Roof Flashing Definition

The greatest portion of a roof is a flat expanse that is covered with a non permeable material such as asphalt shingles metal tiles or slate tiles to protect the roof structure and the interior of the building.

Roof flashing definition. How to use roof in a sentence. See figure b gable roof. See asphalt roof cement. Roof definition is the cover of a building.

Asphalt shingles and metal flashing on a damaged canadian roof. Flashing is most often formed through soldering though there are a variety of different kinds of roof flashing. Chimney flashing will be used at the base of the chimney in multiple parts. There will be flashing around the bottom step flashing around the sides and finishing with saddle flashing around the top.

Flashing is critical to certain areas of your roof namely the places where the roof surface meets a wall sidewalls and front walls the low points where two roof slopes meet called valleys roof protrusions bathroom kitchen vents skylights and the roof s edges rakes and eaves. Flashing definition is sheet metal used in waterproofing as at roof valleys or hips or the angle between a chimney and a roof. Definition of a roof valley. Open valleys have metal flashing to protect this critical area of the roof.

In modern buildings flashing is intended to decrease water penetration at objects such as chimneys vent pipes walls windows and door openings to make buildings more durable and to reduce indoor mold problems. The upper triangular portion of a sidewall that comes to a point at the ridge of a double sloping roof. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. A simple two sided roof above a gable.

A type of roof containing two sloping planes of different pitch on each side of the ridge. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.