Atlanta Roofing: Article About Roofing Terminology
When something goes wrong with a roof, it can be challenging to relay the problem to Atlanta roofing experts. To accurately describe the problem, homeowners have to know the correct terminology of the different areas of their roof. Of course, terminology for roofing can change depending on geographical location and structure, but most experts know what area of the home a person is talking about if they can learn the basic terms.
One of the unseen heroes of the roofing system is the roofing deck or decking. This is the bottom layer of the roofing system that can usually be seen from underneath in the attic. The decking is traditionally made from plywood and simply acts as a foundation for the rest of the roof. It has to be protected from the outside elements because it isn't water resistant.
Another section of the roof is the drip edge, which is a small piece of vinyl, plastic or metal that is typically secured to the bottom edge of the roof with nails. The point of the drip edge is to drain water into the gutters and then down the fascia. Most roofers use drip edges that are made out of aluminum.
The rafters are an important part of a roof because they make up the entire framework of the roof itself.
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They typically rest on the main frame of the wall. The rafters meet at the ridge of the roof, where they are usually anchored together with other rafters. In general, the rafters of a roof are spaced between 16 and 48 inches apart, but each house may differ.
Homeowners should keep in mind that rafters often extend past the interior of a house, which helps make the roof overhang. This area of the roof is called the eave. The point of this is to use the rafter as an extension of the roof to protect the main structure of the house from elements such as rain or snow.
The very top of the roof is known as the ridge, and it's formed when two sides of the roof come together to create a point, which generally runs the length of the house. The ridge of the house is often covered with shingles or other roofing materials to keep leaks from forming where the two sides meet. On some houses, the ridge may be covered with flashing, but flashing is generally reserved for valleys, which are the vertical seams that form when two walls come together.