Timber Roof Structure Terminology

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Timber roof structure terminology.

In the 17th and 18th centuries ridge piece and ridge pole were used respectively to designate a horizontal timber or a pole at the ridge of a roof. A large squared or dressed piece of wood ready for fashioning as one member of a structure. What was once a pole or timber is now a milled board typically a 1 by 6 or larger for houses hence today s use of the term ridge board. Common types of roofs and basic framing terms.

2 part of a flat roof structure that receives the ends of the flat roof joists. 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. Gable a gable roof has a ridge at the center and slopes in two directions. Collar ties rafter ties tension beams structural ridge beams.

A 45 degree flat edge planed or routed along the outer or leading edges of a timber. The edge of a roof which runs from eaves to ridge at a gable. Some of these can support the roof and prevent ridge sagging and wall spreading. Each bent forms an end wall in a bay.

Key timber frame terminology. Again they are at. Batten a batten is a piece of timber or metal channel installed horizontally on top of the rafters to allow sheet metal to be laid and fastened. Same as braced frame.

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. They can be. It is a waterproofing layer made of regular felt stacked above the solid.

A frame of large timbers joined and pegged together supporting small timbers to which roof walls and floors are fastened. Like individual slices in a bread loaf bents extend completely through. 1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends. Timber roof terms floor joists.

Wood used in. This may be plasterboard or in the case of historic structures laths and plaster. An example of each is shown in figure 2 1. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.