Butterfly Roof Truss Details

Roof trusses a truss is essentially a triangulated system of straight interconnected structural elements.

Butterfly roof truss details. It is so called because its shape resembles a butterfly s wings. The butterfly roof replaced classic english style housing like the cozy cottage and medieval tudor style homes with triangle roofs and vertical brick fireplaces. Feb 11 2019 explore stephen scholl s board butterfly roofs on pinterest. Offers extra first story headroom and a mid section flat ceiling.

See more ideas about roof trusses architecture details butterfly roof. Offers more headroom on a first story with a cathedral ceiling. The purpose of the truss is to support the weight of the roof and keeps the walls steady. A butterfly roof sometimes called a v roof is a form of roof characterised by an inversion of a standard roof form with two roof surfaces sloping down from opposing edges to a valley near the middle of the roof.

An example of a double duo pitch pratt truss is shown below. Mar 30 2017 explore barbara bublin s board inverted truss on pinterest. Post war america and modernism was an influential factor in the progression of the organic style behind mid century architecture and the butterfly roof. Most popular and affordable truss design in residential and commercial properties.

See more ideas about butterfly roof architecture roof. Commercial roof trusses can vary and may include 6 regular common truss. You may also find a steel roof truss system in larger buildings or in commercial projects. Joint details roof floor truss manual 7 31 08 10 43 am page 11.

The last post described the main roof area as a butterfly roof. Butterfly roofs have been around longer but came into their own in the middle part of the last century as one of many visible and iconic symbols of modernist architecture. 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. Butterfly roofs are commonly associated in the us with 20th century mid century modern architecture.

Or butterfly truss a variation of.