US3282008A - Roof structure - Google Patents
Roof structure Download PDFInfo
- Publication number
- US3282008A US3282008A US258584A US25858463A US3282008A US 3282008 A US3282008 A US 3282008A US 258584 A US258584 A US 258584A US 25858463 A US25858463 A US 25858463A US 3282008 A US3282008 A US 3282008A
- Authority
- US
- United States
- Prior art keywords
- fire
- deck
- roof structure
- adhered
- sheet
- 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
Links
- 239000000463 material Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 description 6
- 239000010425 asbestos Substances 0.000 description 5
- 229910052895 riebeckite Inorganic materials 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E04B1/941—Building elements specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
- Y10S428/921—Fire or flameproofing
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249976—Voids specified as closed
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31656—With metal layer
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31707—Next to natural rubber
Definitions
- This invention is directed to the problem of reducing the flow of combustible roofing materials through an insulated roof structure, in case of an internal fire. A fire in a roofed area can be drastically increased by flow of combustible roofing materials such as asphalt melted by the fire-into the roofed area.
- the present invention solves the problem in a simple, but effective manner, by providing a filter effect which regulates the flow of any such combustible roofing materials to a rate so low, that fire intensity, or propagation is not increased.
- the inventive concept includes the use of a fire resistant sheet material between the roof deck and the roofing material, the latter of which may include a layer of thermal insulation.
- the fire resistant material selected will act as a filter which regulates the flow of combustible materials through the roof deck.
- the main object of this invention is to provide a method and construction which functions to prevent intensity increase, or propagation of a fire in a roofed area as a result of melted roofing materials flowing into the fire.
- a more specific object is to provide a fuel barrier to roofing materials for internal fires, whereby the flow of melted combustible reefing materials into the fire is regulated to such a low rate as not to substantially increase the intensity, or propagation of the fire.
- a further object is to provide an insulated roof structure, including a fuel barrier, which structure is easily formed of materials readily available in the market.
- FIG. 1 is a perspective-like fragmentary view of a roof structure formed in accordance with the method of the invention; and FIG. 2 is an enlarged section view taken through the roof structure of FIG. 1.
- numeral 6 identifies a roof structure embodying the principles of the invention, which structure is supported upon girders 8, the ends of which may be secured to walls ill (one shown) of a building.
- the roof structure inludes a metal deck 12, coated over its entirety with a fire resistant adhesive 14, upon which is laid a non-combustible sheet 16, which is not impervious to water vapor.
- the sheet 16 may be formed of asbestos felt (saturated in conventional manner with asphalt-usually 9 lbs. asphalt per 100 sq. ft. of felt or even non-saturated), flame retardant impregnated paper sheet, glass cloth, intumescent coating on asbestos, perforated metal foil or foil paper laminates.
- a waterproofing substance such as a hot steep asphalt 18 (190 F. melt) is applied to the sheet 16, and blocks, or sheets 20 of a closed cell insulation, such as expanded polystyrene or polyurethane, are laid directly upon the hot asphalt 18 while still in tacky condition.
- the insulation thickness will be in accordance with thermal requirement, however, thicknesses in a range of from /1" to 2%" will suifice for most purposes.
- a 4 ply standard asphalt built-up roof 22 is applied directly upon the insulation 26, using a coated base sheet as the first ply.
- FIG. 2 illustrates in cross-section the resulting roof structure.
- the non-combustible sheet 16 will regulate the flow of melted roof products during a fire so that the fire is not intensified or propagated by these products, and further, will allow the free passage of moisture vapor thus preventing blistering of the roof.
- Design objectives will, of course, dictate specifications of the materials being used, however, a highly successful roof structure was formed with a rubber base non-flammable adhesive i4 known as Reflecto Barrier 77", sold by the Refiecto Barrier Sales Co. of Hartford, Connecticut applied at a rate of 0.4 of a gallon per sq. ft., an asbestos sheet 16 of 30 lb./ 100 sq. ft. weight, and the asphalt 18, applied at a rate of 10 lbs. per 100 sq. ft.
- An improved roof structure which functions to prevent intensity increase and propagation of a fire under said roof structure as a result of melted roofing materials flowing into said fire, comprising in combination, a roof deck, a continuous coating of rubber base fire resistant adhesive on said deck, a non-combustible watervapor pervious sheet adhered by said adhesive to said deck and completely covering said deck, a coating of waterproof substance completely covering said non-com bustible sheet and adhered thereto, a layer of thermoinsulating material adhered to the top of said coating of waterproof substance and at least one layer of roofing material completely covering and adhered to said insulating material.
Landscapes
- 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)
Description
J. P- SHEAHAN ROOF STRUCTURE Nov. 1, 1966 Filed Feb. 14, 1963 u If H Al INVENTOR. James P 'fzeczkazz QQ LM J. B
3,282,608 RQQF STRUCTURE James Patrick Sheahan, Midland, Mich assignor to The Dow Chemical Company, Midland, Mich, a corporation of Delaware Filed Feb. 14, 1963, Ser. No. 258,584 5 Claims. (Cl. 52-516) This invention is directed to the problem of reducing the flow of combustible roofing materials through an insulated roof structure, in case of an internal fire. A fire in a roofed area can be drastically increased by flow of combustible roofing materials such as asphalt melted by the fire-into the roofed area.
The present invention solves the problem in a simple, but effective manner, by providing a filter effect which regulates the flow of any such combustible roofing materials to a rate so low, that fire intensity, or propagation is not increased. Briefly, the inventive concept includes the use of a fire resistant sheet material between the roof deck and the roofing material, the latter of which may include a layer of thermal insulation. The fire resistant material selected, will act as a filter which regulates the flow of combustible materials through the roof deck.
The main object of this invention is to provide a method and construction which functions to prevent intensity increase, or propagation of a fire in a roofed area as a result of melted roofing materials flowing into the fire.
A more specific object is to provide a fuel barrier to roofing materials for internal fires, whereby the flow of melted combustible reefing materials into the fire is regulated to such a low rate as not to substantially increase the intensity, or propagation of the fire.
A further object is to provide an insulated roof structure, including a fuel barrier, which structure is easily formed of materials readily available in the market.
These and further objects and features of the invention will be more apparent from the following description and accompanying drawing wherein:
FIG. 1 is a perspective-like fragmentary view of a roof structure formed in accordance with the method of the invention; and FIG. 2 is an enlarged section view taken through the roof structure of FIG. 1.
Referring now to the drawing, numeral 6 identifies a roof structure embodying the principles of the invention, which structure is supported upon girders 8, the ends of which may be secured to walls ill (one shown) of a building. The roof structure inludes a metal deck 12, coated over its entirety with a fire resistant adhesive 14, upon which is laid a non-combustible sheet 16, which is not impervious to water vapor. The sheet 16 may be formed of asbestos felt (saturated in conventional manner with asphalt-usually 9 lbs. asphalt per 100 sq. ft. of felt or even non-saturated), flame retardant impregnated paper sheet, glass cloth, intumescent coating on asbestos, perforated metal foil or foil paper laminates. A waterproofing substance, such as a hot steep asphalt 18 (190 F. melt) is applied to the sheet 16, and blocks, or sheets 20 of a closed cell insulation, such as expanded polystyrene or polyurethane, are laid directly upon the hot asphalt 18 while still in tacky condition. The insulation thickness will be in accordance with thermal requirement, however, thicknesses in a range of from /1" to 2%" will suifice for most purposes. Finally, a 4 ply standard asphalt built-up roof 22 is applied directly upon the insulation 26, using a coated base sheet as the first ply. FIG. 2 illustrates in cross-section the resulting roof structure.
The non-combustible sheet 16 will regulate the flow of melted roof products during a fire so that the fire is not intensified or propagated by these products, and further, will allow the free passage of moisture vapor thus preventing blistering of the roof. Design objectives will, of course, dictate specifications of the materials being used, however, a highly successful roof structure was formed with a rubber base non-flammable adhesive i4 known as Reflecto Barrier 77", sold by the Refiecto Barrier Sales Co. of Hartford, Connecticut applied at a rate of 0.4 of a gallon per sq. ft., an asbestos sheet 16 of 30 lb./ 100 sq. ft. weight, and the asphalt 18, applied at a rate of 10 lbs. per 100 sq. ft.
It will be seen that a roof structure made as above described will satisfy all of the objectives of the invention.
The foregoing description has been given in detail without thought of limitation since the inventive principles involved are capable of asusming other forms without departing from the spirit of the invention or the scope of the following claims.
What is claimed is:
1. An improved roof structure which functions to prevent intensity increase and propagation of a fire under said roof structure as a result of melted roofing materials flowing into said fire, comprising in combination, a roof deck, a continuous coating of rubber base fire resistant adhesive on said deck, a non-combustible watervapor pervious sheet adhered by said adhesive to said deck and completely covering said deck, a coating of waterproof substance completely covering said non-com bustible sheet and adhered thereto, a layer of thermoinsulating material adhered to the top of said coating of waterproof substance and at least one layer of roofing material completely covering and adhered to said insulating material.
2. The improved roof structure of claim 1 wherein said non-combustible sheet comprises asbestos felt.
3. The improved roof structure of claim 1 wherein said non-combustible sheet comprises asbestos with an intumescent coating.
4. The roof structure of claim 1 wherein said noncombustible sheet comprises perforated metal foil.
5. The roof structure of claim 1 wherein said noncombustible sheet comprises a flame retardant impregnated paper sheet.
References Cited by the Examiner UNITED STATES PATENTS 1,606,496 11/1926 Beckwith et al. 52516 2,122,747 7/ 1938 Kirschbraun 52-3 02 2,373,317 4/1945 Lawson 52516 2,848,957 8/1958 Babcock 52516 3,041,219 6/ 1962 Steck.
3,094,447 6/ 1963 Chamberlain.
3,111,787 11/1963 Chamberlain 52173 3,135,069 6/1964 Schuller et al. 52-77 FOREIGN PATENTS 549,059 11/ 1942 Great Britain.
EARL J. WITMER, Primary Examin r.
Claims (1)
1. AN IMPROVED ROOF STRUCTURE WHICH FUNCTIONS TO PREVENT INTENSITY INCREASE AND PROPAGATION OF A FIRE UNDER SAID ROOF STRUCTURE AS A RESULT OF MELTED ROOFING MATERIALS FLOWING INTO SAID FIRE, COMPRISING IN COMBINATION, A ROOF DECK, A CONTINUOUS COATING OF RUBBER BASE FIRE BESISTANT ADHESIVE ON SAID DECK, A NON-COMBUSTIBLE WATER VAPOR PERVIOUS SHEET ADHERED BY SAID ADHESIVE TO SAID DECK AND COMPLETELY COVERING SAID DECK, A COATING OF WATERPROOF SUBSTANCE COMPLETELY COVERING SAID NON-COMBUSTIBLE SHEET AND ADHERED THERETO, A LAYER OF THERMOINSULATING MATERIAL ADHERED TO THE TOP OF SAID COATING OF WATERPROOF SUBSTANCE AND AT LEAST ONE LAYER OF ROOFING MATERIAL COMPLETELY COVERING AND ADHERED TO SAID INSULATING MATERIAL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258584A US3282008A (en) | 1963-02-14 | 1963-02-14 | Roof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258584A US3282008A (en) | 1963-02-14 | 1963-02-14 | Roof structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US3282008A true US3282008A (en) | 1966-11-01 |
Family
ID=22981212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US258584A Expired - Lifetime US3282008A (en) | 1963-02-14 | 1963-02-14 | Roof structure |
Country Status (1)
Country | Link |
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US (1) | US3282008A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411256A (en) * | 1965-10-14 | 1968-11-19 | Dow Chemical Co | Roof construction and method thereof |
US3859766A (en) * | 1973-03-26 | 1975-01-14 | Simplex Ind Inc | Wall structure for modular or mobile homes |
US3918230A (en) * | 1974-10-18 | 1975-11-11 | Decks Inc | Building deck construction |
USRE31007E (en) * | 1978-08-02 | 1982-08-10 | The Dow Chemical Company | Roof construction and method thereof |
US4449336A (en) * | 1980-06-19 | 1984-05-22 | Kelly Thomas L | Fire barrier reservoir |
US4492064A (en) * | 1981-12-11 | 1985-01-08 | The B. F. Goodrich Company | Insulated roof construction |
US4530193A (en) * | 1984-07-16 | 1985-07-23 | Minnesota Diversified Products, Inc. | Built-up roof structure and method of preparing roof structure |
US5187905A (en) * | 1990-04-02 | 1993-02-23 | Tomecanic | Complex sound-insulating material and flooring |
WO2001096678A2 (en) * | 2000-06-15 | 2001-12-20 | The Garland Company Inc. | Method of constructing and adhering a composite roofing product |
US20070130862A1 (en) * | 2005-11-29 | 2007-06-14 | Semmens Blaine K | Roofing system and apparatus for applying rolled roofing material |
US20070130864A1 (en) * | 2005-11-29 | 2007-06-14 | Semmens Blaine K | Roofing system |
US20110314756A1 (en) * | 2007-01-19 | 2011-12-29 | Balco, Inc. | Fire barrier |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1606496A (en) * | 1925-08-29 | 1926-11-09 | Manville Johns Inc | Roofing |
US2122747A (en) * | 1936-12-31 | 1938-07-05 | Patent & Licensing Corp | Roofing felt |
GB549059A (en) * | 1940-06-26 | 1942-11-04 | Robertson Co H H | Improvements in building material |
US2373317A (en) * | 1942-05-02 | 1945-04-10 | Thomas A Lawson | Roof covering |
US2848957A (en) * | 1953-09-30 | 1958-08-26 | John T W Babcock | Fire-retaining roof structure |
US3041219A (en) * | 1959-04-06 | 1962-06-26 | St Regis Paper Co | Thermal insulating wall board and wall constructions thereof |
US3094447A (en) * | 1960-11-14 | 1963-06-18 | Koppers Co Inc | Method of making an insulated roof |
US3111787A (en) * | 1960-12-16 | 1963-11-26 | Koppers Co Inc | Sandwich roofing element |
US3135069A (en) * | 1958-12-31 | 1964-06-02 | Werner H W Schuller | Roofing |
-
1963
- 1963-02-14 US US258584A patent/US3282008A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1606496A (en) * | 1925-08-29 | 1926-11-09 | Manville Johns Inc | Roofing |
US2122747A (en) * | 1936-12-31 | 1938-07-05 | Patent & Licensing Corp | Roofing felt |
GB549059A (en) * | 1940-06-26 | 1942-11-04 | Robertson Co H H | Improvements in building material |
US2373317A (en) * | 1942-05-02 | 1945-04-10 | Thomas A Lawson | Roof covering |
US2848957A (en) * | 1953-09-30 | 1958-08-26 | John T W Babcock | Fire-retaining roof structure |
US3135069A (en) * | 1958-12-31 | 1964-06-02 | Werner H W Schuller | Roofing |
US3041219A (en) * | 1959-04-06 | 1962-06-26 | St Regis Paper Co | Thermal insulating wall board and wall constructions thereof |
US3094447A (en) * | 1960-11-14 | 1963-06-18 | Koppers Co Inc | Method of making an insulated roof |
US3111787A (en) * | 1960-12-16 | 1963-11-26 | Koppers Co Inc | Sandwich roofing element |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411256A (en) * | 1965-10-14 | 1968-11-19 | Dow Chemical Co | Roof construction and method thereof |
US3859766A (en) * | 1973-03-26 | 1975-01-14 | Simplex Ind Inc | Wall structure for modular or mobile homes |
US3918230A (en) * | 1974-10-18 | 1975-11-11 | Decks Inc | Building deck construction |
USRE31007E (en) * | 1978-08-02 | 1982-08-10 | The Dow Chemical Company | Roof construction and method thereof |
US4449336A (en) * | 1980-06-19 | 1984-05-22 | Kelly Thomas L | Fire barrier reservoir |
US4492064A (en) * | 1981-12-11 | 1985-01-08 | The B. F. Goodrich Company | Insulated roof construction |
US4530193A (en) * | 1984-07-16 | 1985-07-23 | Minnesota Diversified Products, Inc. | Built-up roof structure and method of preparing roof structure |
US5187905A (en) * | 1990-04-02 | 1993-02-23 | Tomecanic | Complex sound-insulating material and flooring |
WO2001096678A2 (en) * | 2000-06-15 | 2001-12-20 | The Garland Company Inc. | Method of constructing and adhering a composite roofing product |
WO2001096678A3 (en) * | 2000-06-15 | 2002-06-27 | Garland Company Inc | Method of constructing and adhering a composite roofing product |
US20070130862A1 (en) * | 2005-11-29 | 2007-06-14 | Semmens Blaine K | Roofing system and apparatus for applying rolled roofing material |
US20070130864A1 (en) * | 2005-11-29 | 2007-06-14 | Semmens Blaine K | Roofing system |
US8555589B2 (en) * | 2005-11-29 | 2013-10-15 | Mos, Llc | Roofing system |
US20110314756A1 (en) * | 2007-01-19 | 2011-12-29 | Balco, Inc. | Fire barrier |
US8601760B2 (en) * | 2007-01-19 | 2013-12-10 | Balco, Inc. | Fire barrier |
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