Butterfly Roof Truss Details

The last post described the main roof area as a butterfly roof.

Butterfly roof truss details.

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. See more ideas about butterfly roof architecture roof. 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. It is so called because its shape resembles a butterfly s wings.

Feb 11 2019 explore stephen scholl s board butterfly roofs on pinterest. The purpose of the truss is to support the weight of the roof and keeps the walls steady. An example of a double duo pitch pratt truss is shown below. Roof trusses a truss is essentially a triangulated system of straight interconnected structural elements.

Butterfly roofs are commonly associated in the us with 20th century mid century modern architecture. This roof form comes in all shapes angles and sizes and is also called a v roof among other names. Offers more headroom on a first story with a cathedral ceiling. Or butterfly truss a variation of.

Strongback supports cantilever and jack details lateral bracing suggestions 2x6 strongback lateral supports should be located on edge approximately every 10 feet along the floor truss. Mar 30 2017 explore barbara bublin s board inverted truss on pinterest. 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. You may also find a steel roof truss system in larger buildings or in commercial projects.

Post war america and modernism was an influential factor in the progression of the organic style behind mid century architecture and the butterfly roof. See more ideas about roof trusses architecture details butterfly roof. Offers extra first story headroom and a mid section flat ceiling. They should be securely.

The butterfly roof replaced classic english style housing like the cozy cottage and medieval tudor style homes with triangle roofs and vertical brick fireplaces.