Parts Of A House Roof Frame

They provide the support for the external roofing material.

Parts of a house roof frame.

The rafters and trusses are connected to the ridge board for a cohesive framework. 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. Truss is the framed set of rafters that supports the roof of the house. Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof.

Soffit is the horizontal area under the roof overhang. A horizontal timber or metal resting at the peak of the roof. This also gives a wide variety of shapes and design for the roof. Roof edge or eaves edge attic.

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. Most residential homeowners think of their roofs as consisting of just a single part. Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the. Parts of a roof.

The space under the roof. It resembles real wood and particularly strong and stable for bearing heavy load. A composite decking made of solid materials. The attic must be ventilated to protect the roofing system against excessive.

This provides the roof with immense strength. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.