Parts Of A Roof Structure

Parts of a roof decking or sheathing.

Parts of a roof structure.

Also known as a fascia. It resembles real wood and particularly strong and stable for bearing heavy load. A composite decking made of solid materials. The rafters and trusses are connected to the ridge board for a cohesive framework.

The roof truss structure and design is integral to roof structural integrity and shape. For the most part though a typical roof structure will consist of the following parts. First is the frame of the roof structure. The top ends of the rafters often meet at a ridge beam but may butt directly to another rafter to form a pair of rafters called a couple.

All the boards running along the edge of the roof or eaves. A horizontal timber or metal resting at the peak of the roof. Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and. Sheathings usually consist of wood like material called oriented strand board or then plywood.

In structural terms they tend to be variants on flat roofing using curved timber glulam beams under a plywood covering. The bonnet roof is identified with the extending ledge around the base of the roof. The space under the roof. Curved roof shapes are currently the height of fashion at least on upmarket builds.

The other part of the roof can be many designs such as hip gambrel or gable when adding an extended ledge it becomes a bonnet variation of that roof design. Roof edge or eaves edge. Flashing if you have vent pipes chimneys or valleys on your roof you need to protect them and seal them against. There are various national and local construction codes that dictate the structure of your roof frame.

A simple rafter roof consists of rafters that the rafter foot rest on horizontal wall plates on top of each wall. The attic must be. There are many different parts of a roof as well as different types of roofs including gable flat and mansard. When they build a home contractors will add a wooden frame for the roof on top of the house.

Dormers were initially introduced by french architect françois mansart who also happened to introduce mansard. There are many types of roof trusses as wall as many types of roofs more types than there are parts. They are generally covered in either a metal like zinc or copper or with a green roof made up of turf planted with sedums. This article and series of illustrated diagrams shows you all the parts of a basic roof truss king truss and queen truss.

Here s a closer look at several other components of your rooftop system. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on.