Wrangler Roofing and Exteriors
Specializing in Roofing, Painting and Gutter Protection
A surfacing or ballast for a roof system. Aggregate can be rock, stone, crushed stone or slag, water-worn gravel, crushed lava rock or marble chips.
A type of roof discoloration caused by algae. Commonly called fungus growth.
The cracking of the surfacing bitumen on a built-up roof because of the limited tolerance of asphalt to thermal expansion or contraction, producing a pattern of cracks that resemble an alligator's hide.
The open area above the ceiling and under the roof deck of a steep-sloped roof.
Fine mineral matter applied to the back side of shingles to keep them from sticking.
That portion of the flashing attached to or resting on the deck to direct the flow of water onto the roof covering.
1"x2"x4' wood strips nailed to the roof, upon which the field tile hangs.
In addition to preventing birds from nesting in the hollows of the tile, this length of formed metal or foam elevates the first course of tile so that it is positioned at the same angle as subsequent courses.
Bubbles that may appear on the surface of asphalt roofing after installation.
An outer covering of a comparatively flat roof, consisting of several layers of saturated felt. As laid, each layer is mopped with hot tar or asphalt. The top layer is finished with a mineral or rock covering and a special coating.
A package of shingles. There are 3, 4 or 5 bundles per square.
The lower edge of the shingle tabs.
To fill a joint with mastic or asphalt cement to prevent leaks.
A line made on the roof by snapping a taut string or cord dusted with chalk. Used for alignment purposes.
The highest fire-resistance rating for roofing as per ASTM E-108. Indicates roofing is able to withstand severe exposure to fire originating from sources outside the building.
Fire-resistance rating that indicates roofing materials are able to withstand moderate exposure to fire originating from sources outside the building.
Fire-resistance rating that indicates roofing materials are able to withstand light exposure to fire originating from sources outside the building.
Closed cut valley
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.
A layer of viscous asphalt applied to the base material into which granules or other surfacing is embedded.
Pre-formed flange placed over a vent pipe to seal the roof around the vent pipe opening. The collar is also called a vent sleeve.
During manufacturing, the color is mixed throughout the roofing material to become an integral part of it. When the product is cut, the affected area shows the same color as the surface.
Concealed nail method
Application of roll roofing in which all nails are driven into the underlying course of roofing and covered by a cemented, overlapping course. Nails are not exposed to the weather.
The change of water from vapor to liquid when warm, moisture-laden air comes in contact with a cold surface.
That portion of the flashing attached to a vertical surface to prevent water from migrating behind the base flashing.
A row of shingles or roll roofing running the length of the roof.
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 coverage, double coverage, etc.
A peaked saddle construction at the back of a chimney to prevent accumulation of snow and ice and to deflect water around the chimney.
The open portions of a strip shingle between the tabs.
Deck or Decking
The structural "skin" of a roof over which roofing in applied. Most new homes have decking made of plywood.
A framed window unit that projects through the sloping plane of a roof.
Application of asphalt roofing such that the lapped portion is at least two inches wider than the exposed portion, resulting in two layers of roofing material over the deck.
A pipe for draining water from roof gutters. Also called a leader.
A non-corrosive, non-staining material used along the eaves and rakes to allow water run-off to drip clear of underlying construction.
Dutch lap method
Application of giant individual shingles with the long dimension parallel to the eaves. Shingles are applied to overlap adjacent shingles in each course as well as the course below.
The horizontal, lower edge of a sloped roof.
Additional layer of roofing material applied at the eaves to help prevent damage from water back-up.
Boards nailed along eaves and rakes after cutting back existing wood shingles to provide secure edges for re-roofing with asphalt shingles.
The installation of a vent material along the roof edge (e.g., Starter Vent) as part of a ventilation system. Edge vent material should be used in conjunction with other venting material (e.g., ridge vent) as it not intended for use by itself.
Exposed nail method
Application of roll roofing in which all nails are driven into the cemented, overlapping course of roofing. Nails are exposed to the weather.
Portion of the shingle exposed to the weather. Exposure is measured from the butt of one shingle to the butt of the next.
Horizontal trim at the eaves that covers the rafter ends.
Tapered wood filler strips placed along the butts of old wood shingles to create a level surface when re-roofing over existing wood shingle roofs. Also called horse feathers.
A flexible sheet that is saturated with asphalt and used as an underlayment, sometimes called "tar paper"
A roofing material that has cellulose (wood fiber) mixed into it. Cellulose absorbs water and can add greatly to the roof's weight, while reducing its longevity.
An asphalt roofing base material manufactured from glass fibers.
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 flashing should be minimum 26-gauge.
An asphalt-based cement used to bond roofing materials. Also known as mastic.
Shingles that do not contain factory-applied strips or spots of self-sealing adhesive.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
A type of roof containing sloping planes of the same pitch on each side of the ridge. Contains a gable at each end.
A type of roof containing two sloping planes of different pitch on each side of the ridge. The lower plane has a steeper slope than the upper. Contains a gable at each end.
Ceramic-coated colored crushed rock that is applied to the exposed surface of asphalt roofing products.
The trough that channels water from the eaves to the downspouts.
Shingles that have the appearance of a hexagon after installation.
The inclined external angle formed by the intersection of two sloping roof planes. Runs from the ridge to the eaves.
A type of roof containing sloping planes of the same pitch on each of four sides. Contains no gables.
Shingles used to cover the inclined external angle formed by the intersection of two sloping roof planes.
Ice dams occur when snow melts near the ridge lines of warm roofs (roofs without adequate ventilation). As the water runs down the roof to the overhang, it cools and freezes. If the snow continues this melt and freeze process, an ice dam can form that can seep under the shingles, through the decking and into the house. This, of course, can cause serious roof leaks--even in freezing temperatures.
The best prevention to ice dams is a well-ventilated (cool) roof. Additional protection for your roof can be applied with an impermeable ice and water membrane. The membrane is installed on top of the decking, under the roofing material. Temporary prevention of ice dams can also be done through the use of electric cables along the eaves of the roof (where the dams usually form). However, new ice dams can form above the cables and still cause extensive damage.
Another emergency solution to ice dams is to fill a sock or nylon with calcium chloride. Lay the stocking vertically across the ice dam. The calcium chloride will melt the ice and release the water so that it can drain outside, and not inside your roof.
The part of a ventilation system used to draw fresh air in. Usually vents installed in the soffit or along the eaves of a building.
Individual shingles that mechanically fasten to each other to provide wind resistance.
Any of the small timbers or metal beams ranged parallel from wall to wall in a structure to support a floor or ceiling.
Strip shingles containing more than one layer of tabs to create extra thickness. Also called three-dimensional shingles.
To cover the surface of one shingle or roll with another.
An asphalt-based cement used to adhere overlapping plies of roll roofing.
A roof with one slope only that is built against a higher wall.
The total lifetime cost of a roof. Calculated by adding maintenance costs to the installed price, then deducting the added value the roof provides when the home is resold.
Low slope application
Method of installing asphalt shingles on roof slopes between two and four inches per foot.
A type of roof containing two sloping planes of different pitch on each of four sides. The lower plane has a much steeper pitch than the upper, often approaching vertical. Contains no gables.
An asphalt-based cement used to bond roofing materials. Also known as flashing cement.
Metal drip edge
A narrow strip of non-corrodible metal used at the rake and eave to facilitate water runoff.
Asphalt shingles and roll roofing that are covered with granules.
A method of re-roofing with new asphalt shingles over old shingles in which the top edge of the new shingle is butted against the bottom edge of the existing shingle tab.
Installing a roof system on new construction.
Shingles consisting of a single, solid tab with no cutouts.
A warranty which provides full replacement costs for the item(s) covered during the full term of the warranty. In contrast, a prorated warranty merely reimburses a percentage of replacement costs, depending on the age of the roof.
Any wood based panel that does not contain veneer and carries an APA span rating, such as wafer board or oriented strand board.
Normal slope application
Method of installing asphalt shingles on roof slopes between 4 inches and 21 inches per foot.
Method of valley construction in which shingles on both sides of the valley are trimmed along a chalk line snapped on each side of the valley. Shingles do not extend across the valley. Valley flashing is exposed.
An asphalt roofing base material manufactured from cellulose fibers.
An asphalt shingle reinforced with organic material manufactured from cellulose fibers.
That portion of the roof structure that extends beyond the exterior walls of a building.
Wooden platforms used for storing and shipping bundles of shingles.
A low protective wall that extends above the roof line or balcony for support.
The degree of roof incline expressed as the ratio of the rise, in feet, to the span, in feet.
A compound used to seal flashings and in some cases to seal down shingles as well as for other small waterproofing jobs. Where plastic cement is required for sealing down shingles, use a dab about the size of a half dollar unless otherwise specified.
The number of layers of roofing: i.e. one-ply, two-ply.
Roofing application method in which shingle courses are applied vertically up the roof rather than across and up. Not a recommended procedure.
The supporting framing member immediately beneath the deck, sloping from the ridge to the wall plate.
The inclined edge of a sloped roof over a wall from the eave to the ridge.
Shingles on which tabs vary in size and exposure.
A plastic or paper strip that is applied to the back of self-sealing shingles. This strip prevents the shingles from sticking together in the bundles, and need not be removed for application.
The installation of a new roof system over an existing system without removing an existing system.
Installing a new roof system on a building that is not new.
The uppermost, horizontal external angle formed by the intersection of two sloping roof planes.
Shingles used to cover the horizontal external angle formed by the intersection of two sloping roof planes.
The vertical distance from the eaves line to the ridge.
Asphalt roofing products manufactured in roll form.
An asphalt-saturated tape used with asphalt cements for flashing and patching asphalt roofing.
The horizontal distance from the eaves to a point directly under the ridge. One half the span.
The exposed portion of strip shingles defined by cutouts.
Removing an existing roof system.
A shingle distortion that may arise when a new roof is applied over an uneven surface.
See laminated shingles.
The most popular type of asphalt shingle usually 12" x 36" in size with three tabs.
That portion of the roofing covered by the succeeding course after installation.
Underwriters Laboratories, Inc.
Label displayed on packaging to indicate the level of fire and/or wind resistance of asphalt roofing.
A layer of asphalt saturated (sometimes referred to as tar paper) which is laid down on a bare deck before shingles are installed to provide additional protection for the deck.
The internal angle formed by the intersection of two sloping roof planes to provide water runoff.
Any outlet for air that protrudes through the roof deck such as a pipe or stack. Any device installed on the roof, gable or soffit for the purpose of ventilating the underside of the roof deck.
Method of valley construction in which shingles from both sides of the valley extend across the valley and are woven together by overlapping alternate courses as they are applied. The valley flashing is not exposed.