Roof Guide, Meaning , Facts, Information and Description

A roof is the top covering of a building. Flat roofs are often covered with tar and gravel and provided with drains to run off rain and snow. Other shaped roofs are built to naturally shed water, these include:

• lean-to
• single-sloped
• ridged
  • pitched or gabled
    • shaped gable
    • dutch gable
    • crow-step gable
    • corbie-step gable
  • saddleback
  • hipped
  • half-hipped
  • mansard
  • pavilion
• conical
• domical
• pyramidal

Some building styles, for example, geodesic and A-frame, blur the distinction between wall and roofs. Pitched roofs are often covered with asphalt shingles (in the US) although thatch, wood shake, steel, corrugated galvanised iron, slate and tile roofs are used elsewhere. Newer systems include solar shingless which generate electricity as well as cover the roof.

Several systems of construction transmit the weight of the roof to the walls of the building and tie the roof into the structure. These include: ashlar-piece, brace (can be arched or wind), collar-beam, crown-post, hammer-beam and -post, king (or queen) post, purlin, rafter (common or principal), ridge beam, ridge-board, strut, tie-beam (Tie rod), truss, and wall-plate.

By extension one can speak of the roof of a tent, automobile, etc. A convertible is an automobile built with a folding, retracting, or removable roof.

See also

• Roof garden
• Building construction

This is an Article on Roof. Page Contains Information, Facts Details or Explanation Guide About Roof

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