MXPA06008997A - Roofing shingle - Google Patents

Abstract

The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.

Description

TEJAMANILES FOR ROOFING FIELD OF THE INVENTION This invention relates to roof shingles having the volume and configuration of the most expensive shingles for roofing. The shingle roof of the invention has the appearance of thick shingles and has excellent fire resistance and protection against the environment, and at the same time retains a substantially reduced cost of conventional asphalt shingles.

BACKGROUND OF THE INVENTION Roofing shingles comprise felt or raw material of fabric impregnated with asphalt and covered with environmentally sound mineral granules, which are well known, and until now such shingles have served as relatively inexpensive alternatives for shingle roofing shingles. tile, slate and wood. Roof shingles have been used in many forms with rectangular, hexagonal, square and irregular tabs, and tongue recesses; which provides a flat appearance that does not resemble the most expensive and aesthetically pleasing roof coverings such as slate or tile. Even when the tongues Ref .: 174713 of a distinctive shade are used shingles do not reach the tonal affections inherent in shingle shakes of natural slate. Manufacturers of asphalt shingles have long recognized the above problems and have sought to improve the appearance of asphalt shingles by various means including, for example, the use of many colors and variations in the configuration or elevation of the tabs. Attempts have also been made to produce irregular surface contours, which can result in a "bulkier appearance" shingle In an attempt to provide dimensional variation by shading, shingles made of three layers having color tabs have been produced. mixed with shaded contoured support strips, however, the production cost of three-layer composite shingles, together with the cost of transport and installation of these heavier shingles, is high.Accordingly, the asphalt shingles available up to now They are at a competitive disadvantage with shingles for more costly roofing due to the fact that said shingles lack a bulky edge profile, surface contour and color combinations which are characteristic of shale and wood shingles. of this invention is to provide a roof shingle for roofing elatively inexpensive that has the appearance of the thickest and most expensive shingles, which have been elusive to those skilled in the art. Another object of the present invention is to provide roofing, which is both aesthetically pleasing and environmentally resistant. Another additional objective of the present invention is to provide a shingle that facilitates the installation of a roof. This and other objectives of the invention will become apparent from the following description and presentation.

SUMMARY OF THE INVENTION One embodiment of this invention belongs to the two-layer bitumen-impregnated asphalt composite that has superior strength to the environment and a better aesthetic appearance, which simulates much like a slate surface with variable thickness. In broad terms, the present invention is a laminated two-layer composite roofing shingle comprising: a back layer having a rear head overlap and a plurality of back tabs; and an anterior layer, placed on the back layer, having an anterior head overlap that includes at least one alignment notch and at least one anterior tab extending from the anterior head overlap, wherein at least one The anterior tongue is positioned and located on the plurality of posterior tongues. The back layer may comprise a plurality of tabs extending from a back head overlap. The lower tab edges of the back layer may be curved or they may be straight and "the corners of the tabs may be blunt or may be formed by right angles., obtuse or acute. The back layer tabs have a granular surface on which the granules contribute to the coloring of the ceiling. The hinge edge of the backsheet tabs may include a nuanced tip, which is formed using granules that have a contrasting hue with the colored granules that cover most of the back tabs. The back layer may also include a hue band positioned across the length of the backsheet, where the hue band is placed at the boundary between the back head overlap section and the back tabs. The anterior layer may comprise a head overlap of the anterior layer including regions with aligned notches and at least one anterior tongue. The tabs of the previous layer include colored granules that also contribute to the coloring of the ceiling. The regions with alignment notches may be present in the regions of the anterior head overlap, which do not include the anterior tab regions. The reach of the tabs of the anterior layer may be narrower than the reach of the tabs of the posterior layer. The number of tabs in the previous layer is generally less than the number of tabs in the back layer. The union of the anterior layer and the posterior layer forms the compound tejamanil. The previous layer is placed on the back layer. Generally, the hinge of the back layer extends past the hinge of the anterior layer and the head region of the anterior region extends past the head region of the posterior layer. In another example of the present invention, roof shingles composed of two laminated layers may comprise:. a back layer having a back head overlap and a plurality of back tabs; and an anterior layer formed of a cutting cylinder having a circumference that is a fraction of the length of the roof shingle composed of two layers, placed on the back layer, having an overlap of the front head including at least one notch of alignment and at least one front tab extending from the anterior head overlap, at least one anterior tab is positioned over the plurality of back tabs. Another aspect of the present invention is a method for manufacturing the two-layer composite tejamanil described in the foregoing. In broad terms, the method of the invention comprises: "applying colored granules to a sheet coated with asphalt;" - cutting the coated sheet with asphalt by rotating a cutting cylinder to produce an anterior layer, wherein the circumference of the Cutting cylinder is a fraction of the length of the shingle composed of two layers and where the rotation of the cutting cylinder produces a substantially repeated pattern in the previous layer, cutting the coated sheet with asphalt by rotating a second cutting cylinder to produce a back layer, and joining the previous layer with the back layer to form the two-layer composite tejamanil Another aspect of the present invention is a method for installing the two-layer composite shingles described above on a roofing surface. Broad terms, the method of installation of the invention comprises the steps of: a) fixing a course of shingles composed of two layers to a a portion of a roofing area; each shingle composed of two layers includes a back layer having a plurality of back tabs extending from an undivided head overlap, wherein the plurality of back tabs have blunt corners and an anterior layer having an overlap of the anterior head which includes an alignment notch and at least one anterior tongue, - b) fixing another course of the shingle composed of two layers to a remaining portion of the roof area and over a portion of a previously rippled portion having shingles composed of two layers, where the blunt corners of the shingles composed of two layers of the other course are aligned with the alignment notches of the shingles composed of two layers in the previously ripated portion of the roof; and c) repeating step b) N times until the roofing area is covered with shingles composed of two layers. A second embodiment of the present invention is a roof shingle comprising a shingle with at least one layer having a head overlap and a hinge, the head overlap includes at least one alignment notch and the hinge includes at least one hinge. minus one corner that corresponds to the alignment notch. The roof shingle can be at least one alignment notch that can be blunt or can be formed by right, obtuse or acute angles to correspond with one side of the alignment notch. This modality can be for a single-layer or multi-layer shingle. A. The third embodiment of the present invention is a roof shingle comprising at least one layer formed of a cutting cylinder having a circumference that is a fraction of the length of the roof shingle. This modality can be for a single-layer or multi-layer shingle. The present invention also provides a method for making shingles of the invention and a method for installing shingles of the invention on a roofing area.

BRIEF DESCRIPTION FIGURES Figures 1, l (a), l (b), 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 24 and 25 they are views in frontal elevation that show the diverse modalities of roofing tile. Figure 1 (a) is a front elevational view showing the anterior layer of Figure 1.

Figure 1 (b) is a front elevational view showing the back layer of Figure 1. Figures 15, 16, 17 and 18 are side elevational views showing the various embodiments of roof shingles. Figures 19, 20 and 21 are rear elevational views showing the various modalities of shingle roofing. Figure 22 shows a plurality of a modality composed of two layers, of the invention, installed on a roofing area.

DETAILED DESCRIPTION OF THE INVENTION It is noted that in the appended figures similar and / or corresponding elements are referenced with similar reference numbers. In addition, the different shades of the individual layers in the drawings are not intended to mean a particular color value or intensity but only indicate color contrasts between the layers and each individual layer may be lighter or darker than indicated by the colors. tones, however, optionally a color contrast between the layers is used. It is further noted that aspects of the invention are described in "two-layer mode" but in no way limit this embodiment and apply to each embodiment of the present invention. The first embodiment of the present invention, which relates to roof shingles, composite, two-layer, have the appearance of a variable thickness, and will now be described in greater detail with reference to the figures accompanying the present application. First reference is made to Figures 1-14, which illustrate views in front elevation of the tejamanil composed of two layers of the invention having an anterior layer 11 and a posterior layer 12, wherein the anterior layer 11 is placed over the layer 12 later. The above layer 11 and the back layer 12 are constructed, each of granular surface asphalt sheets. In a preferred embodiment, each shingle has a length L of about 76 cm (30") to about 107 cm (42") and a width W of about 30 cm (12") to about 48 cm (19"). With reference to Figure 1 (a) the above layer 11 comprises a front overlap 13 and a hinge including at least one front tongue 16 extending from the overlap of the head 13 above. Figures 1-4 show two layer composite shingles having an anterior layer 11 including three anterior tabs 16. Figures 5-8 show two layer composite shingles having a front layer 11 that includes a front tab 16. Figures 9-14 show two-layer composite shingles having an anterior layer 11, which includes two anterior tabs 16. The above tabs 16 have a surface with environmentally resistant or colored granules. The hinge edges of the above tabs 16 can be curved or they can be straight and the front tab corners 19 can be cut or they can be formed at right, obtuse or acute angles. In a preferred embodiment, the anterior tab corners 19 are cut, as shown in Figures 1-14. With reference to Figure 1 (a), in another preferred embodiment, the range -Bl of each tab 16 above may be approximately "40.0% to about 90.0% of the rear tongue range and the height Hl of each tongue. 16 above can be from about 114 mm (4.5") to about 216 mm (8.5") Each tab 16 above is spaced apart to correspond to the underlying back layer 12. In still another preferred embodiment, with reference to FIGS. 4, the adjacent anterior tabs 16, 11, 13 and 14 are separated by approximately 6 mm (0.25") to approximately 25 mm (1"). The above head 13 overlap also has a surface with environmentally friendly or colored granules. and may also include at least one alignment notch 17 positioned along the lower edge of the anterior head overlap 13 in regions where no anterior tabs 16 are present., which may include at least one notch 17 of alignment, may be formed by a cutting cylinder having a circumference that is a fraction of the length of the shingle composed of two layers. The notch 17 preferably extends within the top overlap 13 above by approximately 2.5 cm (1.0") to approximately 7. 6 cm (3.0") In a preferred embodiment, the alignment notch 17 can be formed using a shape corresponding to the rear tab corner 20 of the rear tabs 18. The colored granules of the above-mentioned overlap 13 can have the same shade as the previous tabs 16. With reference to Figure 1 (b), the back layer 12 comprises a plurality of back tabs 18 which extend in the overlap of back head 21. In this embodiment, the subsequent layer 12 comprises 4 rear 18 tabs. The rear tabs 18 preferably have a surface with a second shade of environmentally resistant or colored granules having a hue or color distinguishable from the first tone of the above tabs 16. The contrast in tone between the back tabs 18 and the anterior tabs 16 can be accentuated by varying the consistency of the environmentally resistant top coating, for example, the density and / or size of the granule deposition in any of these members. However, the hue of the colored granules is not a necessary element of the present invention and therefore any tone scheme is appropriate. The space 27 that separates the adjacent rear tabs 18 may preferably be between approximately 27 mm (1.0625") and approximately 25 mm (1.0") commensurate with the size of the tabs 18 later and the height and size of the roofing area. The range B2 of each rear tab 18 preferably ranges from approximately 19 cm (7.5") to approximately 27 cm (10.75") and more preferably 23 cm (9"). The height H2 of each rear tab 18 preferably ranges from approximately 17 cm (6.75") to approximately 26 cm (10.25"), and more preferably is 22 cm (8.5"). In a preferred embodiment, the rear tabs 18 are wider than the anterior tabs 16 superimposed. Alternatively, a portion of the anterior tabs 16 may be wider than the underlying posterior tabs 18. As a further alternative, the back layer 12 may include a non-divided hinge end. The hinge edge of the rear tabs 18 may be curved or straight and the tongue corners 20 may be blunt or may be formed by right, obtuse or sharp angles. In a preferred embodiment, the rear tab corners 20 are blunt to correspond with the corners 19 of the overlapping tabs 16. The hinge edge of the rear tabs 18 may have a hue tip 15 which can be painted or printed horizontally through the lower margin of the tab to provide a contrast surface finish or texture. The hue tip 15 may comprise granules having a third tone that contrasts with the tone of the anterior tabs 16 and the posterior tabs 18. The rear head overlap 21, which is located below the overlap of the head 13 above is only partially exposed from the front view of the final shingle 10. The backsheet overlap 21 may have a surface with environmentally resistant or colored granules and may include a hue band 22 on the contact surface between the backside overlap 21 and the back tabs 18 to simulate shading or depth. The hue band 22 may have a substantially unvarying width ranging from about 38 mm (1.5") to about 64 mm (2.5"), preferably it is 51 mm (2"). In another embodiment of the present invention the The width of the hue band may vary to provide a perception of irregularity The hue band 22 may also extend into the alignment notch 17 of the above head overlap 13. The color of the hue band 22 may be the same as that of the tip 15 of hue of the back tabs 18 or can be of a lighter or darker shade or hue; or the color of the hue band 22 may be distinctly different to simulate volume, clarity, hue or any other aesthetic affect that may be obtained by contrast with the exposed areas of the subsequent layer 12. The back layer 12 is secured to the previous layer 11 by forming a two-layer laminate or a composite shingle. The above layer 11 is placed where the anterior tabs 16 are placed on the rear tabs 18, preferably where the anterior tabs 16 are placed substantially centered on the rear tabs 18 although this centering is not necessary for the invention. The above layer 11 can alternatively be placed where the anterior tabs 16 are placed on the rear tabs 18, where the anterior tabs 16 are deviated from the rear tabs 18. In a preferred embodiment, the rear tabs 18 extend beyond the lower portion of the anterior tabs 16. In an even more preferred embodiment, the rear tabs 18 extend approximately 19 mm (0.75") beyond the anterior tabs 16. Figures 15-18 show side views of the placement of the anterior layer 11 on the back layer 12. With reference to Figure 15, in a preferred embodiment of the present invention, the hinge of the rear tabs 18 extends beyond the anterior tabs 16 and the anterior overlap 13 extends beyond the rear overlap 21; forming stepped edges on the head and the hinge of the shingle 10 composed of two layers With reference to Figure 16, in another embodiment of the shingle 10 composed of two layers, the edges of the head overlap 13, 21 of the previous layer 11 and the back layer 12 are aligned with each other to form a composite shingle having a head edge in the same plane and a stepped hinge edge With reference to figure 17, in another embodiment of the present invention, the rear tabs 18 and the rear head overlap 21 of the back layer 12 extend beyond the above superimposed layer 11. With reference to Figure 18, in another embodiment of the shingle 10 composed of two layers, a back layer 12 with a shorter height is used, wherein a larger portion of the anterior head overlap 13 extends beyond the underlying back layer 12. .

The fabrication of the shingles of the invention are described with reference to the shingle composed of two layers. However, the two-layer composite material is used only as an example and the manufacturing method is not limited to this mode. The manufacture of the two-layer composite shake begins with the application of granules to the asphalt laminate, where the granules can be combined to produce the desired shade and then applied to the surface of the asphalt sheet. The asphalt sheet coated with granules is then pressed into a press roll unit such that the granules are embedded in the asphalt coating. The asphalt sheet is then cut into the desired shape. The cutting procedure first measures a length of shingle material and then feeds the measured amount to the cutting module. The cutting module preferably includes a rotating cutting cylinder with a hardened steel tool. The pattern of the previous layer 11 is cut using a fractional cutting cylinder, wherein the fractional cutting cylinder produces a pattern that is a fraction of the length of the shingle. This provides a substantially repeated pattern. For example, if the circumference of the fractional cutting cylinder is 75% of the length of a single shingle and the cutting cylinder includes a pattern, this pattern will be repeated each shingle produced forward after the fifth rotation of the cutting cylinder. In a preferred embodiment, the pattern extends through the entirety of the cutting cylinder. The pattern may further include an alignment notch 17. By using a circumference of the fractional cutting cylinder, a maximum number of patterns can be generated for a minimum amount of diameter. The preferred cylinder circumference is between 1.25 and 1.75 greater than the length of a single shingle. In a most preferred embodiment, a cylinder pattern of a medium is used for cutting each of the above layer 11 for each shingle 10. The back layer 12 is preferably cut using a unfractionated cylinder pattern. After cutting, the back layer 12 and the previous layer 11 join. In broad terms, an adhesive is preferably applied to the back layer 12 and / or to the above layer 11, where after the application of the adhesive, the back layer 12 and the front layer 11 are pressed together. The pressed back layer 12 and the previous layer 11 are pressed together. The pressed back layer 12 and the previous layer 11 are then cut into a predetermined shingle length. The shingles of the invention are installed in overlapping courses. The installation of shingles of the invention is further described with reference to the composite mode of two layers, as an example only. The roof tile of the installed invention may have a front layer 11 having an alignment notch 17 that is formed from a cutting cylinder having a circumference that is a fraction of the length of the shingle composed of two layers. Upon installation of each course, the rear edge 29 of a shingle 10 is placed in contact with the leading edge 28 of the successive shingle. The courses overlap where the hinge of the second course of shingles covers the overlap of head 13 of the previous course of shingles, where the rear tabs 18 of shingles of the second course are deviated from those of the preceding course. In a preferred embodiment, the rear tabs 18 of each shingle are of equal height and are formed with corners 20 cut at a right angle, wherein the corners of each adjacent rear tab 18 form a triangular edge 26 having a vertex aligned with the space 27 that separates the adjacent rear 18 tabs. During the installation of the triangular edge 26 of the shingles in the second course they correspond to the alignment notch 17 in the above-mentioned overlap 13 of the shingles in the underlying preceding course. In another modality, the back layer of each shingle has corners that form a substantially straight angle. This' right angle corresponds to a notch of substantially square alignment of the overlap of the front head of a shingle. During installation, the square alignment notch of a shingle is aligned with the edges 90 ° from the corner of the back layer of the previous shingle. This invention is not based on the shape of the alignment notches and the rear corners. The corresponding shapes of each alignment notch and corner provide efficient installation of each preceding shingles. Additionally, the hue band 22 of the back layer 12 of the shingles in the preceding course align with the hue tip 15 at the end of the back tabs 18 of the shingles in the second course to provide the appearance of the present depth in more voluminous roofs. Figure 22 shows the shingle 30 composed of two layers installed on a portion of a roof. A second embodiment of the present invention comprises a roof shingle with at least one layer having a head overlap and a hinge, the head overlap includes at least one alignment notch and the hinge includes at least one corner that corresponds to the alignment notch. The hinge edge may be curved or it may be straight and the corners may be blunt or may be formed by right, obtuse or acute angles to match the alignment notch. The roof tile can be a single-layer or multi-layer shingle. For example, a three-layer shingle, as shown in Fig. 23, may be comprised of a front layer "a", a middle layer "ub" and a back layer, "c." The front layer includes at least one notch 230 of alignment, in this case a square notch, and the back layer includes at least one corner corresponding to an alignment notch As shown in Figure 24, the middle layer may also comprise at least one notch 240 of alignment and / or at least one corner corresponding to an alignment notch 242. Other multi-layer shingles can be formed in a similar manner when any or all of the middle layers can comprise at least one alignment notch and / or a corner that - corresponds to an alignment notch The previous layers of these multilayer shingles can include at least one notch of alignment while the subsequent layers can include at least one layer. us a corresponding corner. An example of a single-layer embodiment is shown in Figure 25, which has an alignment notch 250 and a blunt corner corresponding to said notch 252. A third embodiment of the present invention comprises at least one layer that is formed at Starting from a cutting cylinder having a circumference that is a fraction of the length of the shingle roofing. This shingle can be single or multiple layer. An example of this embodiment for a two layer laminate is shown in detail in the foregoing. By a further example, a three layer shingle can comprise an anterior layer, a middle layer and a posterior layer. The front layer and the middle layer can be formed from a cut cylinder having a circumference that is a fraction of its length. A two-layer shingle can comprise a back layer and an anterior layer which are formed from a cutting cylinder having a circumference which is a fraction of the length of the roof shingle composed of two layers placed on the back layer. Although the present invention has been shown and described particularly with respect to preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and detail may be made without departing from the spirit and scope of the present invention. . Therefore, it is intended that the present invention is not limited to the exact forms and details described and illustrated, but is within the spirit and scope of the appended claims.

It is noted that in relation to this date, the best method known to the applicant to carry out the aforementioned invention, is that which is clear from the present description of the invention.

Claims (52)

2. Having described the invention as above, the content of the following claims is claimed as property: 1. A shingle for roof, characterized in that it comprises: a shingle with at least one layer having an overlap of head and a hinge, the overlap of The head includes at least one alignment notch and the hinge includes at least one corner corresponding to the alignment notch. 2. The roof shingle according to claim 1, characterized in that at least one alignment notch has a square shape and at least one corner is angled to correspond with one side of the alignment notch.
3. 3. The roof shingle according to claim 1, characterized in that at least one alignment groove has a triangular shape and at least one corner is angled to correspond to one side of the triangle.
4. 4. The roof shingle, according to claim 1, characterized in that the shingle comprises an anterior layer and a posterior layer.
5. 5. The roof shingle, according to claim 4, characterized in that the front layer includes at least one alignment notch and a rear layer that includes at least one corner corresponding to the alignment notch.
6. 6. The shingle for roof, according to claim 1, characterized in that the shingle comprises a front layer, a middle layer and a back layer.
7. 7. The roof shingle, according to claim 6, characterized in that the front layer includes at least one alignment notch and the rear layer includes at least one corner corresponding to the alignment notch. two-layer composite roofing shingle, characterized in that it comprises: a back layer having a backsheet overlap and a plurality of back tabs; and a front layer, placed on the back layer, having an anterior head overlap, which includes at least one alignment notch and at least one front tab extending from the front head overlap, at least one front tab is placed in the plurality of back tabs 9. The roof shingle, composite, of two layers, according to claim 8, characterized in that at least one alignment notch has a triangular shape 10. The shingle composed of two layers pas, according to claim 8, characterized in that the plurality of rear tabs is equal to four rear tabs. The shingle composed of two layers, according to claim 8, characterized in that at least one front tab has a first range and the plurality of rear tabs have a second range, the second range is greater than the first range. . The shingle composed of two layers, according to claim 8, characterized in that at least one front tab further comprises granules having a first tone and the plurality of rear tabs further comprises granules of a second tone. 13. The two-layer composite shingle, according to claim 12, characterized in that the back layer further comprises a hue band placed on the contact surface between the plurality of back tabs and the back head overlap, the plurality of tabs further comprises a hue tip positioned on a lower edge of the plurality of back tabs, the hue tip and the hue band include beads having a third tone that is darker than the first tone of at least one previous tab and the second tone of the plurality of back tabs. 14. The shingle composed of two layers, according to claim 8, characterized in that the plurality of rear tabs further comprises a hue tip placed on the lower edge of the plurality of rear tabs. 15. The shingle made of two layers, according to claim 8, characterized in that the back layer further comprises a hue band placed on the contact surface between the back head overlap and the plurality of back tabs. 16. The shingles composed of two layers, according to claim 8, characterized in that the plurality of back tabs extend beyond at least one front tab. 17. The two-layer composite shingle, according to claim 8, characterized in that the front head overlap extends beyond the rear head overlap. 1
8. 8. The shingles composed of two layers, according to claim 8, characterized in that the plurality of rear tabs extend beyond at least one front tab. 1
9. 9. The shingle made of two layers, according to claim 8, characterized in that the overlap edge of the front head is aligned with an overlap edge of the rear head. 20. The shingles composed of two layers, according to claim 8, characterized in that the plurality of back tabs extend beyond at least one front tab. 21. The shingle composed of two layers, according to claim 8, characterized in that the rear head overlap extends beyond the anterior head overlap. 22. The double-layer composite shingle, according to claim 8, characterized in that at least one front tongue is equal to two anterior tabs. 23. The shingles composed of two layers, according to claim 8, characterized in that at least one anterior tongue is equal to three anterior tongues. 24. The shingles composed of two layers, according to claim 8, characterized in that the plurality of back tabs are separated by approximately 2.54 cm (1.0 inch) or less. 25. The double-layer composite shingle, according to claim 8, characterized in that at least one front tongue has a corner corresponding to at least one alignment notch. 26. The two-layer composite shingle, according to claim 8, characterized in that the plurality of rear tabs have corners corresponding to at least one alignment notch. 27. The shingles composed of two layers, according to claim 8, characterized in that at least one front tongue is placed substantially • centered on the plurality of rear tabs. 28. The shingles composed of two layers, according to claim 8, characterized in that at least one anterior tongue is positioned-deviated from the plurality of posterior tongues. 29. A shingle for roofing, characterized in that it comprises: at least one layer formed of a cutting cylinder having a circumference that is a fraction of the length of the roof shingle. 30. The shingle for roofing, according to claim 29, characterized in that the shingle comprises an anterior layer and a posterior layer. 31. The shingle for roofing, according to claim 30, characterized in that the front layer is formed of the cutting cylinder having a circumference that is a fraction of its length. 32. The shingle for roofing, according to claim 30, characterized in that it comprises an anterior layer, a middle layer and a posterior layer. 33. The roof shingle, according to claim 32, characterized in that the front layer is formed from the cutting cylinder having a circumference that is a su- longitude fraction. 34. A roofing shingle composed of two layers, characterized in that it comprises: a back layer; and an anterior layer formed from a cutting cylinder having a circumference that is a fraction of the length of roof shingle composed of two layers placed on the backing layer. 35 A composite, two-layer composite roofing tile, characterized in that it comprises: a rear layer having a rear header head and bi-sac, and a front layer formed by a cutting cylinder having a circumference which is a fraction of the tejamanil length for a two-layer composite roof placed on the back layer, having an overlap of the front head including at least one alignment notch. 36. A method for manufacturing a shingle for roofing, characterized in that it comprises the steps of: providing a sheet coated with asphalt; cutting the coated sheet with asphalt by rotating the cutting cylinder to produce a shingle, where the circumference of the cutting cylinder is a fraction of the length of the shingle. 37. The method according to claim 36, characterized in that the tejamanil also comprises at least one alignment notch and at least one corner corresponding to at least one alignment notch. 38. A method for manufacturing a tejamanil composed of two layers, characterized in that it comprises the steps of: providing a sheet coated with asphalt; cutting the coated sheet with asphalt by rotating the cutting cylinder to produce an anterior layer, wherein the circumference of the cutting cylinder is a fraction of the length of the shingle composed of two layers; cutting another sheet coated with asphalt by rotating a second cutting cylinder to produce a subsequent layer; and joining the previous layer to the posterior layer to form the tejamanil composed of two layers. 39. The method according to claim 38, characterized in that the above layer further comprises at least one alignment notch and the back layer further comprises at least one corner corresponding to 'at least one alignment notch. 40. A method for manufacturing a tejamanil composed of three layers, characterized in that it comprises the steps of: providing a first sheet coated with asphalt; cutting the first asphalt-coated sheet by rotating a cutting cylinder to produce an anterior layer, wherein the circumference of the cutting cylinder is a fraction of the length of the three-layer composite shingle; cutting a second sheet coated with asphalt by rotating a second cutting cylinder to produce a middle layer; cutting a third sheet coated with asphalt by rotating a third cutting cylinder to produce a subsequent layer; and join the layers to form a shingle composed of three layers. 41. The method according to the claim 40, characterized in that the above layer further comprises at least one alignment notch and the back layer comprises at least one corner corresponding to at least one alignment notch. 42. The method according to claim 40, characterized in that the above layer further comprises at least one alignment notch and the middle layer comprises at least one corner corresponding to at least one alignment notch. 43. The method according to claim 40, characterized in that the middle layer further comprises at least one alignment notch and the rear layer comprises at least one corner corresponding to at least one alignment notch. 44. The method according to claim 40, characterized in that the middle layer further comprises an alignment groove and at least one corner corresponding to at least one alignment groove. 45. A method for manufacturing a tejamanil composed of three layers, characterized in that it comprises the steps of: providing a first sheet coated with asphalt; cutting the first sheet coated with asphalt by rotating a cutting cylinder to produce an anterior layer; cutting a second sheet coated with asphalt by rotating a second cutting cylinder to produce a middle layer, where the circumference of the cutting cylinder is a fraction "of the length of the three-layer composite shingle, cutting a third sheet covered with asphalt by rotating a third cutting cylinder to produce a subsequent layer, and joining the layers to form a three-layer composite shingle 46. The method according to claim 45, characterized in that the above layer also comprises at least one notch. of alignment and the back layer comprises at least one corner corresponding to at least one alignment notch 47. The method according to claim 45, characterized in that the above layer further comprises at least one alignment notch. and the middle layer comprises at least one corner corresponding to at least one alignment notch. according to claim 45, characterized in that the middle layer further comprises at least one alignment groove and the rear layer comprises at least one corner corresponding to at least one alignment groove. 49. The method according to claim 45, characterized in that the middle layer further comprises an alignment groove and at least one corner corresponding to at least one alignment groove. 50. A method for installing a shingle roof tile, composed of two layers, characterized in that it comprises: a) fixing a course of two composite shingles of two layers to a portion of a roofing area; each of the two layer composite shingles comprises a back layer having a plurality of back tabs extending from a back head overlap, the plurality of back tabs having at least one cutting corner and an anterior layer having a overlap of front head and which includes at least one alignment notch corresponding to at least one cutting corner and at least one front tongue; b) fixing another course of the shingle composed of two layers to the remaining portion of the roofing area and over a portion of a previously pitted roofing area having the composite shingles of two layers, the cutting corners of the shingles composed of two layers layers of the other course are aligned with the shaping notches of the shingles composed of two layers in the previously ripated portion of the roofing area; and c) repeating step b) N times until the roofing area is covered with shingles composed of two layers. 51. The method according to claim 50, characterized in that the front layer of the two-layer composite shingle is formed from a cutting cylinder having a circumference that is a fraction of the length of the roof shingle composed of two layers . 52. A two-layer composite roofing shingle, characterized in that it comprises: a back layer having a rear head overlap and a plurality of back tabs; and an anterior layer formed from a cutting cylinder having a circumference that is a fraction of the length of the roof shingle composed of two layers, placed on the back layer, having an overlap of the front head that includes at least an alignment notch and at least one anterior tab-extending from the anterior head overlap, at least one anterior tab is placed over the plurality of back tabs.