tin roofing modern roofing steel trusses roof trusses steel structure buildings heathrow terminal 2 by luis vidal luis vidal s 2 5bn heathrow terminal 2 is set to transform the passenger experience thanks in part to its majestic undulating roof. They are much more lightweight and this allows for larger shipments. This reduces the time it takes to get to the project site. Feb 11 2019 explore stephen scholl s board butterfly roofs on pinterest.

O slope or depth span and spacing o location of all joints. See more ideas about butterfly roof architecture house design. In this particular situation the trusses form a fink roof truss. A hip roof in the gambrel style is called a mansard roof.

On top of that the main characteristic here is that the top chords are split into smaller lengths as this allows the build to obtain purlin. That reduces the amount of soil erosion in any given spot. Truss design drawings shall be provided with the shipment of the trusses delivered to the job site r801 10 1. Just like you can see from many roof truss types pictures the fan truss comes with a very simple design and it s made out of steel.

Advantages of metal roof truss structures 1. Metal roof trusses can be manufactured to exact standards. This is a very rare roof style that is v shaped completely inverted so that the edges are higher than the center. An example of a double duo pitch pratt truss is shown below.

Even though they are considered to be more expensive metal roof trusses can span further than wood. Truss design drawings shall be provided to the building official and approved prior to installation r802 10 1. Truss design drawings shall include the following information. It was popular in the 1950s but is rarely used today.