Timber Roof Framing Details

Wood frame or glued laminated arches for roof con struction which spring from the floor line or grade and do not support floor loads shall have members not less than 6 inches nominal in width and 8 inches nominal in depth for the lower half of the height and not less than 6 inches.

Timber roof framing details.

Common types of roofs and basic framing terms. Balloon construction 33 window and door framing 34 end wall framing 36 interior walls 38 lath nailers 39 chapter 7 ceiling and roof framing 40 ceiling joists 40 flush ceiling framing 42 post and beam framing 42 roof slopes 44 flat roofs 45 pitched roofs 45 valleys 48 dormers 48 overhangs 48 ridge beam roof details 49. 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. It is a waterproofing layer made of regular felt stacked above the solid.

An example of each is shown in figure 2 1. 2 heavy timber construction details. 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. Framing a roof is the last step in framing new construction.

44 0 1483 770863 e mail. Gable a gable roof has a ridge at the center and slopes in two directions. It is the form most commonly used by. Timber frame standard details september 09 building 1 grosvenor court hipley street old woking surrey tel.

There is a hierarchy of timber framing at work here with trusses supporting the ridge and purlin beams. Ventilated batten void warm roof gable 3 06 timber frame timber flat roof 3 07 timber frame timber flat roof with parapet 3 08 timber frame lintel at window head 3 09 timber frame windows and doors jambs and cills specification within an example should 3 10 timber frame ground. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Timber framing in our time power tools have made the components for the timber frame easier to refine but the methods for joining and principles of construction are largely unchanged from the 1600 s here a timberwright lays out a knee brace to be inserted in a mortise cut in the column and beam to give the bent additional lateral stability.

A timber frame truss roof with ridge beam purlins and common rafters is a stunning combination that creates visual interest and structural complexity. Details for conventional wood frame construction the first approach to achieving a strong durable struc ture involving economical use of materials is to follow a. 3 05 timber frame pitched roof.