7. The Cantilevered Modern Glass & Concrete Barn
Introduction
A daring architectural statement, the cantilevered barn projects an upper story or wing dramatically over a cast-in-place concrete ground level. This creates a gravity-defying profile, casting striking shadow lines and providing covered outdoor patios beneath.
What This Idea Means
This style brings modern engineering into agricultural shapes, grounding the base with heavy concrete while letting the upper timber volume float.
How to Make It
- Foundation: Pour board-formed architectural concrete retaining walls and ground-floor structural cores.
- Cantilever Truss: Fabricate a concealed steel Vierendeel truss to support an upper floor extension extending 10–15 feet out.
- Exterior Envelope: Wrap the floating upper floor in warm, horizontally laid thermowood slats.
Pro Tips & Variations
- Light the underside of the cantilever with recessed warm LED channel lights to enhance the floating look at dusk.
- Variation: House a master bedroom suite in the cantilevered wing, featuring a glass floor-edge looking out over fields.