A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run.
Roof terminology nz.
In the following section we ll cover some of the more common roof and rafter terms you ll need.
A hip roof contains no gables.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
New zealand metal roofing manufacturers inc.
Roof terminology is also not rigidly defined.
Roof features associated with basic roof framing terms are shown in figure 2 2.
A style of housing taken from the west coast of the united states and canada often with timber cladding and a lower pitched roof than a villa.
A strip of wood usually set in or over the structural deck used to elevate and or attach a primary roof covering such as tile.
Any roof with a slope of less than 1 6.
Pitched roof with the ends also pitched tripped ends.
The terms pitch and slope are simply two different ways of expressing the same measurement.
A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place.
Roofing design types terms.
Roof shapes differ greatly from region to region.
A type of roof containing sloping planes of the same pitch on each of four sides.
A metal closure set over or covering the joint between adjacent metal panels.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
A style of housing taken from the west coast of the united states and canada often with timber cladding and a lower pitched roof than a villa.
Pitched roof terminating at a vertical gable wall.
Roof lean to skillion building or extension of a building having a single sloped roof the rafter of which lean against another building or other support.
4 in a membrane roof system.
The bungalow was the most common style of house built in new zealand from the end of world war 1 to the great depression in the 1930s.
A gable roof typically contains a gable at each end.
Framing terms knowing the basic vocabulary is a necessary part of your work as a builder.
2 in a metal roof.
Barge boards batten counter batten dormer eaves fascia felt roof cold felt roof hot flashing flat roof gable gauge hip hip board hip end margin nail sickness rafter ridge ridge board ridge tile sarking sarking board slate soffit tiles interlocking tiles plain tingle truss underfelt valley verge.
The same roof has a 4 12 or 1 3 pitch.
The bungalow was the most common style of house built in new zealand from the end of world war 1 to the great depression in the 1930s cam a part in a mechanical linkage which rotates or slides cantilever.
April 2012 nz metal roof and wall cladding code of practice table of contents v 2 2 page 3 table of contents 1 1 0 table of contents 2 0p erformance 3 0 construction load 4 0 d esign 5 0f lashings 6 0p enetrations 7 0i nstallation 8 0 roof drainage 9 0 plastic roof lighting 10 0 pressed metal tiles.
Roof framing terms are related to the parts of a triangle.
Glossary of roofing terms.
