US3842559A - Glass-fiber-reinforced gypsum roof deck - Google Patents
Glass-fiber-reinforced gypsum roof deck Download PDFInfo
- Publication number
- US3842559A US3842559A US00293331A US29333172A US3842559A US 3842559 A US3842559 A US 3842559A US 00293331 A US00293331 A US 00293331A US 29333172 A US29333172 A US 29333172A US 3842559 A US3842559 A US 3842559A
- Authority
- US
- United States
- Prior art keywords
- units
- decking
- tray
- web
- roof deck
- 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.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/945—Load-supporting structures specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
Definitions
- a roof deck construction involves trays and decking [58] Fleld of Search 52/731, 619, 615, 569, units fabricated from glass fiber reinforced gyp 52/5791
- the decking units preferably are coated with a foamed 479 plastic covering which is in turn factory-coated with at 1 1 f F f 11.
- the object of the invention is to provide a fire resistant roof deck having useful span capabilities, having an aesthetically attractive undersurface which can be employed directly as a ceiling for the subjacent building space, and having inherent installation economies to permit the construction of low cost roof decking.
- a roof-deck structure comprising tray units of glass-fiber-reinforced gypsum, and decking units also of glass-fiber-reinforced gypsum mounted on or against said tray units and secured thereto.
- the present invention also provides a decking unit, for use in the construction of a roof deck as above described, comprising an element of glass-fiberreinforced gypsum, a coating of foamed plastics material over said element and a covering layer of weather resistant plastics material over said foamed plastics layer.
- a decking unit for use in the construction of a roof deck as above described, comprising an element of glass-fiberreinforced gypsum, a coating of foamed plastics material over said element and a covering layer of weather resistant plastics material over said foamed plastics layer.
- the glass-fiber-reinforced gypsum (hereinafter sometimes referred to as GRG) is the product described in British Patent specification No. 1,204,541 which contains approximately ten per cent by weight of randomly oriented chopped glass fibers.
- the remainder of the GRG composition is fully hydrated calcium sulphate, i.e., CaSO -2H O, formed by combining the hemihydrate CaSO -H O with sufficient water, e.g., about 18.6 per cent by weight.
- the composition also may contain other incidental additives for achieving smoothness, whiteness, desired colorings, improved bonds with the glass-fiberreinforcement, etc.
- additives might include, for example, powdered clay, pigments, dyes, sizes, binders, surfactants, reactive silicone primers or mold release agents.
- GRG compositions possess useful flexural strength, impact resistance, tensile strength and densities.
- the materials are suggested in British Patent No. 1,204,541, for making glass fibre reinforced gypsum plaster boards, mouldings or extrusions for constructional use, for example, in the manufacture of wall, floor, ceiling or roof structures, doors or cabinets.
- Such articles can be arranged to have good fireproof characteristics and high strength, particularly flexural strength and impact strength.
- FIG. 1 is a perspective illustration of a tray unit
- FIG. 2 is a perspective illustration of a decking unit
- FIG. 3 is a fragmentary perspective illustration of a roof deck structure employing the tray units of FIG. 1 and the decking units of FIG. 2;
- FIG. 4 is a perspective illustration of an alternate embodiment of a roof deck structure employing the tray units of FIG. I and the decking units of FIG. 2;
- FIG. 5 is a cross-sectional illustration showing a preferred side joint connection of the decking units of FIG.
- FIGS. 6 and 7 are enlarged fragmentary crosssectional illustrations of the roof deck structures of FIGS. 3 and 4 respectively.
- FIG. 1 there is illustrated a typical tray unit 10 which is formed from GRG so as to have a flat base 11, formed vertical side walls 12, and re-entrant flanges 13.
- the width of the tray unit 10 between the vertical side walls 12 is selected as a convenient construction module, for example, 45 centimeters.
- the height of the tray unit 10 from the bottom of the base 11 to the top of the re-entrant flange l3 likewise is selected according to the strength requirements of the tray unit 10 and may be about 4 centimeters, although deeper trays of 6 centimeters and more are comprehended.
- the re-entrant flanges 13 have a width approximately 2.5 centimeters each. The thickness of the tray unit 10 from skin to skin is conveniently carried by two workmen.
- the decking unit includes a GRG decking unit 14, a factory applied coating 15 of foamed organic resin such as foamed polyisocyanurate or foamed polyurethane, and a covering layer 16 of weather resistant plastics substance such as a urethane elastomer film or PVF or PVC film.
- the covering layer 16 also includes one factory applied layer 29 or conventional roofing felt on top of a suitable weather resistant coating.
- the GRG decking unit 14 includes a substantially flat web 17 presenting a substantially flat top surface 17a; a central pedestal 18 which is merely a thickened integral region of the unitary GRG decking unit 14; and end connection portions generally designated by the numerals 19, 20.
- FIG. 1 a preferred embodiment illustrated in FIG.
- the end connection portion 19 includes, as shown more particularly in FIG. 5, a terminal shoulder 21 extending horizontally from the web 17 and having its upper surface coplanar with the bottom surface of the web 17; a channel 22 having a first side wall 23 connecting its bottom with the web 17; a second side wall 24 connected to the terminal shoulder 21 to provide a groove 25 disposed lengthwise of the GRG decking unit 14 between the terminal shoulder 21 and the web 17.
- the channel 22 extends below the bottom surface of the terminal shoulder 21.
- the corresponding lateral end connection 20 includes a lateral pedestral portion 26 which constitues a thickened rib integral with the web 17. Extending to the side of the web 17 is a tongue 27 with a terminal depending rib 28. The rib 28 engages the groove 25 whereby the tongue 27 rests upon the terminal shoulder ,21.
- the undersurface of the terminal shoulder 21 is coplanar with the unders urface of the lateral pedestal portion 26 whereby a lateral pedestal can be formed by connecting the lateral end connections 19, 20.
- the lateral pedestal includes the underside of the terminal shoulder 21 and the underside of the lateral pedestal portion 26.
- the upper surface of the web 17 is essentially flat. Typically the thickness of the web 17 will be 0.5 to 0.6 centimeter, but it may be more or less.
- the thickness of the central pedestal 18 may be L to 1.2 centimeter as may-the thickness of the lateral pedestal portion 26.
- the effective or cover width of the GRG decking unit 14 is twice the width of the tray unit of FIG. 1. Accordingly, if the tray unit 10 of FIG. 1 is, as preferred, about 45 centimeters, then the preferred width of the decking unit 14 of FIG. 2 will be about 90 centimeters.
- the GRG decking unit 14 may be formed as a continuous element which is cut into lengths of 4 to 8 meters, which can be conveniently handled by two workmen.
- the thickness of the organic foamed resin coating is preferably 1.0 to 2.0 centimeters.
- the width of the central pedestal 18 along its underside about 6 centimeters, i.e., more than the width of two reentrant flanges l3 appearing in FIG. 1.
- FIG. 3 A preferred embodiment of the roof deck structure is illustrated in FIG. 3 wherein the roof is supported by generally parallel purlins 30.
- Individual tray units 31a, 31b are installed on the purlins 30 in spaced-apart relation by means of suitable spacing jigs.
- the tray units 31a, 31b are secured to the purlins 30 by means of suitable fasteners such as explosive-driven pins 32, or screws, extending through the base of the trays 31a, 31b and through a flange of the purlin 30.
- a decking unit 34a is applied above the pair of the tray units 31a, 31b.
- the central pedestal 18 rests upon the reentrant flange 13a of one tray unit, and the terminal shoulder 21a rests upon the re-entrant flange 13b of the said tray unit 31a.
- the channel side wall 24a (see FIG. 5) abuts the inbound edge of the re-entrant flange 13b.
- the tongue 270, of the decking unit 34c rests upon the shoulder 21a of the neighboring decking unit 34a. It will be observed (FIG. 3) that the organic foamed resin coating 15a of thedecking unit 34a abuts the corresponding foamed resin coating 15b, 15c, respectively, of the decking units 34b, 340.
- the outer covering layers 16c, 16a, 16b of the decking units 34c, 34a, 34b, respectively, is butted along joints 35, 36 to form a more or less continuous complanar top surface for the roofing assembly.
- the decking units are joined to each other and to the underlying tray units in the manner more clearly illustrated in FIG. 6 wherein a suitable fastener 37 is driven through the tongue 27a, the shoulder 21b and a reentrant flange 13b.
- the decking unit 34a and the underlying tray unit 310 may be joined by a fastener 38, driven through the central pedestal l8 and through the re-entrant flange 13a.
- the fasteners 37, 38 may be explosive driven pins or threaded fasteners or any other suitable fastening devices.
- a cylindrical core (not shown) may be removed from the covering layer 16 and the organic foamed resin coating 15 to provide access for mounting fasteners 37, 38.
- the number and spacing of the fasteners 37, 38 will be determined by the spacing between purlins 30 and the anticipated loading of the structure.
- FIG. 4 The alternative embodiment of a roof structure, shown in FIG. 4, employs abutted ones of the tray units of FIG. 2 as the supporting component of the roof structure in contrast to the spaced-apart tray units presented in FIG. 3. It will be observed that the roofing structure of FIG. 4 differs from the roofing structure of FIG. 3 by the inclusion of additional tray units identifled by the numerals 40, 41.
- the numeral 42 has been assigned to the supporting purlin in FIG. 4.
- the corresponding joint elements of the roof structure of FIG. 4 are presented in FIG. 7 wherein the side walls of the tray unit 41 abuts the side wall 12a of the tray unit 31a.
- the re-entrant flanges 13c, 13a have coplanar upper surfaces which engage the undersurface of the central pedestal l8.
- Suitable fasteners 43 are employed to secure the base 11d of the tray unit 41 to the purlin 42.
- Suitable fasteners 44 extend through the central pedestal l8 and the re-entrant flange 130. The fasteners 44 are installed in staggered relation with the fasteners 38 in order to minimize development of localized stresses in the central pedestal 18.
- the tray unit 41 has its side wall 12d in abutment with the side wall 12b of the tray unit 31b.
- a suitable fastener 45 is provided to extend through the lateral pedestal portion 26 and the re-entrant flange 13d.
- the fasteners 45 are provided in staggered relation with the fasteners 37 to minimize the development of localized stresses in the joint assembly.
- GRG articles One of the properties of GRG articles is a sensitivity to moisture. It will be observed that the GRG components of the present roofing structure are disposed in such manner that they are protected from moisture. In the final assembly of a roof, two or more layers of roofing felt will be applied by the building installers over the covering layer 16 of the assembled decking elements.
- the present building roof components are delivered to the job site in a ready-toinstall condition.
- the roof is assembled from essentially two components plus fasteners, i.e., the tray unit of FIG. 1 and the decking unit of FIG. 2. Subsequent application of additional plies of roofing felts complete the installation. Because one ply of the roofing felt can be shop installed, less on-site labor is required to complete the roof.
- the roofing structure consists essentially of non-combustible components, the structure of FIG. 3 will achieve one-half hour fire ratings and the structure of FIG. 4 will easily achieve one hour fire ratings.
- the present roofing structure is intended to span distances of about 4 meters. By providing somewhat deeper tray units, i.e., deeper than 4 centimeters, spans of up to 7 meters can be readily achieved with an assembly according to the invention.
- the factory installed organic foam coating 15 provides acoustical and thermal insulation for the resulting roof structure.
- a roof deck structure comprising a plurality of tray units of glass-fiber-reinforced gypsum, and decking units also of glass-fiber-reinforced gypsum mounted above and secured thereto, the decking units each have an effective width twice the width of a tray unit and each comprises a substantially flat web, a central pedestal constituted by a thickened region of said web, and end connection portions; the connection portion at one end comprising a terminal shoulder extending horizontally from and beneath the flat web, and a channel extending lengthwise of the tray unit between said web and said terminal shoulder; and the connection portion at the other end comprising a thickened rib integral with the web, a tongue extending horizontally from said thickened rib and terminating with a depending rib which engages in a channel of the adjacent decking unit with said tongue resting upon the terminal shoulder of the adjacent decking unit.
- a roof deck structure comprising a plurality of tray units assembled side by side above roof supporting beams, each such tray unit being fabricated from glassfiber-reinforced gypsum and including a generally horizontal flat base, generally vertical side walls and horizontal flanges extending inwardly from the tops of the said side walls over the said flat base;
- each of the said decking units having an effective width which is twice the width of the tray unit and each decking unit comprising a substantially flat web, a central pedestal constituted by a thickened region of the said web, and end connection portions; the end connection portion at one end comprising a terminal shoulder extending horizontally from and beneath the flat web, and a channel extending lengthwise of the tray unit between the said web and the said terminal shoulder; and the end connection portion at the other end comprising a thickened rib integral with the web, a tongue extending horizontally from said thickened rib and terminating with a depending rib which engages in a channel of the adjacent decking unit with the said tongue resting upon the said terminal shoulder of the adjacent decking unit;
- fastening means extending between a said horizontal flange and the said central pedestal; and fastening means extending between a said horizontal flange and the said thickened rib.
- each decking unit is coated with a layer of foamed organic plastics and a layer of weatherresistant plastic coating is applied to the top of the said layer of foamed organic plastics.
- a roof deck structure comprising a plurality of thin-wall tray units of glass-fiber-reinforced gypsum, and preformed, generally flat decking units also of glass-fiber-reinforced gypsum mounted above and secured thereto, said decking units presenting overlapping longitudinal edge portions which overly a longitudinal edge portion of a subjacent tray unit and which are secured thereto.
- decking units include substantially flat top surfaces, a layer of foamed plastics material covering the top surfaces of the glass-fiber-reinforced gypsum, and a layer of weather-resistant plastics material applied to the top of said layer of foamed plastics material.
- a roof deck structure comprising a plurality of thin-wall tray units of glass-fiber-reinforced gypsum, and preformed, genrally flat decking units also of .glassfiber-reinforced gypsum mounted above and secured thereto; said tray units having a horizontal flat base, vertical side walls, and horizontal flanges extending inwardly from the tops of said side walls over said flat base, said tray units being assembled in spaced-apart relation; and said decking units each including a substantially flat web, and a central pedestal constituted by a thickened region of said web; one horizontal flange of each tray unit being engaged with and secured to the central pedestal of one of said decking units.
- a roof deck structure comprising a plurality of thin-wall tray units of glass-fiber-reintorced gypsum, and preformed, generally flat decking units also of glass-fiber-reinforced gypsum mounted above and secured thereto; said tray units having a horizontal flat base, vertical side walls, and horizontal flanges extending inwardly from the tops of said side walls over said flat base, said tray units being assembled in side abutted relation; and said decking units each including a substantially flat web, and a central pedestal constituted by a thickened region of said web; adjacent horizontal flanges of certain adjacent side abutted tray units being engaged with and secured to said central pedestal.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4571971A GB1377986A (en) | 1971-10-01 | 1971-10-01 | Building components and structures itilizing such components |
Publications (1)
Publication Number | Publication Date |
---|---|
US3842559A true US3842559A (en) | 1974-10-22 |
Family
ID=10438291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00293331A Expired - Lifetime US3842559A (en) | 1971-10-01 | 1972-09-29 | Glass-fiber-reinforced gypsum roof deck |
Country Status (14)
Country | Link |
---|---|
US (1) | US3842559A (en) |
JP (1) | JPS4842537A (en) |
AU (1) | AU469998B2 (en) |
BE (1) | BE789529A (en) |
CA (1) | CA966625A (en) |
DE (1) | DE2247752A1 (en) |
ES (1) | ES407211A1 (en) |
FI (1) | FI51729C (en) |
FR (1) | FR2156597B1 (en) |
GB (1) | GB1377986A (en) |
IE (1) | IE37095B1 (en) |
IT (1) | IT966113B (en) |
NL (1) | NL7213096A (en) |
ZA (1) | ZA726672B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327536A (en) * | 1980-03-07 | 1982-05-04 | Linx Building Systems Corp. | Composite building panel |
US4736561A (en) * | 1981-12-14 | 1988-04-12 | Loadmaster Systems, Inc. | Roof deck construction |
WO1991012391A1 (en) * | 1990-02-06 | 1991-08-22 | Rexrode Donald G | Method of manufacturing rigid foam-filled building panels |
US5735092A (en) * | 1996-09-23 | 1998-04-07 | Bridgestone/Firestone, Inc. | Composite roofing members having improved dimensional stability and related methods |
US5891563A (en) * | 1996-10-08 | 1999-04-06 | Bridgestone/Firestone, Inc. | Polyisocyanurate boards with reduced moisture absorbency and lower air permeability and related methods |
US6044604A (en) * | 1996-09-23 | 2000-04-04 | Bridgestone/Firestone, Inc. | Composite roofing members having improved dimensional stability and related methods |
US6117375A (en) * | 1996-09-23 | 2000-09-12 | Bridgestone/Firestone, Inc. | Roofing members without auxiliary facers and related methods |
US20030009965A1 (en) * | 2000-09-07 | 2003-01-16 | Setuya Matumoto | Residential heat insulation construction, and heat insulator to be used |
US20060267237A1 (en) * | 2005-05-26 | 2006-11-30 | Yu-Ju Tsai | Method for making non-inflammable material |
US20070298218A1 (en) * | 2003-03-20 | 2007-12-27 | Johns Manville International. Inc. | Fungi resistant asphalt and asphalt sheet materials |
CN107246116A (en) * | 2017-07-18 | 2017-10-13 | 苏州美瑞德建筑装饰有限公司 | Gypsum glass fiber reinforcement gypsum moulding mounting structure |
US20180187420A1 (en) * | 2012-09-27 | 2018-07-05 | Max Life, LLC | Insulated wall panel |
US20210332260A1 (en) * | 2018-12-19 | 2021-10-28 | Owens Corning Intellectual Capital, Llc | Thin layer uv curing coating on non-woven facers |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158593A (en) * | 1977-11-08 | 1979-06-19 | Dart Industries Inc. | Dissolution of metals utilizing a H2 O2 -sulfuric acid solution catalyzed with selenium compounds |
US4419183A (en) * | 1983-01-18 | 1983-12-06 | Shipley Company Inc. | Etchant |
US4525240A (en) * | 1983-08-22 | 1985-06-25 | Plastic Specialties And Technologies, Inc. | Dissolution of metals utilizing tungsten |
GB2185501B (en) * | 1985-10-11 | 1989-01-11 | Tac Metal Forming Limited | Improvements in and relating to roofing system |
FR2590609B1 (en) * | 1985-11-28 | 1988-01-15 | Travaux Etancheite Et | SELF - SUPPORTING ROOFING COMPLEX PROCESS. |
US4833855A (en) * | 1987-04-27 | 1989-05-30 | Winter Amos G Iv | Prefabricated panel having a joint thereon |
FR2687422B1 (en) * | 1992-02-13 | 1996-03-15 | Smac Acieroid | INSULATING AND WATERPROOF COVER FOR BUILDINGS. |
US5393447A (en) * | 1993-07-09 | 1995-02-28 | Henkel Corporation | Composition and process for desmutting and deoxidizing without smutting |
US5720823A (en) * | 1993-07-09 | 1998-02-24 | Henkel Corporation | Composition and process for desmutting and deoxidizing without smutting |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240590A (en) * | 1959-07-28 | 1960-09-09 | Covering of premises made up of self-supporting bins |
-
0
- BE BE789529D patent/BE789529A/en unknown
-
1971
- 1971-10-01 GB GB4571971A patent/GB1377986A/en not_active Expired
-
1972
- 1972-09-19 CA CA152,123A patent/CA966625A/en not_active Expired
- 1972-09-20 FR FR7233273A patent/FR2156597B1/fr not_active Expired
- 1972-09-25 IE IE1304/72A patent/IE37095B1/en unknown
- 1972-09-27 NL NL7213096A patent/NL7213096A/xx unknown
- 1972-09-28 AU AU47241/72A patent/AU469998B2/en not_active Expired
- 1972-09-29 ZA ZA726672A patent/ZA726672B/en unknown
- 1972-09-29 DE DE19722247752 patent/DE2247752A1/en active Pending
- 1972-09-29 FI FI722683A patent/FI51729C/en active
- 1972-09-29 IT IT53066/72A patent/IT966113B/en active
- 1972-09-29 US US00293331A patent/US3842559A/en not_active Expired - Lifetime
- 1972-09-30 ES ES407211A patent/ES407211A1/en not_active Expired
- 1972-10-02 JP JP47098874A patent/JPS4842537A/ja active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327536A (en) * | 1980-03-07 | 1982-05-04 | Linx Building Systems Corp. | Composite building panel |
US4736561A (en) * | 1981-12-14 | 1988-04-12 | Loadmaster Systems, Inc. | Roof deck construction |
WO1991012391A1 (en) * | 1990-02-06 | 1991-08-22 | Rexrode Donald G | Method of manufacturing rigid foam-filled building panels |
US6117375A (en) * | 1996-09-23 | 2000-09-12 | Bridgestone/Firestone, Inc. | Roofing members without auxiliary facers and related methods |
US6044604A (en) * | 1996-09-23 | 2000-04-04 | Bridgestone/Firestone, Inc. | Composite roofing members having improved dimensional stability and related methods |
US5735092A (en) * | 1996-09-23 | 1998-04-07 | Bridgestone/Firestone, Inc. | Composite roofing members having improved dimensional stability and related methods |
US5891563A (en) * | 1996-10-08 | 1999-04-06 | Bridgestone/Firestone, Inc. | Polyisocyanurate boards with reduced moisture absorbency and lower air permeability and related methods |
US20030009965A1 (en) * | 2000-09-07 | 2003-01-16 | Setuya Matumoto | Residential heat insulation construction, and heat insulator to be used |
US7024832B2 (en) * | 2000-09-07 | 2006-04-11 | Matumotokenkou Kabushiki Kaisha | Thermal insulation structure of housing and heat shielding member used for same |
US20070298218A1 (en) * | 2003-03-20 | 2007-12-27 | Johns Manville International. Inc. | Fungi resistant asphalt and asphalt sheet materials |
US8057881B2 (en) * | 2003-03-20 | 2011-11-15 | Johns Manville | Fungi resistant asphalt and asphalt sheet materials |
US20060267237A1 (en) * | 2005-05-26 | 2006-11-30 | Yu-Ju Tsai | Method for making non-inflammable material |
US20180187420A1 (en) * | 2012-09-27 | 2018-07-05 | Max Life, LLC | Insulated wall panel |
CN107246116A (en) * | 2017-07-18 | 2017-10-13 | 苏州美瑞德建筑装饰有限公司 | Gypsum glass fiber reinforcement gypsum moulding mounting structure |
US20210332260A1 (en) * | 2018-12-19 | 2021-10-28 | Owens Corning Intellectual Capital, Llc | Thin layer uv curing coating on non-woven facers |
Also Published As
Publication number | Publication date |
---|---|
NL7213096A (en) | 1973-04-03 |
IT966113B (en) | 1974-02-11 |
JPS4842537A (en) | 1973-06-20 |
FR2156597A1 (en) | 1973-06-01 |
BE789529A (en) | 1973-01-15 |
IE37095L (en) | 1973-04-01 |
CA966625A (en) | 1975-04-29 |
FI51729B (en) | 1976-11-30 |
FR2156597B1 (en) | 1975-01-03 |
GB1377986A (en) | 1974-12-18 |
ZA726672B (en) | 1973-07-25 |
ES407211A1 (en) | 1976-02-01 |
AU4724172A (en) | 1974-04-04 |
IE37095B1 (en) | 1977-05-11 |
AU469998B2 (en) | 1976-02-26 |
FI51729C (en) | 1977-03-10 |
DE2247752A1 (en) | 1973-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: EQUITABLE BANK, NATIONAL ASSOCIATION, AS AGENT Free format text: SECURITY INTEREST;ASSIGNOR:H.H. ROBERTSON COMPANY;REEL/FRAME:005261/0382 Effective date: 19891013 |
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