A butterfly roof is in essence an inverted gable roof it has a v shape and it slopes down from opposing edges towards the middle either.
Split butterfly roof.
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A butterfly roof is formed by two adjacent gables sloping inward toward the middle so that they dip to create a central valley.
It also boosts the energy efficiency of the house as solar panels can be strategically mounted at an angle to maximise the rays of the sun.
A striking break from flat or gable roofs the butterfly roof has clear appeal.
Look through butterfly roof photos in different colors and styles and when you find some butterfly.
The eaves on the exterior of the roof are atypical to most roof designs because they angle upward rather than downward which is normal in most traditional housing.
It lifts at the outer edges much like a butterfly s wings which is where it got its name from.
From there the butterfly roof spread through the rest of southern california.
The butterfly roof eliminates the need for traditional gutter and downspout systems as rainwater drains into the central trough where it can be harvested.
Finally in 1957 architect william krisel would propose the design to the alexander construction company a development company that built over 2 500 homes in palm springs california.