US20070220823A1 - Roofing system - Google Patents
Roofing system Download PDFInfo
- Publication number
- US20070220823A1 US20070220823A1 US11/802,147 US80214707A US2007220823A1 US 20070220823 A1 US20070220823 A1 US 20070220823A1 US 80214707 A US80214707 A US 80214707A US 2007220823 A1 US2007220823 A1 US 2007220823A1
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- US
- United States
- Prior art keywords
- shingles
- roofing system
- layer
- roof
- foundation layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/26—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/29—Means for connecting or fastening adjacent roofing elements
- E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
- E04D1/2914—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements
- E04D1/2916—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements the fastening means taking hold directly on adjacent elements of the same row
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
- E04D2001/3408—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastener type or material
- E04D2001/3429—Press-studs elements or hook and loop elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
- E04D2001/3444—Fastenings for attaching roof-covering elements to the supporting elements characterised by the roof covering or structure with integral or premounted fastening means
- E04D2001/3447—Fastenings for attaching roof-covering elements to the supporting elements characterised by the roof covering or structure with integral or premounted fastening means the fastening means being integral or premounted to the roof covering
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
- E04D2001/3452—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means
- E04D2001/3455—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means on the internal surface of the roof covering elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S52/00—Static structures, e.g. buildings
- Y10S52/13—Hook and loop type fastener
Definitions
- the present invention relates to covering systems for structures, and particularly to a roofing system having shingles or other roof coverings attached to the roof without nails, thereby enhancing resistance to water, wind and ice damage.
- shingles have become the standard in protection of a structure's roof. Shingles are generally typically laid onto roofs using thousands of nails for every one thousand square feet of coverage. This method requires that installers secure these thousands of nails to the roof, which involves an inordinate amount of effort. The use of nails also means that once a shingle is laid, it is difficult to remove it if it is damaged. Further, each nail translates into thousands of potential leaks in the roof.
- any nailless shingle-mounting system provide a very secure way to affix the shingles to the house, because wind, inclement weather, tearing, or curling of the shingles will result in an unprotected roof.
- the roofing system allows for numerous roof coverings or shingles (hereafter designated as shingles) to be attached to the roof of a house without using nails.
- shingles are tightly affixed to the roof with a series of fasteners releasably interlocking the shingles to each other and also attaching the shingles to the surface of the roof.
- the roofing system includes in one embodiment a single foundation layer of readily releasable fastening elements, such as hook and loop fastening material and a plurality of shingles attached to the foundation layer.
- the foundation layer is attached to the roof either with an adhesive or with any other type of adherent.
- the foundation layer may be affixed to a water-resistant base sheet that is secured to the roof by adhesive or in any other manner.
- the shingles each have a roof attachment layer of readily releasable fastening elements, for example, hook and loop fastening material affixed to the entire bottom surface of the shingle.
- a first row of shingles is laid onto the foundation layer, securing the first row of shingles to the roof.
- each of the shingles On the upper portion of the top surface of each of the shingles is an overlap layer of readily releasable fastening elements, for example, hook and loop fastening material.
- the lower portion of the top surface of the shingle is, when laid, the exposed material that protects the roof, and may be made of asphalt, fiberglass or the like.
- a second row of shingles is set onto the first row of shingles so that the lower portion of the roof attachment layer of each shingle in the second row secures to the overlap layer of a shingle in the first row of shingles.
- the upper portion of the roof attachment layer of each shingle in the second row attaches to the foundation layer, allowing the second row of shingles to affix both to the roof and to the first row of shingles. This process continues until the roof is completely covered with the shingles and only the exposed lower portion of each row is visible.
- the shingles may include a lateral strip of hook and loop fastening material on the lateral edge of each shingle.
- a first shingle partially overlaps the lateral edge of an adjacent shingle.
- the roof attachment layer of the first shingle mates with the lateral strip of hook and loop fastening material of the second shingle.
- the roofing system By interlocking laterally adjacent shingles to each other and locking rows of shingles to subsequent rows, and additionally to the foundation layer, the roofing system provides a high level of resistance against wind, tearing, curling, and the like.
- the fastening material is the shingle; that is, the fastening material and the shingle are a unitary, monolithic component of the roofing system. With this structure, a single-sided or double-sided fastening material shingle is possible.
- the shingles may have the exposed portion thereof comprised of a single or multiple materials that are supportive and/or decorative in nature.
- the supportive layer may be in single or multi-layers and may extend over the entire shingle or specified portions.
- the exposed portion of the shingle may be provided with collector cells or filaments, for example, to aid in collecting and providing solar energy.
- FIG. 1 is an environmental, perspective view of a roofing system according to the present invention, only a portion of the roof having shingles attached thereto to show details of the system.
- FIG. 2A is a top view of one of the shingles of the roofing system according to the present invention.
- FIG. 2B is a bottom view of one of the shingles of the roofing system according to the present invention.
- FIG. 3 is a side view of the roofing system in section according to the present invention.
- FIG. 4 is an environmental, perspective view of the roofing system according to the present invention with shingles having interlocking hook and loop fastening strips, only a portion of the roof having shingles attached thereto.
- FIG. 5 is an environmental, perspective view of a multi-dimensional roofing system.
- FIG. 6 is a sectional view of a monolithic shingle.
- FIG. 7 is a sectional view of a roofing system with additional supportive material.
- FIG. 8A is a top view of a shingle with collector cells.
- FIG. 8B is a bottom view of a shingle with collector cells.
- the present invention is a roofing system that attaches shingles to a roof of a house without the use of nails.
- the roofing system designated generally as 10 in the drawings, also interlocks the shingles to each other and to the roof surface.
- FIG. 1 is an environmental, perspective view of the roofing system 10 .
- the roofing system 10 includes a single foundation layer of readily releasable fastening elements, for example, hook and loop fastening material 12 and a plurality of shingles 14 attachable to the foundation layer 12 .
- the shingles 14 are designed to interlock together in rows on a roof R, covering the entire roof R with shingles 14 .
- the foundation layer 12 is affixed directly onto the roof R.
- the foundation layer 12 may be attached to the roof R with an adhesive, stapling or any other attachment device.
- a first row of shingles 14 is affixed to the foundation layer 12
- a second row of shingles 14 is placed on top of the first row so that the rows overlap each other.
- the rows of shingles 14 are laid in such a way that the entire roof R is eventually covered by the shingles 14 .
- FIGS. 2A and 2B a top and a bottom view, respectively, of one of the shingles 14 is shown.
- FIG. 2A shows the top surface 20 of the shingle 14 .
- the shingle 14 has an upper portion 16 and a lower portion 18 .
- An overlap layer of readily releasable fastening elements, for example, hook and loop fastening material 24 is affixed to the upper portion 16 of the top surface 20 of the shingle 14 .
- the lower portion 18 of the top surface 20 of the shingle 14 is, when laid, the exposed portion of the shingle 14 .
- the lower portion 18 of the shingle 14 is made with asphalt, an asphalt composite, laminated fiberglass, or any other material suitable to protect the roof from the elements.
- the lower portion 18 of the shingle 14 may be continuous, sectioned into one or more tabs or may be any other desired configuration.
- the roof coverings or shingles may also be formed as a continuous roll. This format is especially useful on low slope or flat roofs. After the foundation layer has been attached to the structure, the shingles are rolled thereover in a single pass. The next row is then rolled over the exposed portion in overlapping fashion similar to the single shingle placement method.
- FIG. 2B shows the bottom surface 26 of the shingle 14 .
- a roof attachment layer of readily releasable fastening elements, for example, hook and loop fastening material 28 is affixed to at least two-thirds to 100% of the entire bottom surface 26 of the shingle 14 .
- the roof attachment layer 28 affixes onto the foundation layer of hook and loop fastening material 12 that is attached to the roof R.
- the shingle 14 is therefore releasably mated with the foundation layer 12 .
- the roof attachment layer of hook and loop fastening material 28 covers the entire bottom surface 26 of the shingle 14 , and therefore, when the shingle 14 is laid, provides a greater level of resistance against accidental tearing, inclement weather, and curling than if the bottom surface 26 had only a portion, e.g., the upper portion, covered with the hook and loop fastening material. Covering the entire bottom surface 26 of the shingle 14 with the roof attachment layer of hook and loop fastening material 28 provides a stronger hold against the roof R surface, and permits interlocking the shingles 14 .
- FIG. 3 shows a side view of the reinforced nailless roofing system 10 in section.
- the foundation layer 12 is a base sheet 30 to which hook and loop fastening material 32 is attached.
- the bottom surface of the base sheet 30 is coated with an adhesive 40 .
- the foundation layer of hook and loop fastening material 12 is laid onto the surface of the roof R and secured to the roof with the adhesive 40 .
- a backing 36 may be attached to the bottom surface of the foundation layer 12 in order to aid as a water barrier when the foundation layer 12 is laid.
- the adhesive 40 is coated onto the backing 36 before the foundation layer 12 and backing 36 are secured to the roof R.
- the backing 36 is made from a polymer, such as rubber, or any other water-resistant material.
- a first row of shingles 14 a is laid on the foundation layer 12 .
- the roof attachment layer of hook and loop fastening material 28 is attached to the entire bottom surface 26 of the shingle 14 and mates with the foundation layer 12 to fasten the shingle 14 to the roof R.
- a second row of shingles 14 b is then laid onto the first row of shingles 14 a .
- the lower portion 18 of the roof attachment layer of hook and loop fastening material 28 of the second row shingles 14 b mates with the overlap layer of hook and loop fastening material 24 affixed to the upper portion 16 of the top surface 20 of the first row shingles 14 a .
- the upper portion 16 of the roof attachment layer 28 of the second row shingles 14 b mates with the foundation layer of hook and loop fastening material 12 , allowing the second set of shingles 14 b to be releasably attached both to the roof R and to the first row of shingles 14 a .
- Layers of shingles 14 are continually laid, row upon row, until the roof R is entirely covered with the shingles 14 .
- the shingles 14 of the nailless roofing system 10 are shown with a lateral strip of hook and loop fastening material 50 affixed to a lateral edge of the top surface 20 of the shingle 14 .
- the lateral strip 50 may be attached to the lower portion 18 .
- a second shingle 14 d is laid adjacent to and overlapping a lateral edge of the first shingle 14 c .
- the roof attachment layer 28 of the second shingle 14 d mates with the lateral strip of hook and loop fastening material 50 of the first shingle 14 c .
- the laterally adjacent shingles 14 c and 14 d are releasably held to each other, providing a tighter hold to the roof R.
- the roofing system 10 provides a high level of resistance against wind, tearing, curling, and the like.
- a second lateral strip of hook and loop fastening material 50 may be affixed to the opposite lateral edge of the top surface of the shingle 14 .
- the fastening material is applicable to other shapes.
- architectural shingles 14 ′ are formed as multi-dimensional, raised, curved structures. Regardless of the shape, the bottom surface 28 ′ would be covered with releasable fastening material, while the top surface includes an overlap portion 24 ′ having readily releasable fastening elements thereon and an exposed portion 18 ′.
- An interlocking lateral strip 50 ′ may also be provided on at least one edge of the shingle.
- any other nailless fastener may be used to mate the shingles to the roof and to one another, including opposing magnets or magnetic sheeting, snaps, rivets, porous contacts, nano products, clasps, zippers, suction devices, pins, ionized material, snap-rivets, tape, zip ties, twist ties, organic material, or any other suitable material.
- the top surface 20 includes an upper portion 16 comprising an overlap layer 24 and an exposed lower portion 18 .
- the overlap layer may be a single layer or two distinct horizontally extending sections.
- the fastening elements occupy from about one-fifth to about three-quarters of the top surface 20 . Therefore, in a typical shingle that is twelve inches wide, the fastening elements would occupy from about 2.4-9.0 inches of the top surface.
- the fastening material may be comprised of any shape, design, or pattern as long as it encompasses from about one-fifth to about three-quarters of the top surface and within one inch of the shingle edges or within one inch of another portion of the fastening material pattern or design. It is also contemplated that the fastening material can also be provided on the exposed layer, in any design or pattern including covering the entire exposed surface.
- the fastening material is affixed to the shingle.
- the fastening material and shingle 14 ′′ may be formed as a unitary, monolithic component wherein the fastening material 24 ′′, 28 ′′ becomes, in effect, the shingle with an exposed lower portion 18 ′′.
- the additional supportive material 52 ′ has been shown in various styles. It is recognized that the additional supportive material 52 ′ may be similar on all shingles or made in a combination of styles.
- the additional supportive material may be water barrier material; tear resistant material; strengthening material; appearance enhancing material; or any other material for supporting the shingle. Examples of such material include but are not limited to: asphalt, asphalt composites, laminated fiberglass, rubber compositions, and plastics.
- the supportive material may be partially or totally coextensive with the foundation layer or base sheet, or the bottom and/or top surfaces of the shingle.
- the shingles may be provided with miniature collector cells 54 or filaments to provide multiple collection points for solar energy or other transmitted energy sources. As long as the percentage of fastening material is maintained, the interlocking of the shingles to each other and to the foundation layer would not be effected by the number or size of the collector cells. Also, the number and/or size of the collector cells may be designed to occupy significant portions of the exposed portion 18 ′.
- the foundation layer 12 is depicted as including a base sheet 30 , a backing sheet 36 of conventional water barrier material, adhesive 40 and fastening material 32 . It is recognized that foundation layer may be prefabricated by forming the layer on wood, wood composite, or other roof deck material. Other variations to the foundation may include: a) fastening material on both the bottom and top surfaces; b) multiple layers of additional supportive material between the top and bottom surfaces; and c) collector cells or filaments.
- roofing system has been depicted with a roof, it is recognized that it has application to other structures and non-structures.
Abstract
The roofing system is a system that allows for numerous shingles to be attached to the roof of a house without using nails, releasably interlocking the shingles to each other and also attaching the shingles to the surface of the roof. The roofing system includes at least a single foundation layer of readily releasable fastening material, such as hook and loop material, affixed to the roof, and a plurality of shingles releasably attached to the foundation layer. The shingles are overlapped onto each other in rows and held both to each other and the foundation layer. The shingles may additionally laterally overlap each other to provide a greater level of resistance to the elements.
Description
- This is a continuation-in-part of our co-pending application Ser. No. 10/999,002, filed Nov. 30, 2004.
- 1. Field of the Invention
- The present invention relates to covering systems for structures, and particularly to a roofing system having shingles or other roof coverings attached to the roof without nails, thereby enhancing resistance to water, wind and ice damage.
- 2. Description of the Related Art
- As structures have evolved over the years, shingles have become the standard in protection of a structure's roof. Shingles are generally typically laid onto roofs using thousands of nails for every one thousand square feet of coverage. This method requires that installers secure these thousands of nails to the roof, which involves an inordinate amount of effort. The use of nails also means that once a shingle is laid, it is difficult to remove it if it is damaged. Further, each nail translates into thousands of potential leaks in the roof.
- Therefore, a method of affixing shingles to a roof that does away with the use of nails would save a great deal of time and potential roof damage. However, it is essential that any nailless shingle-mounting system provide a very secure way to affix the shingles to the house, because wind, inclement weather, tearing, or curling of the shingles will result in an unprotected roof.
- Accordingly, there is a need for a roofing system that does not use nails, but additionally secures the shingles tightly to the roof and also to each other if necessary. Thus, a roofing system solving the aforementioned problems is desired.
- The roofing system allows for numerous roof coverings or shingles (hereafter designated as shingles) to be attached to the roof of a house without using nails. The shingles are tightly affixed to the roof with a series of fasteners releasably interlocking the shingles to each other and also attaching the shingles to the surface of the roof.
- The roofing system includes in one embodiment a single foundation layer of readily releasable fastening elements, such as hook and loop fastening material and a plurality of shingles attached to the foundation layer. The foundation layer is attached to the roof either with an adhesive or with any other type of adherent. The foundation layer may be affixed to a water-resistant base sheet that is secured to the roof by adhesive or in any other manner. The shingles each have a roof attachment layer of readily releasable fastening elements, for example, hook and loop fastening material affixed to the entire bottom surface of the shingle. A first row of shingles is laid onto the foundation layer, securing the first row of shingles to the roof. On the upper portion of the top surface of each of the shingles is an overlap layer of readily releasable fastening elements, for example, hook and loop fastening material. The lower portion of the top surface of the shingle is, when laid, the exposed material that protects the roof, and may be made of asphalt, fiberglass or the like.
- A second row of shingles is set onto the first row of shingles so that the lower portion of the roof attachment layer of each shingle in the second row secures to the overlap layer of a shingle in the first row of shingles. The upper portion of the roof attachment layer of each shingle in the second row attaches to the foundation layer, allowing the second row of shingles to affix both to the roof and to the first row of shingles. This process continues until the roof is completely covered with the shingles and only the exposed lower portion of each row is visible.
- The shingles may include a lateral strip of hook and loop fastening material on the lateral edge of each shingle. When the shingles are laid next to each other, a first shingle partially overlaps the lateral edge of an adjacent shingle. The roof attachment layer of the first shingle mates with the lateral strip of hook and loop fastening material of the second shingle. Thus, the laterally adjacent shingles are releasably held to each other, providing a tighter hold to the roof.
- By interlocking laterally adjacent shingles to each other and locking rows of shingles to subsequent rows, and additionally to the foundation layer, the roofing system provides a high level of resistance against wind, tearing, curling, and the like.
- In another embodiment, the fastening material is the shingle; that is, the fastening material and the shingle are a unitary, monolithic component of the roofing system. With this structure, a single-sided or double-sided fastening material shingle is possible.
- In another embodiment, the shingles may have the exposed portion thereof comprised of a single or multiple materials that are supportive and/or decorative in nature. The supportive layer may be in single or multi-layers and may extend over the entire shingle or specified portions.
- In yet a further embodiment, the exposed portion of the shingle may be provided with collector cells or filaments, for example, to aid in collecting and providing solar energy.
- These and other features of the present invention will become readily apparent upon further review of the following specification and drawings.
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FIG. 1 is an environmental, perspective view of a roofing system according to the present invention, only a portion of the roof having shingles attached thereto to show details of the system. -
FIG. 2A is a top view of one of the shingles of the roofing system according to the present invention. -
FIG. 2B is a bottom view of one of the shingles of the roofing system according to the present invention. -
FIG. 3 is a side view of the roofing system in section according to the present invention. -
FIG. 4 is an environmental, perspective view of the roofing system according to the present invention with shingles having interlocking hook and loop fastening strips, only a portion of the roof having shingles attached thereto. -
FIG. 5 is an environmental, perspective view of a multi-dimensional roofing system. -
FIG. 6 is a sectional view of a monolithic shingle. -
FIG. 7 is a sectional view of a roofing system with additional supportive material. -
FIG. 8A is a top view of a shingle with collector cells. -
FIG. 8B is a bottom view of a shingle with collector cells. - Similar reference characters denote corresponding features consistently throughout the attached drawings.
- The present invention is a roofing system that attaches shingles to a roof of a house without the use of nails. The roofing system, designated generally as 10 in the drawings, also interlocks the shingles to each other and to the roof surface.
-
FIG. 1 is an environmental, perspective view of theroofing system 10. Theroofing system 10 includes a single foundation layer of readily releasable fastening elements, for example, hook and loop fasteningmaterial 12 and a plurality ofshingles 14 attachable to thefoundation layer 12. Theshingles 14 are designed to interlock together in rows on a roof R, covering the entire roof R withshingles 14. - Before the
shingles 14 are laid, thefoundation layer 12 is affixed directly onto the roof R. Thefoundation layer 12 may be attached to the roof R with an adhesive, stapling or any other attachment device. Once a first row ofshingles 14 is affixed to thefoundation layer 12, a second row ofshingles 14 is placed on top of the first row so that the rows overlap each other. The rows ofshingles 14 are laid in such a way that the entire roof R is eventually covered by theshingles 14. - Turning now to
FIGS. 2A and 2B , a top and a bottom view, respectively, of one of theshingles 14 is shown.FIG. 2A shows thetop surface 20 of theshingle 14. Theshingle 14 has anupper portion 16 and alower portion 18. An overlap layer of readily releasable fastening elements, for example, hook andloop fastening material 24 is affixed to theupper portion 16 of thetop surface 20 of theshingle 14. Thelower portion 18 of thetop surface 20 of theshingle 14 is, when laid, the exposed portion of theshingle 14. Thelower portion 18 of theshingle 14 is made with asphalt, an asphalt composite, laminated fiberglass, or any other material suitable to protect the roof from the elements. Thelower portion 18 of theshingle 14 may be continuous, sectioned into one or more tabs or may be any other desired configuration. - The roof coverings or shingles may also be formed as a continuous roll. This format is especially useful on low slope or flat roofs. After the foundation layer has been attached to the structure, the shingles are rolled thereover in a single pass. The next row is then rolled over the exposed portion in overlapping fashion similar to the single shingle placement method.
-
FIG. 2B shows thebottom surface 26 of theshingle 14. A roof attachment layer of readily releasable fastening elements, for example, hook andloop fastening material 28 is affixed to at least two-thirds to 100% of theentire bottom surface 26 of theshingle 14. When theshingle 14 is placed on the roof R, theroof attachment layer 28 affixes onto the foundation layer of hook andloop fastening material 12 that is attached to the roof R. Theshingle 14 is therefore releasably mated with thefoundation layer 12. - The roof attachment layer of hook and
loop fastening material 28 covers theentire bottom surface 26 of theshingle 14, and therefore, when theshingle 14 is laid, provides a greater level of resistance against accidental tearing, inclement weather, and curling than if thebottom surface 26 had only a portion, e.g., the upper portion, covered with the hook and loop fastening material. Covering theentire bottom surface 26 of theshingle 14 with the roof attachment layer of hook andloop fastening material 28 provides a stronger hold against the roof R surface, and permits interlocking theshingles 14. -
FIG. 3 shows a side view of the reinforcednailless roofing system 10 in section. Thefoundation layer 12 is abase sheet 30 to which hook andloop fastening material 32 is attached. The bottom surface of thebase sheet 30 is coated with an adhesive 40. The foundation layer of hook andloop fastening material 12 is laid onto the surface of the roof R and secured to the roof with the adhesive 40. Abacking 36 may be attached to the bottom surface of thefoundation layer 12 in order to aid as a water barrier when thefoundation layer 12 is laid. In this case, the adhesive 40 is coated onto thebacking 36 before thefoundation layer 12 andbacking 36 are secured to the roof R. Thebacking 36 is made from a polymer, such as rubber, or any other water-resistant material. - After the
foundation layer 12 is set onto the roof R, a first row ofshingles 14 a is laid on thefoundation layer 12. The roof attachment layer of hook andloop fastening material 28 is attached to theentire bottom surface 26 of theshingle 14 and mates with thefoundation layer 12 to fasten theshingle 14 to the roof R. A second row of shingles 14 b is then laid onto the first row ofshingles 14 a. Thelower portion 18 of the roof attachment layer of hook andloop fastening material 28 of the second row shingles 14 b mates with the overlap layer of hook andloop fastening material 24 affixed to theupper portion 16 of thetop surface 20 of thefirst row shingles 14 a. Theupper portion 16 of theroof attachment layer 28 of the second row shingles 14 b mates with the foundation layer of hook andloop fastening material 12, allowing the second set of shingles 14 b to be releasably attached both to the roof R and to the first row ofshingles 14 a. Thus, there is greater reinforcement of theshingles 14 a and 14 b to the house. Layers ofshingles 14 are continually laid, row upon row, until the roof R is entirely covered with theshingles 14. - Turning now to
FIG. 4 , theshingles 14 of thenailless roofing system 10 are shown with a lateral strip of hook andloop fastening material 50 affixed to a lateral edge of thetop surface 20 of theshingle 14. For example, thelateral strip 50 may be attached to thelower portion 18. After afirst shingle 14 c is laid onto the roof R, asecond shingle 14 d is laid adjacent to and overlapping a lateral edge of thefirst shingle 14 c. Theroof attachment layer 28 of thesecond shingle 14 d mates with the lateral strip of hook andloop fastening material 50 of thefirst shingle 14 c. Thus, the laterallyadjacent shingles adjacent shingles 14 to each other and locking rows ofshingles 14 to subsequent rows and additionally to thefoundation layer 12, theroofing system 10 provides a high level of resistance against wind, tearing, curling, and the like. - Although one lateral strip is shown, a second lateral strip of hook and
loop fastening material 50 may be affixed to the opposite lateral edge of the top surface of theshingle 14. Although theshingle 14 is depicted as a planar component, it is recognized that the fastening material is applicable to other shapes. For example, as seen inFIG. 5 ,architectural shingles 14′ are formed as multi-dimensional, raised, curved structures. Regardless of the shape, thebottom surface 28′ would be covered with releasable fastening material, while the top surface includes anoverlap portion 24′ having readily releasable fastening elements thereon and an exposedportion 18′. An interlockinglateral strip 50′ may also be provided on at least one edge of the shingle. - While hook and loop fasteners have been shown, any other nailless fastener may be used to mate the shingles to the roof and to one another, including opposing magnets or magnetic sheeting, snaps, rivets, porous contacts, nano products, clasps, zippers, suction devices, pins, ionized material, snap-rivets, tape, zip ties, twist ties, organic material, or any other suitable material.
- As seen in
FIG. 2A , thetop surface 20 includes anupper portion 16 comprising anoverlap layer 24 and an exposedlower portion 18. The overlap layer may be a single layer or two distinct horizontally extending sections. The fastening elements occupy from about one-fifth to about three-quarters of thetop surface 20. Therefore, in a typical shingle that is twelve inches wide, the fastening elements would occupy from about 2.4-9.0 inches of the top surface. Although the figures depict the fastening material as being continuous, it is recognized that the fastening material may be comprised of any shape, design, or pattern as long as it encompasses from about one-fifth to about three-quarters of the top surface and within one inch of the shingle edges or within one inch of another portion of the fastening material pattern or design. It is also contemplated that the fastening material can also be provided on the exposed layer, in any design or pattern including covering the entire exposed surface. - As seen in
FIGS. 2A and 2B , the fastening material is affixed to the shingle. However, as seen inFIG. 6 , the fastening material andshingle 14″ may be formed as a unitary, monolithic component wherein thefastening material 24″, 28″ becomes, in effect, the shingle with an exposedlower portion 18″. In either embodiment, there may be provided a layer or multiple layers of additional supportive material. ViewingFIG. 7 , the additionalsupportive material 52′ has been shown in various styles. It is recognized that the additionalsupportive material 52′ may be similar on all shingles or made in a combination of styles. The additional supportive material may be water barrier material; tear resistant material; strengthening material; appearance enhancing material; or any other material for supporting the shingle. Examples of such material include but are not limited to: asphalt, asphalt composites, laminated fiberglass, rubber compositions, and plastics. The supportive material may be partially or totally coextensive with the foundation layer or base sheet, or the bottom and/or top surfaces of the shingle. - As seen in
FIGS. 8A and 8B , the shingles may be provided withminiature collector cells 54 or filaments to provide multiple collection points for solar energy or other transmitted energy sources. As long as the percentage of fastening material is maintained, the interlocking of the shingles to each other and to the foundation layer would not be effected by the number or size of the collector cells. Also, the number and/or size of the collector cells may be designed to occupy significant portions of the exposedportion 18′. - As seen in
FIG. 3 , thefoundation layer 12 is depicted as including abase sheet 30, abacking sheet 36 of conventional water barrier material, adhesive 40 andfastening material 32. It is recognized that foundation layer may be prefabricated by forming the layer on wood, wood composite, or other roof deck material. Other variations to the foundation may include: a) fastening material on both the bottom and top surfaces; b) multiple layers of additional supportive material between the top and bottom surfaces; and c) collector cells or filaments. - Although the roofing system has been depicted with a roof, it is recognized that it has application to other structures and non-structures.
- It is to be understood that the present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the following claims.
Claims (20)
1. A roofing system, comprising:
a foundation layer of readily releasable fastening elements adapted for being affixed to a roof;
a plurality of shingles, each of the shingles having a top surface, a bottom surface, an upper portion and a lower portion;
a roof attachment layer of readily releasable fastening elements comprising least two-thirds of the bottom surface of each of the shingles, the roof attachment layer releasably mating with the foundation layer; and
an overlap layer of readily releasable fastening elements comprising the upper portion of the top surface of each of the shingles, the overlap layer releasably mating with the roof attachment layer of an overlapping one of the shingles,
whereby the shingles are attachable to the foundation layer in rows with the lower portion of one row being releasably attached to the upper portion of an adjacent row of the shingles.
2. The roofing system according to claim 1 , further comprising at least one lateral interlocking strip of readily releasable fastening elements on a lateral edge of each of the shingles, the roof attachment layer of one of the shingles releasably mating with the interlocking strip of another one of the shingles, whereby laterally adjacent shingles have releasably attachable, overlapping lateral edges.
3. The roofing system according to claim 2 , wherein said interlocking strip is located on a lateral edge of the lower portion of the top surface of each shingle.
4. The roofing system according to claim 1 , wherein at least the lower portion of each of the shingles is made from a material selected from the group consisting of asphalt, asphalt composite, laminated fiberglass, plastic, metal and ceramic.
5. The roofing system according to claim wherein each of the rows of shingles comprises a continuous layer.
6. The roofing system according to claim 1 , wherein the foundation layer has a bottom surface, the bottom surface being coated with an adhesive adapted for securing the foundation layer to the roof.
7. The roofing system according to claim 1 , further comprising a backing attached to a bottom surface of the foundation layer.
8. The roofing system according to claim 7 , wherein the backing is made from a polymer.
9. The roofing system according to claim 1 , wherein said readily releasable fastening elements comprise hook and loop material.
10. The roofing system according to claim 1 , wherein said readily releasable fastening elements comprise magnetic material.
11. The roofing system according to claim 1 , wherein the fastening elements of each of said shingles and foundation layer are affixed to the shingles and layer.
12. The roofing system according to claim 1 , wherein the fastening elements of each of said shingles and foundation layer are formed as a unitary, monolithic component with their respective shingles and layer.
13. The roofing system according to claim 12 , wherein each of the shingles and foundation layer is formed by injection molding.
14. The roofing system according to claim 1 , wherein the fastening elements are on the entire bottom surface of each of said shingles.
15. The roofing system according to claim 1 , wherein at least one supportive layer is located between the top and bottom surfaces of each shingle.
16. The roofing system according to claim 14 , wherein the supportive layer is coextensive with the entire top surface.
17. The roofing system according to claim 1 , wherein the foundation layer has a top surface and a bottom surface and said readily releasable fastening elements are on each of said surfaces.
18. The roofing system according to claim 17 , wherein at least one supportive layer is located between the top and bottom surfaces of said foundation layer.
19. The roofing system according to claim 1 , further including means located on the top surface of each of said shingles for collecting transmitted energy.
20. The roofing system according to claim 1 , wherein each of said shingles is multi-dimensional, curved structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/802,147 US20070220823A1 (en) | 2004-11-30 | 2007-05-21 | Roofing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/999,002 US7219476B2 (en) | 2004-11-30 | 2004-11-30 | Roofing system |
US11/802,147 US20070220823A1 (en) | 2004-11-30 | 2007-05-21 | Roofing system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/999,002 Continuation-In-Part US7219476B2 (en) | 2004-11-30 | 2004-11-30 | Roofing system |
Publications (1)
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US20070220823A1 true US20070220823A1 (en) | 2007-09-27 |
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US11/802,147 Abandoned US20070220823A1 (en) | 2004-11-30 | 2007-05-21 | Roofing system |
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US10/999,002 Active 2025-03-16 US7219476B2 (en) | 2004-11-30 | 2004-11-30 | Roofing system |
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US10934716B2 (en) | 2018-09-17 | 2021-03-02 | Velcro Ip Holdings Llc | Construction underpayment |
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US11512472B2 (en) * | 2019-09-12 | 2022-11-29 | Thomas A. Swaya, JR. | Roofing systems and methods |
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US8505249B2 (en) * | 2006-11-21 | 2013-08-13 | Firestone Building Products Co., LLC | Hook and loop attachment of solar panels to roofing membranes |
US9637926B2 (en) * | 2008-04-10 | 2017-05-02 | Velcro BVBA | Membrane roofing |
US9963880B2 (en) | 2008-04-10 | 2018-05-08 | Velcro BVBA | Membrane roofing |
US20090255201A1 (en) * | 2008-04-10 | 2009-10-15 | Velcro Industries B.V. | Membrane roofing |
US8562769B2 (en) | 2008-04-10 | 2013-10-22 | Velcro Industries B.V. | Forming construction underlayment |
US9752326B2 (en) | 2008-04-10 | 2017-09-05 | Velcro BVBA | Membrane roofing |
CN102714245A (en) * | 2009-10-22 | 2012-10-03 | 陶氏环球技术有限责任公司 | A direct mounted photovoltaic device with improved adhesion and method thereof |
US8915030B2 (en) * | 2009-10-22 | 2014-12-23 | Dow Global Technologies Llc | Direct mounted photovoltaic device with improved adhesion and method thereof |
US20110094570A1 (en) * | 2009-10-22 | 2011-04-28 | Dow Global Technologies Inc. | Direct mounted photovoltaic device with improved adhesion and method thereof |
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US11332938B2 (en) | 2018-09-17 | 2022-05-17 | Velcro Ip Holdings Llc | Construction underlayment |
Also Published As
Publication number | Publication date |
---|---|
US20060123727A1 (en) | 2006-06-15 |
US7219476B2 (en) | 2007-05-22 |
WO2006060161A3 (en) | 2006-12-14 |
WO2006060161A2 (en) | 2006-06-08 |
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