| Patents for E04D 7 - Roof covering by sealing masses applied in situ; Gravelling of flat roofs (568) |
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| 04/15/1995 | CA2132288A1 Inorganic particles coated with organic polymeric binders, composite sheets including same, and methods of making said coated particles |
| 04/05/1995 | EP0646153A1 Method and device for producing and processing fillers. |
| 02/21/1995 | US5391246 Fire prevention in the application of roofing |
| 01/19/1995 | WO1995002098A1 Method and materials for coating of surfaces |
| 01/17/1995 | US5382449 Providing ash, drying into particles and applying components onto shingles to inhibit transfer of color |
| 01/10/1995 | US5380552 Method of improving adhesion between roofing granules and asphalt-based roofing materials |
| 11/08/1994 | US5362566 Coating composition, granules coated with same, and method of reducing dust generation |
| 10/13/1994 | DE4311536A1 Use of inorganic recyclable materials as a loose material for roof-seal protective coverings |
| 09/19/1994 | CA2092324A1 Roofing composition and method of applying the composition to a roof |
| 09/07/1994 | CN1091814A 连接销 Connecting pins |
| 06/01/1994 | CN1087398A Concealed rigid flexible comprehensive water-proof unwelded joint construction method |
| 05/04/1994 | EP0595490A1 Connecting pin |
| 04/28/1994 | WO1994008790A1 Emergency flat roof repair method |
| 02/15/1994 | US5286544 Oil and rubber treated roofing granules |
| 01/12/1994 | CN1080682A Direct spray ployurethane foam thermo-insulating water-proof roof |
| 01/05/1994 | EP0576939A1 Plastic multiple use building element |
| 12/15/1993 | EP0574198A1 Aqueous-based waterproofing primer system and method |
| 12/14/1993 | US5270373 Aqueous-based waterproofing primer system and method |
| 12/08/1993 | EP0573366A1 Waterproof roof covering based on polyisocyanates and glass fitting and method for producing the same |
| 12/06/1993 | CA2097756A1 Aqueous-based waterproofing primer system and method |
| 08/31/1993 | US5240760 Surface treatment with polymer that has long-chain hydrocarbon group bonded to silicon atom on backbone; dust contrl; water repellency |
| 08/08/1993 | CA2087391A1 Polysiloxane treated roofing granules |
| 07/13/1993 | US5226279 Sealing method for the treatment of portland cement concrete |
| 04/27/1993 | US5206068 Surfacing for polymer modified or unmodified bitumen roofing membranes |
| 04/01/1993 | DE4131460A1 Edging detail for flat roof or balcony - has interconnection between roof under decking and upstand at perimeter with rolled lead sheeting |
| 03/31/1993 | CN1070446A Sliding bidiectional prestressed reinforcement concrete rigid water-proof roofing construction method |
| 11/25/1992 | CN1066483A Composite watertight roof-covering manufacturing method. |
| 10/27/1992 | US5158803 Spreading sodium bentomite over leak |
| 09/16/1992 | CN1064515A Construction method for rigid waterproof layer of roof |
| 06/25/1992 | WO1992010534A1 Method and device for producing and processing fillers |
| 06/17/1992 | DE4040078A1 Verfahren und vorrichtung fuer die gewinnung und behandlung von fuellstoffen Method and apparatus for the extraction and treatment of fillers |
| 06/09/1992 | US5119611 Unitary foam gravel roof covering |
| 06/02/1992 | CA1302222C Fire retardant elastomeric epdm roof sheeting and flashing composites |
| 04/07/1992 | US5102463 Containing butadiene-styrene copolymer, ammonium sulfate and polymethylhydrogensiloxane; for use in roofing materials |
| 03/25/1992 | EP0477127A1 Damp-proofing and/or corrosion-protecting membrane for building structures |
| 03/12/1992 | DE4028620A1 Material for fire protection of roofs - can also act as plant substrate and drainage layer or as surface to be walked on |
| 03/05/1992 | DE4027044A1 Granular insulating and levelling material - comprising mixt. of expanded perlite and light granulate, used esp. for jointless insulation layers on floors, etc. |
| 03/01/1992 | CA2048016A1 Oil and rubber treated roofing granules |
| 02/05/1992 | CN1058416A Fire retardant adhesive and preparing process thereof |
| 02/04/1992 | US5085896 Latex-modified asphalt emulsion tiecoat mastic coating system |
| 01/16/1992 | DE4021209A1 Flooring materials for car parks - have construction of damp course, thermally insulating layer, laminar sealing layer, and protective top covering of filled mastic asphalt |
| 01/15/1992 | EP0466357A1 A mastic coating system |
| 12/29/1991 | CA2044888A1 Latex-modified asphalt emulsion tiecoat mastic coating system |
| 11/05/1991 | USH982 Method for preparing polymeric membranes in-situ and an apparatus for performing this process |
| 09/14/1991 | CA2012121A1 Bituminous binder compositions |
| 07/24/1991 | CN2081407U Brick shuttering insulating concrete combined peasant houses surface |
| 06/25/1991 | US5026747 Contains syrene-butadiene copolymer, potassium citrate and methyl hydrogen polysiloxane |
| 06/18/1991 | US5024552 Method of obtaining a composite sealing structure for permanent roadways |
| 05/08/1991 | EP0426179A1 Flame retardant asphalt composition |
| 05/08/1991 | EP0426178A1 Flame retardant asphalt composition |
| 05/02/1991 | CA2024297A1 Flame retardant asphalt composition |
| 04/17/1991 | EP0422932A2 Non-sagging bituminous adhesive and waterproofing membranes containing same |
| 04/13/1991 | CA2026373A1 Non-sagging bituminous adhesive and waterproofing membranes containing same |
| 04/03/1991 | EP0420747A2 Bituminous waterproofing laminate adapted to receive a layer of liquid asphalt |
| 03/27/1991 | EP0418809A1 Method of making mastic asphalt surfacings |
| 02/07/1991 | DE3926122A1 Insulating corrugated sloping roofs - by placing reinforcing channel sections in roof troughs without touching them and casting lightweight concrete mix to cover area |
| 01/08/1991 | US4983426 Water-insoluble latex polymer, detackifying agent |
| 12/27/1990 | EP0403510A1 Coating for sealing surfaces against moisture, in particular flat roofs |
| 11/29/1990 | DE3917298A1 Sealing terrace with two component resin - and walking surface of rubbery material |
| 10/11/1990 | DE3909157A1 Roof covering having metal profile sheets |
| 10/03/1990 | EP0390719A2 Method for producing roof coverings for large surfaces |
| 08/29/1990 | EP0384840A1 Process for producing a composite seal structure for a bridge deck, and such a structure |
| 08/23/1990 | CA2010644A1 Superstructure deck composite weathersealing structure, method of construction of said structuref |
| 08/14/1990 | US4947603 Unitary foam/gravel roof |
| 08/07/1990 | US4945691 Device for securing roof coverings on buildings |
| 07/25/1990 | CN1044112A Solvent based tiecoating for use with mastic coatings |
| 07/13/1990 | CA2006783A1 Solvent based tiecoating for use with mastic coatings |
| 03/28/1990 | CN1007366B Construction machine for fitting roll of waterproof sheets |
| 10/17/1989 | US4873807 Roof insulating and waterproofing methods and structures |
| 10/05/1989 | WO1989008135A3 Coating for sealing surfaces against moisture, in particular flat roofs |
| 10/03/1989 | US4870796 Weatherproof Roofing membrane and method for constructing the same |
| 09/14/1989 | DE3806480A1 Verfahren zum versiegeln von flaechen und ein damit hergestelltes flachdach A method of sealing surfaces and thus produced a flat roof |
| 09/08/1989 | WO1989008135A2 Coating for sealing surfaces against moisture, in particular flat roofs |
| 07/26/1989 | CN1034239A Construction machine for fitting roll material of waterproof sheets |
| 05/23/1989 | US4831794 System for forming a sloped surface on a flat roof deck |
| 05/03/1989 | CN2036979U Asphalt spreader using steam pressure for spraying |
| 04/04/1989 | US4818573 Using a mixture synthetic acrylic rubber copolymers with cement, silica, sand, water |
| 03/15/1989 | EP0307043A1 Process for the application of a roof cladding |
| 03/07/1989 | US4810565 Fire retardant elastomeric EPDM roof sheeting and flashing composites |
| 02/14/1989 | US4804578 Insulated roof board |
| 02/01/1989 | EP0301176A2 Fire retardant elastomeric EPDM roof sheeting and flashing composites |
| 06/08/1988 | EP0138847B1 Method for the making of self-plugging and/or non-dripping roofing construction |
| 05/17/1988 | US4745032 Roofing and similar materials |
| 04/21/1988 | DE3707747C1 Process for the continuous care of roofing membranes of flexible polyvinyl chloride laid in external use |
| 09/30/1987 | EP0238885A2 Method of forming a painted, fibre reinforced bituminous roof coating and roof coating material for use in connection with said method |
| 09/29/1987 | US4696451 Grid system and method for cast forming monolithic concrete roof covering |
| 08/25/1987 | US4689249 Method and apparatus for applying a coat of adhesively bonded expanded mineral grains to a surface of a structure |
| 04/01/1987 | EP0216344A1 Method of producing surface coverings, for instance for cycling tracks, garden paths, childrens' playgrounds and for insulating buildings |
| 02/04/1987 | CN86104022A Method using pouring layer containing steel mesh reinforcement as waterproof treatment |
| 01/20/1987 | CA1216727A1 Method for the making of self-plugging and/or non- dripping roofing construction |
| 11/26/1986 | EP0202620A1 Process for the waterproof working with the use of deposition layer including mesh reinforcing bar |
| 11/25/1986 | US4624082 Grid system and method for cast forming monolithic concrete roof covering |
| 10/08/1986 | EP0147455B1 Paint mass for bituminous roof sides |
| 07/16/1986 | EP0187537A2 Improvements relating to roofing treatment |
| 05/14/1986 | EP0180631A1 Method and apparatus for applying a coat of adhesively bonded expanded mineral grains to a surface of a structure |
| 04/22/1986 | US4584044 Method of heating and removing fusible road markings from a road surface |
| 04/16/1986 | EP0177824A2 Pasty impregnating agent |
| 01/28/1986 | US4567230 1-Component coating composition, utilization thereof and process for manufacturing a protection coating |
| 12/17/1985 | US4559239 Polymerizing volatile-free polyurethane precursors sprayed onto surfaces |
| 12/17/1985 | US4558550 Insulating and fluidtight roof covering |