Parts Of A House Roof Frame

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.

Parts of a house roof frame.

It is left open past the main walls of the house. Most residential homeowners think of their roofs as consisting of just a single part. However there are several roofing components that combine to form a waterproof protection system for your house including roofing underlayment metal flashing and rooftop sheathing. This provides the roof with immense strength.

A composite decking made of solid materials. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. The space under the roof. A horizontal timber or metal resting at the peak of the roof.

Truss is the framed set of rafters that supports the roof of the house. They provide the support for the external roofing material. Rafters are sloped beams that run from the roof s ridge to the eaves. Parts of a roof.

Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof. The attic must be ventilated to protect the roofing system against excessive. However they are closed off to give a finished look. The rafters and trusses are connected to the ridge board for a cohesive framework.

Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the. It resembles real wood and particularly strong and stable for bearing heavy load.