Roof/ruːf/ Definition 1 of 4Pro Tip 1/3Types of Roofs Different structures have various roof types like 'gabled' or 'mansard' that are named for their shapes. The cottage had a charming gabled roof. Pro Tip 2/3Roof Materials Roofs can be made of shingles, metal, tiles, or other materials, each providing a different appearance. Their house has a roof made of red tiles. Pro Tip 3/3Weather Protection A roof is specifically designed to protect against the elements like rain, snow, and sun. The roof must be sturdy to withstand the heavy snowfall.