Rafters are sloped beams that run from the roof s ridge to the eaves.
Parts of a house roof frame.
Glossary of common house parts.
The rafters and trusses are connected to the ridge board for a cohesive framework.
Chimney flue top or chimney rain cap if present required for safe proper draft and to avoid water damage to flues.
However they are closed off to give a finished look.
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.
They provide the support for the external roofing material.
Most residential homeowners think of their roofs as consisting of just a single part.
This also gives a wide variety of shapes and design for the roof.
That s the part that needs to be drilled for anchor bolts and it attaches to the concrete foundation.
Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the.
To frame a roof start by choosing a roof style like a frame or gabled.
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.
The space under the roof.
The sill plate is the first portion of framing that sits right on top of the concrete.
Chimney used to vent flue gases from fireplaces or heating equipment.
See chimney inspection diagnosis repair.
A horizontal timber or metal resting at the peak of the roof.
Soffit is the horizontal area under the roof overhang.
A composite decking made of solid materials.
Parts of a roof.
Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.
Next use these calculations to determine how many rafters you ll need for your roof and cut them to size.
The attic must be ventilated to protect the roofing system against excessive.
Roof edge or eaves edge attic.
It is left open past the main walls of the house.
This provides the roof with immense strength.
Ridge beams are long rectangular rigid pieces of wood metal or stone which are placed horizontally along the ridge of the roof.
There are three basic elements that are joined together to form the skeleton on which the rest of the home will eventually rest.
It resembles real wood and particularly strong and stable for bearing heavy load.
Includes a frame bonnet gable hip mansard butterfly valley combination shed and more.
See chimney rain cap.
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.
