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Closed Cut Valley ✔Correct Answers--A method of valley treatment in which shingles from one side
of the valley extend across the valley while shingles from the other side are trimmed two inches from
the valley centerline. The valley flashing is not exposed.
Collar ✔Correct Answers--Pre-formed flange placed over a vent pipe to seal the roof around the
vent pipe opening. Also called Boots.
Course ✔Correct Answers--A row of shingles or roll roofing running the length of the roof.
Coverage ✔Correct Answers--Amount of weather protection provided by the roofing material.
Depends on number of layers of material between the exposed surface of the roofing and the deck;
i.e., single, double, etc.
Cricket ✔Correct Answers--A peaked saddle construction at the back of a chimney to prevent
accumulation of snow and ice and to deflect water around the chimney.
Deck ✔Correct Answers--The surface installed over the supporting framing members to which the
roofing is applied.
Dormer ✔Correct Answers--A framed window unit projecting through the sloping plane of a roof.
Downspout ✔Correct Answers--A pipe for draining water from roof gutters. Also called a leader.
Drip Edge ✔Correct Answers--A non-corrosive, non-staining material used along the eaves and
rakes to allow water run-off to drip clear of underlying construction.
Eaves ✔Correct Answers--The horizontal, lower edge of a sloped roof.
Felt ✔Correct Answers--Fibrous material saturated with asphalt and used as an underlayment or
sheathing paper.
Flashing ✔Correct Answers--Pieces of metal or roll roofing used to prevent seepage of water into a
building around any intersection or projection in a roof such as vent pipes, chimneys, adjoining walls,
dormers, and valleys. Galvanized metal should be minimum 26-gauge.
Gable ✔Correct Answers--The upper portion of a sidewall that comes to a triangular point at the
ridge of a sloping roof.
Gable Roof ✔Correct Answers--A type of roof containing sloping planes of the same pitch on each
side of the ride. Contains a gable at each end.
Granules ✔Correct Answers--Ceramic-coated colored crushed rock that is applied to the exposed
surface of asphalt roofing products.
Gutter ✔Correct Answers--The trough that channels water from the eaves to the downspouts.