Roof Framing Names

The main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang.

Roof framing names.

It s a very simple roof design and is inexpensive because the roof serves as both roof and walls. A v shaped roof resembling an open book. Roof features associated with basic roof framing terms are shown in figure 2 2. Mirrored pairs of rafters meet at a ridge and are connected across the base by a ceiling joist.

The inherent strength and integrity of the triangular form makes the roof a sound structure. Roof framing terms are related to the parts of a triangle. The roof makes up much or all off the walls of the home. Refer to the figure as you study the terms discussed in the next paragraphs.

A kink separates the roof into two parts running towards each other at an obtuse angle. Inspectapedia tolerates no conflicts of interest. However now they are also used in modern home design. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

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. Cement mortar filler on top of a chimney stack at the base of chimney pots or protruding flues. Post a question or comment about roof framing support construction specifications practices. A sawtooth roof is two or more parallel pitched roofs in which the sloped and vertical surfaces alternate.

A roof with a monitor. A term used to describe a pitched roof the ends of which are also sloped. Common rafter valley rafter valley jack rafter hip rafter hip jack rafter cripple jack rafter dormer rafter. Triangular upper part of wall at the end of a ridge roof hipped roof.

Collar ties rafter ties structural ridge beams. Collar tie also collar beam in profile the framing of a conventional pitched roof forms a triangle. 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.

These are short spars that run from a hip to the eves or from a ridge to a valley. The a frame is very easy to identify. A raised structure running part or all of the way along the ridge of a double pitched roof with its own roof running parallel with the main roof butterfly roof v roof london roof. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

It s steep pointed roof which extends all the way to the ground or close to the ground.