Timber Roof Structure Terminology

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

Timber roof structure terminology.

A large squared or dressed piece of wood ready for fashioning as one member of a structure. 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. Wood used in. Common types of roofs and basic framing terms.

Timber roof terms floor joists. Each bent forms an end wall in a bay. 2 part of a flat roof structure that receives the ends of the flat roof joists. Again they are at.

An example of each is shown in figure 2 1. 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. 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. Like individual slices in a bread loaf bents extend completely through.

The edge of a roof which runs from eaves to ridge at a gable. This may be plasterboard or in the case of historic structures laths and plaster. It is the form most commonly used by. 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.

3 part of a suspended timber floor construction that provides a level bearing and. The exact arrangements depend on how these are supported by the structure and they may existing both at. Gable a gable roof has a ridge at the center and slopes in two directions. Collar ties rafter ties tension beams structural ridge beams.

Same as braced frame. 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. Barge board the board covering the roof timbers on the gable or skillion end of a roof fixed parallel to the roof slope. They can be.

1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. A 45 degree flat edge planed or routed along the outer or leading edges of a timber. Some of these can support the roof and prevent ridge sagging and wall spreading.