Roof Building Terms

A square hip roof is shaped like a pyramid.

Roof building terms.

A hip roof hip roof or hipped roof is a type of roof where all sides slope downwards to the walls usually with a fairly gentle slope although a tented roof by definition is a hipped roof with steeply pitched slopes rising to a peak. More recently a roof truss means a prefabricated structural timber framework delivered to site to form part of a roof. Roof features associated with basic roof framing terms are shown in figure 2 2. Use fall20 at checkout.

Each term is accompanied by a brief definition. 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 terms pitch and slope are simply two different ways of expressing the same measurement. Refer to the figure as you study the terms discussed in the next paragraphs.

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. To search the glossary for a specific word or phrase hit the ctrl and f buttons on your keyboard simultaneously and enter the keyword you wish to search for. Span is the horizontal distance between the outside. 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.

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Common roofing terms defined explained. Start with these common roofing terms. Sometimes referred to as.

Roof framing terms are related to the parts of a triangle. Thus a hipped roof house has no gables or other vertical sides to the roof. The addition of a parapet makes a flat roof far safer providing a small barrier that provides additional security to reduce the likelihood of anyone standing the roof falling over the edge. Quite common until the 1920 s the function of a roof truss is to support the purlins.

Glossary of roofing terms. 10 off all house plans. A glossary of house building terms most commonly found in home plans home design blueprints and new home construction. The following is a list of terms or phrases commonly used in the roofing industry.

Sometimes found in very large buildings where big rooms resulted in few load bearing walls. It is a waterproofing layer made of regular felt stacked above the solid. Cover some of the more common roof and rafter terms you ll need. The lower part of a roof plane that extends outward from the structure at the same slope as the roof and is generally finished with a fascia board.

The same roof has a 4 12 or 1 3 pitch. If you have any questions call 214 321 9341.