Parts Of A Timber Roof Frame

A horizontal timber or metal resting at the peak of the roof.

Parts of a timber roof frame.

For larger spans and thinner walls this can topple the walls. The entire roof frame is covered in a thin piece of wood called decking or roof sheathing. The rafters are not framed into the plate but are simply nailed to it. The structural relationship between the rafters and the wall is the same in all types of roofs.

Each bent forms an end wall in a bay. A composite decking made of solid materials. It resembles real wood and particularly strong and stable for bearing heavy load. Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof.

The wall and the roof. The space between each truss is known as a bay. The rafters and trusses are connected to the ridge board for a cohesive framework. Roof sheathing material is usually plywood or oriented strand board osb that is just under half an inch.

Also called minor rafter because it is smaller than the principal rafter major rafter. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. We will go over raft. They provide the support for the external roofing material.

Trusses usually occur at regular intervals linked by longitudinal timbers such as purlins. Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. A non structural member of the truss where rafters can lean against and connect to. Queen truss parts explained.

Wood used in. A timber roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof. The rafters are really functional parts of both the walls and the roof. Rafters have a tendency to flatten under gravity thrusting outwards on the walls.

Decking is supported by the roof frame and the layers of a roof which we cover below and all rest on top of the decking. A 45 degree flat edge planed or routed along the outer or leading edges of a timber. Pairs of opposing rafters were thus initially tied together by a horizontal tie. Key timber frame terminology.

Like individual slices in a bread loaf bents extend completely through. Wondering how to build the structure of your roof. Rafters are sloped beams that run from the roof s ridge to the eaves.