Living Room, Chair, Coffee Tables, Sofa, Light Hardwood Floor, Ribbon Fireplace, Recessed Lighting, End Tables, Gas Burning Fireplace, and Rug Floor The simple indoor/outdoor material palette consists of horizontal, natural cedar anchored by board-formed concrete. "The cedar siding was an easy pick, adding some warmth to the gray concrete, but also making the house blend with nature. We chose a non-knotty cedar for a more modern appearance," says Axboe.   Best Photos from An Interior Designer’s Utah Abode Blends Mountain Living With Scandinavian Style