Parts Of A House Roof Frame

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.

Parts of a house roof frame.

It resembles real wood and particularly strong and stable for bearing heavy load. However they are closed off to give a finished look. A composite decking made of solid materials. Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the.

Truss is the framed set of rafters that supports the roof of the house. Soffit is the horizontal area under the roof overhang. Most residential homeowners think of their roofs as consisting of just a single part. It is left open past the main walls of the house.

The attic must be ventilated to protect the roofing system against excessive. Rafters are sloped beams that run from the roof s ridge to the eaves. Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof. 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.

A horizontal timber or metal resting at the peak of the roof. They provide the support for the external roofing material. This provides the roof with immense strength. The rafters and trusses are connected to the ridge board for a cohesive framework.

Roof edge or eaves edge attic. The space under the roof.