It is so called because its shape resembles a butterfly s wings.
Butterfly roof truss details.
Or butterfly truss a variation of.
Roof trusses a truss is essentially a triangulated system of straight interconnected structural elements.
See more ideas about roof trusses architecture details butterfly roof.
The purpose of the truss is to support the weight of the roof and keeps the walls steady.
The last post described the main roof area as a butterfly roof.
The butterfly roof replaced classic english style housing like the cozy cottage and medieval tudor style homes with triangle roofs and vertical brick fireplaces.
Mar 30 2017 explore barbara bublin s board inverted truss on pinterest.
Feb 11 2019 explore stephen scholl s board butterfly roofs on pinterest.
See more ideas about butterfly roof architecture roof.
Joint details roof floor truss manual 7 31 08 10 43 am page 11.
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.
Offers more headroom on a first story with a cathedral ceiling.
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.
This roof form comes in all shapes angles and sizes and is also called a v roof among other names.
Commercial roof trusses can vary and may include 6 regular common truss.
Post war america and modernism was an influential factor in the progression of the organic style behind mid century architecture and the butterfly roof.
They should be securely.
Most popular and affordable truss design in residential and commercial properties.
You may also find a steel roof truss system in larger buildings or in commercial projects.
An example of a double duo pitch pratt truss is shown below.
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.