Old English hrof 'roof, ceiling, top, summit heaven, sky', also figuratively, 'highest point of something', from Proto-Germanic * khrofam ( cf. The roof of a garden conservatory protects plants from cold, wind, and rain, but admits light.Ī roof may also provide additional living space, for example, a roof garden. A verandah may be roofed with material that protects against sunlight but admits the other elements. In most countries, a roof protects primarily against rain. The characteristics of a roof are dependent upon the purpose of the building that it covers, the available roofing materials and the local traditions of construction and wider concepts of architectural design and practice, and may also be governed by local or national legislation. It’s also more vulnerable to punctures than other choices.A roof ( PL: roofs or rooves) is the top covering of a building, including all materials and constructions necessary to support it on the walls of the building or on uprights, providing protection against rain, snow, sunlight, extremes of temperature, and wind.Even the black version, though, costs more than BUR or modified bitumen. The standard black material absorbs heat, and light-colored coatings (recommended in warm climates) add 30% or more to the cost.
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