Residential Roof Structure Terminology

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.

Residential roof structure terminology.

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. This type of roof is often seen in buildings with a more complex layout for example homes with an attached garage. Pieces of metal or roll roofing used to prevent seepage of water into a building around any intersection or projection in a roof such as vent pipes chimneys adjoining walls dormers and valleys. 3 part of a suspended timber floor construction that provides a level bearing and.

It is a waterproofing layer made of regular felt stacked above the solid. A cross gable roof is a design that consists of two or more gable roof ridges that intersect at an angle most commonly perpendicular to one another. The edge created by folding metal back on itself. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials.

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. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. 38 common construction terms defined a handy glossary. 1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends.

Definition of structural ridge or ridge beam used in roof framing. A series of roof frame pieces that are connected to the supports and hold up the roofing and sheathing. 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. Need to learn more about construction management.

The same roof has a 4 12 or 1 3 pitch. Gable a gable roof has a ridge at the center and slopes in two directions. The terms pitch and slope are simply two different ways of expressing the same measurement. Method of melting and fusing together the overlapping edges of separate sheets or sections of polymer.

Galvanized metal flashing should be minimum 28 gauge. Common types of roofs and basic framing terms. 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 inclined external angle formed by the intersection of two sloping roof planes.

Industrial buildings cannot be constructed in areas zoned solely for residential. An example of each is shown in figure 2 1. A roof that rises by.