Roofing is typically the covering of a structure, comprising all parts and materials required to support it on top of upper structures, buildings or on uplifts, that provide protection from rain, sun, snow, extreme temperatures, and wind on the surface it covers. Roofing is also a part of the total building envelope. In simple terms, roofing refers to the roofing system of a building which is usually comprised of a roof, a membrane or a shingled roofing membrane, underlayment, and protective hardware such as roof trusses, rafters, valleys, protrusions, skylights, vents, etc. The roofing system is typically implemented in such a way as to provide maximum weather protection, accessibility to the public, energy efficiency and structural integrity of the structure. Roofing is a large factor in determining the cost and longevity of any building. A roof can be made from different materials such as wood, tile, metal, glass, concrete, etc.
Rules Not To Follow About Roofing
Roofing is available in two types – the flat roofing system and the sloped roofing system. Flat roofing systems are used to provide roof cover more effectively when compared to sloped roofing systems, while both are efficient in providing protection to a structure. The major difference between the two systems is in the method of attachment to the roof. Flat roofing systems use shingles or shakes, while the sloped roofing system makes use of tiles fitted at right angles to the roof.
Fiberglass has emerged as a better roofing material due to its durability, environmental-friendly nature, easy handling, lightweight properties, etc. Asbestos is a highly toxic substance that was widely used for roofing material until it was banned in the US for health hazards arising from its use. Nowadays, fiberglass is preferred over asbestos. Fiberglass shingles are made of a flexible plastic film with many layers and hence it is easier to install than the asbestos-based shingles. Fiberglass roofing material is cheap and lasts long.