Thatched grass refers to dried grass or reeds used as a roofing material for buildings, particularly in traditional architecture. This technique has been employed for centuries in various cultures around the world, providing natural insulation and protection from the elements. The thatching process involves layering the grass in a way that sheds water, making it an effective roofing solution. Commonly used materials for thatching include straw, reed, and rushes. Thatch roofs are often seen in rural areas and historical sites, contributing to the charm and character of these structures. Proper maintenance can extend the lifespan of thatched roofs, making them a sustainable choice for eco-friendly building practices.