Parts Of A House Roof Frame

Parts of a roof.

Parts of a house roof frame.

Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the. This provides the roof with immense strength. They provide the support for the external roofing material. Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof.

That s the part that needs to be drilled for anchor bolts and it attaches to the concrete foundation. Roof edge or eaves edge attic. Glossary of common house parts. Most residential homeowners think of their roofs as consisting of just a single part.

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. It is left open past the main walls of the house. Truss is the framed set of rafters that supports the roof of the house. 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.

Includes a frame bonnet gable hip mansard butterfly valley combination shed and more. The rafters and trusses are connected to the ridge board for a cohesive framework. Next use these calculations to determine how many rafters you ll need for your roof and cut them to size. Rafters are sloped beams that run from the roof s ridge to the eaves.

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

There are three basic elements that are joined together to form the skeleton on which the rest of the home will eventually rest. The sill plate is the first portion of framing that sits right on top of the concrete. Chimney flue top or chimney rain cap if present required for safe proper draft and to avoid water damage to flues. Chimney used to vent flue gases from fireplaces or heating equipment.

Then gather your measurements by calculating the run rise and length of each rafter segment in feet and the pitch of your roof in inches. See chimney inspection diagnosis repair. A horizontal timber or metal resting at the peak of the roof. A house frame for a single story home will be made up of a sill joists and studs.

Soffit is the horizontal area under the roof overhang. This basically runs the perimeter of the house. The space under the roof. This also gives a wide variety of shapes and design for the roof.