Residential Roof Structure Terminology

A type of roof containing sloping planes of the same pitch on each side of the ridge.

Residential roof structure terminology.

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. The edge of a roof which runs from eaves to ridge at a gable. 2 part of a flat roof structure that receives the ends of the flat roof joists. Contains a gable at each end.

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Common types of roofs and basic framing terms. 3 part of a suspended timber floor construction that provides a level bearing and. 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.

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. The lower plane has a steeper slope than the upper. 1 cap or cover. The same roof has a 4 12 or 1 3 pitch.

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 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends. 4 in a membrane roof system. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials.

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. It is the form most commonly used by. Contains a gable at each end. A metal closure set over or covering the joint between adjacent metal panels.

An example of each is shown in figure 2 1. A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place. 2 in a metal roof. The terms pitch and slope are simply two different ways of expressing the same measurement.

Gable a gable roof has a ridge at the center and slopes in two directions.