02/19/2023
Roofing Terms
As a homeowner, it's essential to have a basic understanding of roofing terms when it comes to repairing or replacing your roof. This knowledge can help you communicate effectively with contractors and make informed decisions about your roofing needs. In this article, we'll define some of the common roofing terms that every homeowner should know.
Fascia: The horizontal board that runs along the edge of a roof and covers the ends of the rafters. It is often used to attach gutters and provides a finished look to the roofline.
Roof Deck: The structural surface that supports the roofing materials and provides a base for the roofing system. It is usually made of plywood or oriented strand board (OSB). Older roofs often used shiplap which is no longer an acceptable deck for shingle manufacturers.
Roofing Underlayment: A water-resistant layer placed between the roof deck and the roofing material to provide extra protection against leaks.
Shingles: The most common roofing material, shingles are individual units that are layered on top of each other to create a protective layer over the roof deck.
Roof Ventilation: The process of allowing air to circulate through the attic space to prevent moisture buildup and reduce energy costs. This is a very important component of a roof and often misunderstood by homeowners.
Ridge Vent: A type of roof ventilation that is installed along the ridge of the roof to allow air to escape the attic space.
Flashing: Metal or other materials used to cover seams and joints in the roofing system to prevent leaks.
Soffit: The underside of an overhanging section of a roof, such as an eave or a gable.
Gable: The triangular portion of a wall that sits between the two sloping sides of a pitched roof.
Eave: The edge of a roof that extends beyond the side of the building and is typically the location where gutters are installed.
Dormer: A projecting structure from a sloping roof that provides additional light and headroom in an attic or upper level of a building.
Chimney Flashing: Metal or other material used to cover the area where the chimney and roof meet to prevent leaks.
Ridge Cap Shingles: Special shingles used to cover the ridge of a roof and protect the peak from wind and weather.
Ice and Water Shield: A self-adhesive waterproof membrane used along the eaves and in other areas prone to ice damming to prevent leaks.
Valley: The V-shaped section of a roof where two sloping sections meet.
Roof Truss: A structural framework used to support a roof and distribute its weight to the walls of the building.
Remember, as a homeowner, it's important to have a basic understanding of these roofing terms to effectively communicate with contractors and make informed decisions about your roofing needs. Always choose a reputable contractor and never hesitate to ask questions if you're unsure about any aspect of the roofing process.