Roofs with materials, edges and drainage
Roof sections have deliberate shapes and separate finishes, with visible covering details, gutters and downspouts.
Explore the roof builder
Make a roof that follows the house
The roof builder combines sections and resolves their visible intersections from the building geometry. Section editing includes subdivision and extrusion controls.
Roof covering, fascia, soffits, ridge details and drainage have distinct roles and materials, rather than sharing one flat color.
More than a brown surface
Roof finishes include surface texture, roughness and raised details for supported tile and standing-seam styles. You can change the material of one section without replacing the whole roof.
Gutters and downspouts make the drainage route visible. The model does not calculate rainfall capacity, specify flashing installation or replace a roofing design.
A closer look

This milestone was documented on October 22, 2026 and added to the public history on October 22, 2026. Its version was assigned retrospectively. Screenshots show the development state at the time. About this alpha history.