Before installing a new roof or repairing an old one, it is important to know what components make up the roof. This information helps you identify a problem or make a better purchase decision. When you have done your homework, you can be within your budget without making compromises on the quality.
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Nonetheless, the question remains, what are the components of a residential roof? Here are some of them.
Roof truss
The roof truss acts as a supporting component that holds up the deck and structure of the entire roof. In addition, it also distributes the weight of the roof on the exterior walls of roof. In this way, there is less tension on the surface. It usually has more than one piece that is in the shape of a triangle.
Rafters
This is another support component that supports the structure of the roof from the inside. It helps the roof maintain its peak. Rafters are usually in pairs that are stuck together to create an extra layer of safety to the roof. It extends from the ridge to the wall plate from one side, or to the eave.
Decking/sheathing
Decking/sheathing provides a platform for shingles to stick on. It is a board-like structure that is made up of Polly wood, oriented strand board, or wood plank. It is the fundamental component of the roof that is designed to handle the load. This load can be in the form of snow or any other kind that is expected in a certain area.
Eave
Eave refers to the extended edge of the sloped roof that hangs over the wall of the building. It hangs over as much as it can make a small shade decides a wall. The main purpose of the Eave is to redirect the water from the rain away from the building. If this is not done, water can enter the building walls that can weaken the structure or even the foundation.
Ridge
It is the horizontal line on the surface of the roof. It provides a resting platform for the sloping planks at the sides of the roof. This intersection is the highest point on the roof. Sometimes it is also referred to as the peak of the roof.
Fascia
It is a board that is under the eave or at the end of the rafters. This gives a finished look to the building and also supports the overall roof from the side. Since it comes under the exterior of the building, Fascia is usually fancy and used as a decorative piece. Apart from that, it also helps to keep the moisture away. Another word for Fascia can be transition trim because it differentiates the home and the roofline.
Conclusion
These are some of the many components of the residential roof. The basic components are the same for every kind of roof. Now, you can call yourself not an expert but surely a person that knows about roofs.
