Roof Roof Definition Construction

A roof 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.

Roof roof definition construction.

Roof assemblies and rooftop structures section 1501 general 1501 1 scope. Certain areas of your roof and walls can be more susceptible to leaks and water damage. The cover of a building. Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.

Roof flashing is an essential way to prevent leaking through your roof. The vertical change in height per unit of horizontal distance or run. We will then discuss the framing square and learn how it s used to solve some basic construction problems. Section 1502 definitions 1502 1 general.

A roof is built upward from the structure below. A mansard roof is a four sided roof with two steep roof planes that meets with a flat plane on the top often punctured with dormers. Roof framing in this chapter we will introduce you to the fundamentals of roof design and construction. The framework or primary structural components rest on the walls and columns of the structure and these support the roof deck or the sheathing which in turn carries the roofing assembly.

What is a membrane roof. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials. The flashing acts as a sealer in between the joints in the roof which is an efficient way of keeping water out. A roof is part of the building envelope.

Material used for a roof. Normally a roof span is the same as the building width between the outer edges of the wall top plates. The following words and terms shall for the purposes of this chapter and as used elsewhere in. The highest point.

The degree of roof incline expressed as the ratio of the rise in inches to the run in inches. 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 practic. Unit rise is a is a snonym for slope or roof slope. Definition of roof span.

Roll roofing that is covered with ground talc or mica instead of granules coated. Beams rest on or are connected to girders. For example roof slope of 4 12 has a 4 inch rise every 12 inches. The provisions of this chapter shall govern the design materials construction and quality of roof assemblies and rooftop structures.

Entry 1 of 2 1 a 1. For example a 3 12 roof has a unit rise of 3 of height increase or rise per 12 of horizontal run or distance. The finished underside of the eaves. An upper limit.

The roof of a dwelling conventionally designating the home itself didn t have a roof over my head they share the same roof.