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US20110146199A1 - Roof tile attachment method - Google Patents

Roof tile attachment method Download PDF

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Publication number
US20110146199A1
US20110146199A1 US12/995,901 US99590109A US2011146199A1 US 20110146199 A1 US20110146199 A1 US 20110146199A1 US 99590109 A US99590109 A US 99590109A US 2011146199 A1 US2011146199 A1 US 2011146199A1
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US
United States
Prior art keywords
roof
tile
tiles
row
polymer adhesive
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
Application number
US12/995,901
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English (en)
Inventor
Robert L. Ferrante
David H. Faulkner
E. Richard Huber
Pat L. Murray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US12/995,901 priority Critical patent/US20110146199A1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FAULKNER, DAVID H., HUBER, E. RICHARD, MURRAY, PAT L., FERRANTE, ROBERT L.
Publication of US20110146199A1 publication Critical patent/US20110146199A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • E04D1/02—Grooved or vaulted roofing elements
    • E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement
    • 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
    • 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
    • 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
    • E04D1/36—Devices for sealing the spaces or joints between roof-covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/004—Battens

Definitions

  • the present disclosure relates to a roof tile attachment system and method that include the use of polymer adhesives and mechanical fasteners.
  • Roof tiles are widely used as roof coverings on pitched roof decks in various parts of the world. Roof tiles are extremely durable and provide significant aesthetic and decorative effects to the structures to which they are applied. Roof tiles as described herein may be made of ceramic materials and also brick, stone, concrete, clay, or plastic, wood, metal, rubber or bituminous materials.
  • Roof tiles have been installed using mortar or similar binders between the roof tile and a roof substrate, such as roofing felt.
  • a roof substrate such as roofing felt.
  • Using mortar is a slow procedure and labor intensive as the mortar must first be prepared, typically at ground level in buckets which must then be raised to the roof, and then the mortar is applied to the roof substrate.
  • the mortar adds unnecessary weight to the roof.
  • roof tiles are damaged during installation by dropped buckets of mortar.
  • the set-up time of the mortar increases the time required to form the bond between the roof tile and the roof substrate.
  • the installed roof tiles should not be moved until the mortar has set-up as movement of the roof tile affects the bond. Furthermore, the strength of the completed bond between the roof tile and the roof substrate is not extremely satisfactory.
  • an approximate 22.7 kilogram (60 pound) load applied transversely to the roof tile will break the mortar bond between the roof tile and the roof substrate.
  • the roof tiles frequently release from the roof structure.
  • the conventional method of attachment of the tiles to the roof substructure is with mechanical fasteners, typically nails.
  • the mechanical fasteners are applied at the head of each tile and the tiles are installed in an overlapping manner to facilitate covering the mechanical fasteners.
  • This method of attachment is economical although it has shortcomings. For example, during a wind event this method of attachment allows the “tail” or leading edge of the roof tile to lift and/or chatter causing damage in the mechanical fastener area. If severe enough and/or over time, the attachment fails and the tiles become airborne.
  • roof tile attachment system and method for use in price sensitive housing construction that is able to withstand greater “lifting” forces than the conventional mechanical fastener method. It is also desirable to have a roof tile attachment system and method for upgrading an existing roof installation or repairing a roof installation to meet current code wind uplift standards. It is further desirable to have a tile attachment method that eliminates tile “chatter” during wind events.
  • the present invention is a roof tile attachment system and method.
  • the roof tile attachment system and method can be used on new roof construction and on existing roofs.
  • the roof tile attachment system and method is well-suited for use in price sensitive housing construction and is able to withstand greater “lifting” forces than the conventional mechanical fastener method of attaching roof tiles.
  • the present invention is also suitable for upgrading an existing roof installation or repairing a roof installation to meet current code wind uplift standards.
  • the present invention also eliminates tile “chatter” during wind events.
  • FIG. 1 is a perspective view of the upper side of a typical roof tile that can be used with the roof tile attachment system and method of the present invention
  • FIG. 2 is a perspective view of the lower side of the typical roof tile shown in FIG. 1 ;
  • FIG. 3 is a perspective view of a pitched roof deck having a roof substrate applied to the roof deck;
  • FIG. 4 is a perspective view of a portion of a roof assembly showing the deck with batten strips and roof tiles being installed;
  • FIG. 5 is a side elevation view of a portion of the roofing system with each upper row of roof tiles overlapping a lower row of roof tiles;
  • FIG. 5A is an enlarged portion of FIG. 5 ;
  • FIG. 6 is a side elevation view of a portion of an existing roofing system being repaired and/or upgraded.
  • FIGS. 1 and 2 show A typical roof tile, designated generally as 10 , in perspective view in FIGS. 1 and 2 .
  • FIG. 1 shows the upper side
  • FIG. 2 shows the lower side of the roof tile 10 .
  • the roof tile 10 shown in FIGS. 1 and 2 was commercially available from Monier-Raymond Company (now MonierLifetile LLC). It is to be understood that the present invention is not limited to the roof tile design shown in the drawings, but is equally applicable to a variety of other shapes and types of roof tiles well known to those skilled in the art. For example, flat roof tiles and reverse curve roof tiles, in addition to other styles, can be used with the system and method of the present invention.
  • the roof tiles 10 are made from cementitious or clay materials. It is also to be understood that the system and method of the present invention is not limited to clay or cementitious roof tiles 10 but is also applicable to roof tiles 10 made from other materials including, but not limited to, brick, stone, ferrous, plastic, wood, rubber, or bituminous materials.
  • the roof tile 10 typically includes an interlocking connection at the first and second longitudinal edges 12 and 14 , respectively, of the roof tile 10 , to additionally form a water lock.
  • the second edge 14 of the first roof tile 10 mates with the first edge 12 of an adjoining second roof tile 10 as shown in FIG. 4 .
  • This type of interlocking connection for roof tiles 10 is well known in the art.
  • the roof tile 10 as shown in FIGS. 1 and 2 includes a head portion 13 and a nose portion 15 .
  • the head portion 13 includes one or more head lugs 13 a on the lower side of the roof tile 10 for reasons which will be explained below.
  • the lower side of the nose portion 15 may include one or more nose lugs 15 a on the lower side of the roof tile 10 .
  • the nose lugs 15 a overlap a lower installed roof tile to form a weather barrier to help prevent free passage of wind, rain, etc. therebetween.
  • the roof tile 10 includes at least one tile fastener hole 10 a at the head portion 13 as shown in FIGS. 1 and 2 .
  • the roof tiles 10 are typically installed on a pitched roof deck, designated generally as 50 , as shown in FIG. 3 .
  • the roof deck 50 includes decking material 52 , typically plywood, nailed or glued to roof framing members 54 .
  • the roof framing members 54 are typically truss rafters spaced on 61-centimeter or 41 centimeter (24-inch or 16-inch) centers.
  • the decking material 52 is typically in 1.2 meter by 2.4 meter (4-foot by 8-foot) panels or sheets. The panels of decking material 52 are positioned end to end and side to side. It is also to be understood that the roof deck 50 may alternatively be constructed of concrete, metal or other material.
  • a roofing substrate 20 forming a waterproof coating is applied and preferably bonded to the upper surface of the decking material 52 .
  • the roofing substrate 20 can be a roofing felt, commonly used in the roofing industry.
  • the roofing felt is a roll goods membrane ( FIG. 3 ) that is fastened to the decking material 52 , typically with mechanical fasteners such as nails and/or bonded to the decking material with, for example, tar or bitumen.
  • the roofing felt is typically applied along the length of the roof with an adjacent row of the felt overlapping the edge of the prior row of felt.
  • the roofing substrate 20 protects against rain and moisture coming into contact with and passing through the pitched roof deck 50 . It is to be understood that in some circumstances the roofing substrate 20 may not be desired or necessary for the present invention.
  • the batten strips 18 are secured, preferably by nails, to the decking material 52 .
  • Batten strips 18 can be wooden, metal, or other construction materials such as are known to persons of skill in the art.
  • the batten strips 18 are affixed to the roof deck 50 perpendicularly to the truss rafters 54 .
  • the batten strips 18 have a uniform width of between five to fifteen centimeters (two to six inches) and a thickness of approximately 2.5 centimeters (one inch). The spacing between the batten strips 18 is dependent on the dimensions of the selected roof tile 10 . It is to be understood that in some circumstances the batten strips 18 may not be desired or necessary for the present invention.
  • the roof tiles 10 are placed in rows beginning along the lower edge of the roof.
  • the lower row of roof tiles 10 are preferably placed onto the lower batten strip 18 so that the head lug 13 a of the roof tile 10 contacts the batten strip 18 (see FIG. 5 ) and the roof tiles 10 are preferably interlocked with the adjacent roof tiles as shown in FIG. 4 .
  • the head portion 13 of the roof tiles 10 are preferably secured by inserting fasteners 16 , for example nails or screws, through the tile fastener holes 10 a into the batten strips 18 and/or decking material 52 . It is to be understood that each individual roof tile 10 may be secured to the roof deck 50 with a fastener 16 ; however, this may not be required due to the interlocking and overlapping nature of the installed roof tiles 10 as further described below.
  • a polymer adhesive 30 is preferably applied on a portion of the upper surface of the head portion 13 of the first (lower) row of roof tiles 10 on the roof deck 50 .
  • the polymer adhesive 30 is preferably applied as a bead or stream at a location where the second row of installed roof tiles 10 will overlap the first row, preferably located approximately at the position of the tile fastener holes 10 a .
  • the bead can be continuous or interrupted across the tile width.
  • the adhesive need not be applied to every roof tile 10 in a row, especially when the roof tiles 10 include interlocking edges 12 and 14 .
  • the roof tiles 10 in the second row are placed with the head lug 13 a contacting the respective second batten strip 18 and the lower surface of the nose portion 15 contacting the polymer adhesive 30 during the reactivity period of the polymer adhesive 30 .
  • Fasteners 16 are preferably installed to secure the head portion 13 of the second row of roof tiles 10 to the roof deck 50 and the polymer adhesive 30 adheres the overlapping portions of the roof tiles 10 to each other.
  • each individual roof tile 10 may be secured with a fastener 16 to the roof deck 50 or alternatively, a portion of the roof tiles 10 in the row may be individually secured with a fastener 16 .
  • the additional courses or rows of roof tiles 10 are similarly placed and secured onto the roof deck 50 as shown in FIG. 5 .
  • the present invention is also suitable for upgrading or repairing an existing tile roof system in which the roof tiles were originally installed using only mechanical fasteners. Upgrading may be necessary or desirable due to changing weather patterns, re-zoning and/or revisions to code wind uplift standards. In some instances, an insurer may require the upgrade or repair of the existing tile roof system. In other instances, a repair may be desired to eliminate roof tile “chattering” during wind events. Typically, mechanically fastened roof tiles become loose during the life of the roof system. Chattering is caused by tile movement resulting from wind lifting the nose portion 15 of an upper row of tiles from the head portion 13 of the lower row. The tiles “chatter” as they lift and fall back into contact with each other. Over a period of time, the chattering tiles may fracture at the point of attachment or further loosen the mechanical fastening of the tiles; thus, reducing the integrity of the roof system.
  • FIG. 6 illustrates an existing roofing system being repaired and/or upgraded.
  • the nose portion 15 of the tile is lifted, preferably manually, a small distance to allow an amount of polymer adhesive 30 to be applied beneath the raised tile 10 in the overlapping region of the adjacent rows of roof tiles.
  • the nose portion 15 of the tile is then lowered back onto the head portion 13 of the lower tile and the polymer adhesive 30 adheres or bonds the two together, thus, eliminating relative movement and chatter between the two.
  • it may result in concurrently lifting the nose portion 15 of a plurality of tiles in the same row and the polymer adhesive 30 may be applied in a continuous bead or intermittently as desired.
  • the nose portion 15 of the roof tile 10 is lifted, preferably in the range of 6.4 millimeters (mm) (0.25 inch) to 25 mm (1.0 inch), more preferably in the range for 6.4 mm (0.25 inch) to 19 mm (0.75 inch), and most preferably approximately 12.7 mm (0.50 inch), and the adhesive 30 is applied within the gap between the overlapping roof tiles 10 .
  • the adhesive 30 is applied through a small flexible tubing 32 , preferably having a diameter of 6.4 mm (0.25 inch), inserted within the gap between the overlapping, lifted roof tile 10 and the underlying tile 10 .
  • the tiles 10 are brought back into contact with each other during the reactivity period of the adhesive.
  • the polymer adhesive 30 can be applied in a continuous line across the width of the roof tile 10 to form a continuous barrier to the ingress of water between the overlapping rows of roof tiles.
  • a nominal amount of the polymer adhesive 30 can be applied to the upper surface of the lower roof tile 10 or to the lower surface of the upper roof tile prior to installation of the upper roof tile 10 .
  • the amount of polymer adhesive 30 applied being dependent on various design criteria, including but not limited to, adhesive properties of the polymer adhesive 30 , code wind uplift standards and roof tile shape.
  • the polymer adhesive 30 may be a foamable or a non-foamable polymer adhesive.
  • the polymer adhesive 30 is a plural component, liquid polyurethane foam.
  • the significant advantage of the plural component polyurethane foam is being able to walk on the installed roof tiles 10 shortly after the roof tiles 10 have been installed without affecting the bond between the roof tiles 10 .
  • the reactivity period or rise time of the plural component liquid polyurethane foam 30 of the present invention is preferably about one-half to about ten minutes and most preferably about one and one-half to about four minutes. It is important that the roof tile 10 be properly placed during the reactivity period to achieve the required bonding of the upper roof tile 10 to the lower roof tile 10 .
  • the liquid polyurethane foam 30 is an expanding foam, which will fill gaps and imperfections.
  • the resulting foam provides excellent bonding between the roof tiles 10 due to the adhesive properties of the urethane. It has been found that a reactivity period of less than about one-half minute makes it difficult to timely install the roof tiles 10 during the reactivity period.
  • the foamable liquid polyurethane 30 is preferably a froth foam.
  • Froth foam chemistry is well known in the art of urethane foams.
  • the froth foam may be formed by using blowing agents such as hydrogenated chlorofluorocarbon R22 (HCFC-R22), hydrogenated fluorocarbon 134A (HFC-134A), or chlorofluorocarbon R12 (CFC-R12).
  • the froth foam 30 is formed by using the hydrogenated blowing agents HCFC-R22 or HFC-134A, and not CFC-R12 due to CFC-R12's reported deleterious effects to the earth's ozone layer.
  • the froth foam 30 has a consistency similar to a foamy shaving cream.
  • the froth foam is preferable over other types of foams because it can be neatly and accurately dispensed without blowing or overspraying onto other areas of the roof deck 50 or adjacently installed roof tiles 10 .
  • the preferred liquid polyurethane 30 with its shaving cream consistency does not run when placed onto a steeply pitched roof, but remains where it is installed on the roof tile 10 . This ensures that the adhesive bond will be formed at the appropriate location of the roof tiles 10 .
  • the froth foam 30 begins expanding immediately upon application and results in a firm bond between the overlapping portions of the roof tiles 10 .
  • the liquid polyurethane 30 preferably has a density of about 0.016 to about 0.13 grams per cubic centimeter (about one to about eight pounds per cubic foot). It may be desirable to minimize the density of the liquid polyurethane 30 to minimize the weight on the roof while still providing an excellent bonding of the roof tiles 10 to each other. It has been found to be most preferable to have a foam density of about 0.024 to about 0.032 grams per cubic centimeter (about one and one-half to about two pounds per cubic foot).
  • the application rate of the liquid polyurethane 30 is preferably about 0.45 to about 2.7 kilograms per minute (about one to about six pounds per minute) and most preferably about 0.9 to about 1.4 kilograms per minute (about two to about three pounds per minute).
  • the adhesive 30 is only required between a portion of the opposing overlapping tile areas to obtain the benefit. It is not intended or necessary for the adhesive to “spill over” and adhere the tiles to the roof substrate.
  • a test was conducted according to Southern Building Code Congress International (“SBCCI”) SSTD 11-99, Determining Wind Resistance of Clay and Concrete Tile to determine the effectiveness of the present invention.
  • the test was run using high profile tiles, each tile installed with two screws over 2.5 centimeter ⁇ 5 centimeter (1 inch ⁇ 2 inch) batten strip and a 2.5 centimeter ⁇ 15 centimeter (1 inch ⁇ 6 inch) bead of polymer adhesive at the tile overlap.
  • the polymer adhesive was allowed to cure. This was compared to a similarly installed tile having no polymer adhesive at the tile overlap.
  • An eyebolt was attached to the center of the roof tile by a small hole drilled through the roof tile. An upward load was hydraulically applied transversely to the roof tile until there was a failure of the roof tile attachment.
  • the tile with polymer adhesive achieved a resistance value of 83 Newton-meters (61 ft-lbs). whereas the tile without polymer adhesive had a resistance value of 40.4 Newton-meters (29.8 ft-lbs).
  • the addition of the polymer adhesive resulted in a 104% increase in resistance.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Adhesives Or Adhesive Processes (AREA)
US12/995,901 2008-06-02 2009-06-02 Roof tile attachment method Abandoned US20110146199A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/995,901 US20110146199A1 (en) 2008-06-02 2009-06-02 Roof tile attachment method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5793908P 2008-06-02 2008-06-02
PCT/US2009/045914 WO2009149049A2 (fr) 2008-06-02 2009-06-02 Procédé de fixation de tuile de toiture
US12/995,901 US20110146199A1 (en) 2008-06-02 2009-06-02 Roof tile attachment method

Publications (1)

Publication Number Publication Date
US20110146199A1 true US20110146199A1 (en) 2011-06-23

Family

ID=41398812

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/995,901 Abandoned US20110146199A1 (en) 2008-06-02 2009-06-02 Roof tile attachment method

Country Status (5)

Country Link
US (1) US20110146199A1 (fr)
JP (1) JP2011523688A (fr)
KR (1) KR20110021929A (fr)
CN (1) CN102046898A (fr)
WO (1) WO2009149049A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9340979B2 (en) 2012-04-17 2016-05-17 Bogdan Wiecek BUDMAT Roof covering element (tile-like sheet) equipped with embossments
US9410324B2 (en) * 2013-04-15 2016-08-09 Bogdan Wiecek BUDMAT Method of roof covering with roof covering elements (tile-like sheets)
US9493953B2 (en) 2013-03-11 2016-11-15 Bogdan Wiecek BUDMAT Roof covering element (tiles-like sheet) equipped with angle bracket
US9499987B2 (en) * 2014-12-17 2016-11-22 Southeastern Metals Manufacturing Company, Inc. Roofing systems for low slope membrane and steep pitch metal roofing
US20180073242A1 (en) * 2015-05-29 2018-03-15 Southeastern Metals Manufacturing Company, Inc. Metal Roofing System
US11466457B2 (en) 2019-08-13 2022-10-11 Roof Hugger, Llc Reinforced notched sub-purlin
US11933049B1 (en) * 2020-05-07 2024-03-19 Jason McSpadden Woodland Roofing system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362342A (en) * 1990-12-18 1994-11-08 Polyfoam Products, Inc. Method of bonding roof tiles to roof substrate utilizing urethane foam
US5951796A (en) * 1997-06-23 1999-09-14 Polyfoam Products, Inc. Two component polyurethane construction adhesive and method of using same
US6164021A (en) * 1998-02-06 2000-12-26 Polyfoam Products, Inc. Hip and ridge sealing and attachment system and method of using same
US6193826B1 (en) * 1996-05-17 2001-02-27 Insta-Foam Products, Inc. Tile roof construction obtained using one-component with adhesive pattern
US6852185B2 (en) * 2002-12-30 2005-02-08 Wallace D. Sanger Method of securing shingles to building roofs
US7249443B2 (en) * 2001-11-15 2007-07-31 Polyfoam Products, Inc. Insulated pitched tile roofing system and method of installing same
US7316099B2 (en) * 2001-11-15 2008-01-08 Polyfoam Products, Inc. Spaced sheathing roofing system and method of installing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2769450B2 (ja) * 1995-10-18 1998-06-25 有限会社甲瓦工業 瓦葺構造
CN2493686Y (zh) * 2001-09-13 2002-05-29 周兴和 新型防水屋面板
JP2003105939A (ja) * 2001-09-28 2003-04-09 Sharp Corp 太陽電池モジュールおよびその取付構造並びに住宅
KR200370372Y1 (ko) * 2004-09-10 2004-12-20 주식회사 고령기와 점토기와

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362342A (en) * 1990-12-18 1994-11-08 Polyfoam Products, Inc. Method of bonding roof tiles to roof substrate utilizing urethane foam
US6193826B1 (en) * 1996-05-17 2001-02-27 Insta-Foam Products, Inc. Tile roof construction obtained using one-component with adhesive pattern
US5951796A (en) * 1997-06-23 1999-09-14 Polyfoam Products, Inc. Two component polyurethane construction adhesive and method of using same
US6164021A (en) * 1998-02-06 2000-12-26 Polyfoam Products, Inc. Hip and ridge sealing and attachment system and method of using same
US7249443B2 (en) * 2001-11-15 2007-07-31 Polyfoam Products, Inc. Insulated pitched tile roofing system and method of installing same
US7316099B2 (en) * 2001-11-15 2008-01-08 Polyfoam Products, Inc. Spaced sheathing roofing system and method of installing same
US6852185B2 (en) * 2002-12-30 2005-02-08 Wallace D. Sanger Method of securing shingles to building roofs

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9340979B2 (en) 2012-04-17 2016-05-17 Bogdan Wiecek BUDMAT Roof covering element (tile-like sheet) equipped with embossments
US9493953B2 (en) 2013-03-11 2016-11-15 Bogdan Wiecek BUDMAT Roof covering element (tiles-like sheet) equipped with angle bracket
US9410324B2 (en) * 2013-04-15 2016-08-09 Bogdan Wiecek BUDMAT Method of roof covering with roof covering elements (tile-like sheets)
US9499987B2 (en) * 2014-12-17 2016-11-22 Southeastern Metals Manufacturing Company, Inc. Roofing systems for low slope membrane and steep pitch metal roofing
US9896846B2 (en) 2014-12-17 2018-02-20 Southeastern Metals Manufacturing Company, Inc. Low slope roofing system
US20180073242A1 (en) * 2015-05-29 2018-03-15 Southeastern Metals Manufacturing Company, Inc. Metal Roofing System
US10815657B2 (en) * 2015-05-29 2020-10-27 Southeastern Metals Manufacturing Company, Inc. Metal roofing system
US11466457B2 (en) 2019-08-13 2022-10-11 Roof Hugger, Llc Reinforced notched sub-purlin
US11761212B2 (en) 2019-08-13 2023-09-19 Roof Hugger, Llc Reinforced notched sub-purlin
US11933049B1 (en) * 2020-05-07 2024-03-19 Jason McSpadden Woodland Roofing system

Also Published As

Publication number Publication date
WO2009149049A2 (fr) 2009-12-10
JP2011523688A (ja) 2011-08-18
WO2009149049A3 (fr) 2010-02-25
CN102046898A (zh) 2011-05-04
KR20110021929A (ko) 2011-03-04

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