Pickerington ShingleRepair

A.
Absorption: the capability of a material to approve within its body quantities of gases or fluid, such as wetness.
Accelerated Weathering: the process in which products are exposed to a regulated environment where numerous exposures such as warmth, water, condensation, or light are altered to amplify their effects, thereby speeding up the weathering procedure. The material's physical buildings are measured hereafter process as well as contrasted to the original residential properties of the unexposed material, or to the homes of the material that has actually been revealed to natural weathering.
Adhere: to trigger two surface areas to be held with each other by bond, typically with asphalt or roofing cements in built-up roofing as well as with call cements in some single-ply membranes.
Aggregate: rock, rock, smashed stone, smashed slag, water-worn gravel or marble chips used for emerging and/or ballasting a roof system.
Aging: the result on products that are exposed to an atmosphere for a period of time.
Alligatoring: the fracturing of the surfacing bitumen on a built-up roof, producing a pattern of cracks similar to an alligator's hide; the splits might or might not extend through the surfacing bitumen.
Aluminum: a non-rusting metal in some cases utilized for metal roofing as well as flashing.
Ambient Temperature: the temperature of the air; air temperature.
Application Rate: the amount (mass, quantity, or density) of product used each location.
Apron Flashing: a term utilized for a flashing located at the juncture of the top of the sloped roof and an upright wall or steeper-sloped roof.
Architectural Tile: tile that gives a dimensional look.
Asphalt: a dark brown or black substance found in a natural state or, more generally, left as a deposit after vaporizing or otherwise processing petroleum or oil.
Asphalt Emulsion: a mix of asphalt particles and also an emulsifying representative such as bentonite clay as well as water. These components are integrated by using a chemical or a clay emulsifying representative as well as blending or blending equipment.
Asphalt Felt: an asphalt-saturated and/or an asphalt-coated really felt. (See Felt.).
Asphalt Roof Concrete: a trowelable blend of solvent-based bitumen, mineral stabilizers, various other fibers and/or fillers. Categorized by ASTM Criterion D 2822-91 Asphalt Roof Cement, and also D 4586-92 Asphalt Roof Concrete, Asbestos-Free, Types I and also II.
Attic: the dental caries or open area above the ceiling and also right away under the roof deck of a steep-sloped roof.
B.
Back-Nailing: (also described as Blind-Nailing) the method of nailing the back section of a roofing ply, steep roofing device, or other components in a fashion to make sure that the bolts are covered by the following sequential ply, or program, as well as are not exposed to the climate in the ended up roof system.
Ballast: an anchoring product, such as aggregate, or precast concrete pavers, which use the force of gravity to hold (or help in holding) single-ply roof membranes in place.
Barrel Vault: a building account featuring a spherical account to the roof on the brief axis, however with no angle adjustment on a cut along the long axis.
Base Flashing (membrane layer base flashing): plies or strips of roof membrane layer material utilized to close-off and/or seal a roof at the roof-to-vertical crossways, such as at a roof-to-wall point. Membrane layer base blinking covers the edge of the field membrane. (Likewise see Flashing.).
Base Ply: the lowermost ply of roofing in a roof membrane layer or roof system.
Base Sheet: an impregnated, saturated, or coated felt placed as the very first ply in some multi-ply built-up as well as modified asphalt roof membranes.
Batten: (1) cap or cover; (2) in a metal roof: a steel closure set over, or covering the joint between, surrounding steel panels; (3) wood: a strip of wood usually embeded in or over the architectural deck, made use of to raise and/or attach a main roof covering such as floor tile; (4) in a membrane roof system: a narrow plastic, timber, or steel bar which is made use of to fasten or hold the roof membrane and/or base flashing in position.
Batten Seam: a metal panel profile affixed to and formed around a beveled wood or steel batten.
Asphalt: (1) a course of amorphous, black or dark tinted, (solid, semi-solid, or thick) cementitious sub-stances, all-natural or produced, made up principally of high molecular weight hydrocarbons, soluble in carbon disulfide, and also found in petroleum asphalts, coal tars and pitches, wood tars and also asphalts; (2) a common term utilized to represent any material made up mostly of bitumen, typically asphalt or coal tar.
Blackberry (sometimes described as Blueberry or Tar-Boil): a small bubble or sore in the flood finishing of an aggregate-surfaced built-up roof membrane.
Blind-Nailing: the use of nails that are not exposed to the weather in the ended up roof.
Blister: an encased pocket of air, which might be mixed with water or solvent vapor, trapped between imper-meable layers of really felt or membrane, or in between the membrane layer as well as substrate.
Stopping: sections of wood (which may be preservative dealt with) constructed right into a roof assembly, usually affixed above the deck and listed below the membrane or blinking, utilized to tense the deck around an opening, function as a stop for insulation, sustain a visual, or to serve as a nailer for accessory of the membrane and/or flashing.
BOMA: Building Owners & Managers Organization.
Brake: hand- or power-activated equipment made use of to form steel.
British Thermal Device (BTU): the heat called for to increase the temperature level of one extra pound of water one level Fahrenheit (joule).
Brooming: an activity performed to assist in embedment of a ply of roofing product into warm bitumen by utilizing a mop, squeegee, or special apply to smooth out the ply as well as make certain contact with the asphalt or adhe-sive under the ply.
Bend: an up, extended tenting variation of a roof membrane frequently happening over insulation or deck joints. A fastening may be a sign of motion within the roof assembly.
Building Code: released laws and ordinances established by an identified agency recommending layout lots, procedures, and also construction information for frameworks. Usually putting on assigned territories (city, region, state, and so on). Building ordinance control design, building, and also top quality of materials, use and also tenancy, location and also maintenance of buildings and structures within the area for which the code has been adopted.
Built-Up Roof Membrane (BUR): a continual, semi-flexible multi-ply roof membrane, containing plies or layers of saturated felts, coated felts, textiles, or mats in between which alternative layers of asphalt are applied. Generally, built-up roof membrane layers are emerged with mineral aggregate as well as bitumen, a liquid-applied coat-ing, or a granule-surfaced cap sheet.
Bundle: an individual plan of drinks or shingles.
Butt Joint: a joint created by surrounding, separate sections of product, such as where 2 surrounding linked here pieces of insulation abut.
Switch Punch: a procedure of indenting two or even more thicknesses of metal that are pressed versus each various other to avoid slippage between the metal.
Butyl: rubber-like product created by copolymerizing isobutylene with a small amount of isoprene. Butyl might be produced in sheets, or mixed with various other elastomeric materials to make sealants as well as adhesives.
Butyl Finishing: an elastomeric finishing system derived from polymerized isobutylene. Butyl coverings are char-acterized by low tide vapor permeability.
Butyl Rubber: an artificial elastomer based upon isobutylene and a small quantity of isoprene. It is vulcanizable as well as includes reduced permeability to gases and water vapor.
Butyl Tape: a sealant tape in some cases used between steel roof panel seams as well as finish laps; also made use of to secure various other types of sheet steel visit the website joints, and also in different sealant applications.
C.
Camber: a small convex contour of a surface, such as in a prestressed concrete deck.
Canopy: any kind of looming or projecting roof structure, usually over entries or doors. Sometimes the severe end is in need of support.
Cant: a beveling of foam at a best angle joint for strength and water escape.
Cant Strip: a diagonal or triangular-shaped strip of wood, timber fiber, perlite, or other material made to act as a gradual transitional plane between the horizontal surface area of a roof deck or stiff insulation and a vertical surface.
Cap Flashing: generally composed of metal, made use of to cover or protect the top edges of the membrane layer base blinking, wall blinking, or primary blinking. (See Flashing and Coping.).
Cap Sheet: a granule-surface covered sheet used as the top ply of some built-up or changed bitumen roof membranes and/or blinking.
Vein Action: the activity that creates activity of liquids by surface tension when in contact with 2 surrounding surface areas such as panel side laps.
Caulking: (1) the physical process of sealing a joint or try here time; (2) securing and also making weather-tight the joints, joints, or gaps in between nearby systems by full of a sealer.
Tooth cavity Wall surface: a wall developed or set up to give an air area within the wall surface (with or without protecting product), in which the inner and external materials are tied together by architectural framework.
CCF: 100 cubic feet.
Chalk: a fine-grained residue on the surface of a product.
Chalk Line: a line made on the roof by snapping a tight string or cord dusted with tinted chalk. Used for positioning purposes.
Chalking: the deterioration or migration of an active ingredient, in paints, finishes, or other materials.
Chimney: rock, stonework, upreared steel, or a timber mounted structure, consisting of several flues, predicting through and also over the roof.
Cladding: a product used as the outside wall room of a building.
Cleat: a steel strip, plate or steel angle item, either constant or individual (" clip"), utilized to secure 2 or more components with each other.
Closed-Cut Valley: a technique of valley application in which shingles from one side of the valley extend throughout the valley while shingles from the opposite are trimmed approximately 2 inches (51mm) from the valley centerline.
Closure Strip: a metal or durable strip, such as neoprene foam, made use of to close openings produced by signing up with metal panels or sheets as well as flashings.
Coal Tar: a dark brownish to black tinted, semi-solid hydrocarbon acquired as residue from the partial evapo-ration or distillation of coal tars. Coal tar pitch is further fine-tuned to conform to the following roofing quality specifications:.
Coal Tar Asphalt: an exclusive trade name for Type III coal tar used as the dampproofing or waterproof-ing agent in dead-level or low-slope built-up roof membrane layers, complying with ASTM D 450, Type III.
Coal Tar Pitch: a coal tar utilized as the waterproofing agent in dead-level or low-slope built-up roof mem-branes, adapting ASTM Requirements D 450, Kind I or Type III.
Coal Tar Waterproofing Pitch: a coal tar used as the dampproofing or waterproofing representative in below-grade structures, complying with ASTM Requirements D 450, Type II.
Covered Base Sheet: a really felt that has formerly been saturated (loaded or impregnated) with asphalt as well as later on coated with tougher, more thick asphalt, which substantially enhances its impermeability to moisture.
Layered Fabric: materials that have actually been fertilized and/or covered with a plastic-like product in the kind of an option, diffusion hot-melt, or powder. The term additionally puts on products arising from the application of a preformed film to a fabric through calendering.
Coated Felt (Sheet): (1) an asphalt-saturated really felt that has actually also been coated on both sides with tougher, much more thick "coating" asphalt; (2) a glass fiber really felt that has actually been all at once fertilized and coated with asphalt on both sides.
Covering: a layer of product spread over a surface for defense or design. Coatings for SPF are generally liquids, semi-liquids, or mastics; spray, roller, or brush applied; and also treated to an elastomeric consistency.
Cohesion: the degree of inner bonding of one material to itself.
Cold Process Built-Up Roof: a continuous, semi-flexible roof membrane, including a ply or plies of felts, mats or various other reinforcement fabrics that are laminated flooring together with alternative layers of liquid-applied (normally asphalt-solvent based) roof cements or adhesives mounted at ambient or a somewhat elevated temperature.
Combustible: capable of burning.
Suitable Products: two or more materials that can be mixed, mixed, or affixed without separating, reacting, or influencing the materials negatively.
Make-up Shingle: a system of asphalt tile roofing.
Concealed-Nail Approach: a method of asphalt roll roofing application in which all nails are driven into the underlying program of roofing as well as covered by an adhered, overlapping program.
Condensation: the conversion of water vapor or other gas to fluid state as the temperature level goes down or atmos-pheric stress increases. (Also see Dew Point.).
Conductor Head: a transition component between a through-wall scupper and also downspout to gather as well as direct run-off water.
Get in touch with Cements: adhesives made use of to adhere or bond numerous roofing components. These adhesives adhere mated elements quickly on call of surface areas to which the adhesive has actually been used.
Contamination: the procedure of making a material or surface dirty or inadequate for its intended objective, usually by the addition or accessory of unfavorable international materials.
Coping: the covering item in addition to a wall which is exposed to the weather, usually constructed from steel, masonry, or rock. It is preferably sloped to shed water back onto the roof.
Copper: a natural weathering metal made use of in metal roofing; generally utilized in 16 or 20 ounce per square foot density (4.87 or 6.10 kg/sq m).
Cornice: the decorative horizontal molding or forecasted roof overhang.
Counterflashing: formed metal sheeting protected on or right into a wall surface, aesthetic, pipeline, roof unit, or other surface, to cover and secure the top side of the membrane layer base blinking or underlying metal flashing as well as connected fasteners from direct exposure to the weather condition.
Training course: (1) the term made use of for each and every row of shingles of roofing product that forms the roofing, waterproofing, or flashing system; (2) one layer of a series of materials applied to a surface (e.g., a five-course wall surface blinking is made up of 3 applications of roof cement with one ply of felt or fabric sandwiched between each layer of roof concrete).
Insurance coverage: the surface covered by a specific amount of a certain product.
Cricket: an elevated roof substrate or framework, created to draw away water around a chimney, visual, away from a wall, expansion joint, or various other projection/penetration. (See Saddle.).
Cross Air flow: the impact that is supplied when air relocations via a roof tooth cavity in between the vents.
Cupola: a reasonably little roofed structure, generally established on the ridge or height of a main roof location.
Curb: (1) a raised participant utilized to sustain roof penetrations, such as skylights, mechanical tools, hatches, and so on above the degree of the roof surface area; (2) an increased roof border fairly low in elevation.
Cure: a procedure whereby a material is triggered to form irreversible molecular links by direct exposure to chemicals, warm, pressure, and/or weathering.
Treat Time: the moment called for to impact healing. The time required for a material to reach its preferable long-lasting physical characteristics.
Cutoff: an irreversible detail created to secure and also avoid lateral water movement in an insulation system, as well as made use of to separate sections of a roofing system. (Note: A cutoff is various from a tie-off, which may be a temporary or permanent seal.) (See Tie-Off.).
Cutout: the open parts of a strip shingle between the tabs.