Exterior, Butterfly RoofLine, House Building Type, Cabin Building Type, and Wood Siding Material After a 40-year-old pine tree fell over on a Brentwood estate in Los Angeles, the owner let it lie, and the continued to grow from its newfound horizontal position. He decided to incorporate it into a 172-square-foot office and guest house with the structure floating above the tree. Around the perimeter of the butterfly roof is a clerestory that gives the illusion that the roof is floating.  Photo 12 of 15 in 15 Butterfly Roofs That Set the Heart Aflutter from An Atypical Tree House

15 Butterfly Roofs That Set the Heart Aflutter

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After a 40-year-old pine tree fell over on a Brentwood estate in Los Angeles, the owner let it lie, and the continued to grow from its newfound horizontal position. He decided to incorporate it into a 172-square-foot office and guest house with the structure floating above the tree. Around the perimeter of the butterfly roof is a clerestory that gives the illusion that the roof is floating.