Understanding the Parts of Your Roofing System

Your roofing system protects your home from the elements. Each system is a combination of different components working together to provide comfort and protection. Aside from its different parts, your choice in material also has an effect on the performance and aesthetics of your roof. Moss Roofing, the leading roofing contractor, discusses the factors that comprise a residential roof:


Materials offer different benefits for your home. Asphalt shingles, perhaps the most popular roofing material, are known for their excellent durability and low cost. Meanwhile, slate roofing is favored for its sophisticated look, high durability and service life of up to 100 years. Metal roofing, with its low-maintenance and environmentally friendly features, is another excellent choice.


Your roof’s shingles are just the topmost layer of a complex system. The decking, also called the sheathing, is the core surface where everything is laid on. Common materials for this include plywood, OSB, and metal decking. The underlayment is a waterproof sheet of protective material, usually paper, that boosts your roof’s protection from water damage. The drip edge prevents water build up by guiding it into your gutters. Meanwhile, the flashing prevents water from pooling in the vulnerable areas of your system, such as the valleys and hips. As an experienced roofing company, we can help you understand these parts more, allowing you to care for each one better.


Roof slope is an important factor in roof design, as it affects the interior volume, drainage, the style and the material you can use. There are two main kinds of slopes in roofing, low-slope and steep slope. Steep slope roofing is generally preferred as they are more visually appealing and has a longer service life.

Low slope, on the other hand, is ideal for commercial roof installation. You can count on our experts at Moss Roofing to provide you with excellent roofing systems for both low slope and steep slope. We’ll make sure each one is installed flawlessly for superior performance and longevity.

Turn to Moss Roofing for all your roofing needs. Our team is well trained to handle any roofing concern, from a replacement to repairs. Call us today at (317) 207-4778 to learn more about our services. We serve Fishers, Greenwood, Indianapolis, and nearby IN areas.

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