Residential Roof Structure Terminology

Means centers a typical line to which carpenters layout framing domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.

Residential roof structure terminology.

The lower plane has a steeper slope than the upper. Gable a gable roof has a ridge at the center and slopes in two directions. A type of roof containing sloping planes of the same pitch on each side of the ridge. 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.

1 cap or cover. It is a waterproofing layer made of regular felt stacked above the solid. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials. An example of each is shown in figure 2 1.

Contains a gable at each end. A type of roof containing two sloping planes of different pitches on each side of the ridge. 4 in a membrane roof system. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

3 part of a suspended timber floor construction that provides a level bearing and. A metal closure set over or covering the joint between adjacent metal panels. It is the form most commonly used by. 2 part of a flat roof structure that receives the ends of the flat roof joists.

2 in a metal roof. 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. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. 1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends.

A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place. Definition of structural ridge or ridge beam used in roof framing a structural ridge beam is a horizontal beam placed at the peak or ridge of a roof and is designed to carry much of the live and dead loads or weight of the roof structure by itself. The edge of a roof which runs from eaves to ridge at a gable. Contains a gable at each end.

The terms pitch and slope are simply two different ways of expressing the same measurement.