| Patents for E04D 13 - Special arrangements or devices in connection with roof coverings; Roof drainage (21,622) |
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| 03/07/1989 | CA1250727A1 Use of fibrous mat-faced gypsum board in exterior finishing sytems for buildings and shaft wall assemblies |
| 03/01/1989 | EP0305315A1 Dual position eaves trough |
| 03/01/1989 | EP0304995A1 Element for sealing a structure protruding from a roof |
| 02/28/1989 | US4807409 Vented fascia board |
| 02/28/1989 | US4807406 Self-cleaning gutter |
| 02/23/1989 | EP0289568A4 Panel mounting system. |
| 02/21/1989 | US4805367 Ventilating support for roof insulation |
| 02/21/1989 | CA1250123A1 Roof construction |
| 02/15/1989 | EP0303537A2 Thermal insulation material |
| 02/15/1989 | CN1031122A Solar-energy buildings |
| 02/14/1989 | US4804578 Insulated roof board |
| 02/14/1989 | US4803816 Roofing slab |
| 02/14/1989 | US4803813 Foldable corrugated plastic roof ventilator |
| 02/09/1989 | WO1989000681A3 Moisture presence alarm system |
| 02/09/1989 | DE3823365A1 Roofing element |
| 02/09/1989 | DE3725098A1 Two-shelled roof structure, load-bearing member for such a roof structure, and process for renovating such roof structures |
| 02/07/1989 | CA1249853A1 Sealing device |
| 02/02/1989 | DE3812136A1 Process and apparatus for collecting rainwater |
| 01/31/1989 | US4800689 For providing a dam at the edge of a roof |
| 01/26/1989 | WO1989000681A2 Moisture presence alarm system |
| 01/26/1989 | DE3723900A1 Rainwater-collecting apparatus |
| 01/25/1989 | EP0300963A1 Installation element, in particular for a drain pipe or for a pipe connection |
| 01/25/1989 | EP0300441A1 Bird repellent device for building protection |
| 01/24/1989 | US4799986 Method of fabricating polymer-coated fabric outside corner pieces for single-ply polymer-coated fabric core roof membranes |
| 01/24/1989 | US4799713 Roof drain coupling |
| 01/24/1989 | US4799347 Insulation support truss |
| 01/19/1989 | DE3728831A1 Snow trap |
| 01/19/1989 | DE3723020A1 Snow stop for profiled-sheet-metal roof |
| 01/19/1989 | DE3722637A1 Metal or plastic box rainwater gutter having a load-bering structure which is concealed from the outside |
| 01/18/1989 | CN2031022U Ventilation and lighting skylight |
| 01/17/1989 | US4798033 Roof edge assembly |
| 01/17/1989 | US4798028 Downspout trap and clean out |
| 01/17/1989 | CA1248713A1 Self cleaning drain gutter or pipe |
| 01/12/1989 | DE3721480A1 Roof-gutter covering |
| 01/10/1989 | US4796400 Skylight with improved seal |
| 01/10/1989 | US4796390 Rain gutter devices |
| 01/10/1989 | CA1248582A1 Solar panel module and support therefor |
| 01/04/1989 | EP0297509A1 Wall coping |
| 01/03/1989 | CA1247832A1 Drywall exterior corner bead |
| 12/29/1988 | DE3717770A1 Means for producing the sheet-metal parts of a chinmey tray |
| 12/28/1988 | EP0296340A1 Arrangement for covering a skylight-opening on a sloped roof |
| 12/27/1988 | US4793106 Window comprising a frame with a groove for an internal panel member |
| 12/22/1988 | DE3817238A1 Heat-insulating panel |
| 12/22/1988 | DE3718613A1 Vapour-pressure-compensation element |
| 12/20/1988 | US4791770 Subpurlin and attachment assembly |
| 12/15/1988 | WO1988009855A1 Improved seal device |
| 12/14/1988 | EP0294587A1 Skylight frame |
| 12/06/1988 | US4788804 Skylight |
| 12/06/1988 | US4788801 Weatherproofing joints between ridge tiles and roof tiles |
| 12/01/1988 | WO1988009417A1 Head piece for gutters with its edge cut into tongues on two planes for easy mounting |
| 12/01/1988 | DE3716491A1 Snow trap |
| 12/01/1988 | DE3716244A1 Smoke-extraction and heat-extraction devices on a building roof |
| 11/30/1988 | EP0292789A1 Roof window |
| 11/30/1988 | EP0292775A1 Tape drum for a roof-window roll-up blind |
| 11/30/1988 | EP0292774A1 Roll-up blind for a roof window |
| 11/29/1988 | CA1245421A1 Flachdach (flat roof) |
| 11/24/1988 | DE3716462A1 Device for connecting a sealing web, in particular a roofing skin, onto a wall |
| 11/22/1988 | US4785599 Fascia end plate for roof system |
| 11/17/1988 | EP0291376A1 Actuation machanism for a fume extraction hood |
| 11/17/1988 | EP0290673A1 Arrangement for sloping roof-light openings |
| 11/17/1988 | EP0290645A1 Covering for roof cutouts |
| 11/17/1988 | DE3715535A1 Glass roof-tiles which act as solar-cells - produced by plastic deformation of float glass material |
| 11/15/1988 | US4783942 Using a water based polymeric adhesives |
| 11/15/1988 | CA1244622A1 Safety reinforced roof insulation |
| 11/10/1988 | DE3819962A1 Apparatus for collecting clean rainwater |
| 11/10/1988 | DE3714576A1 Installation for the solar heating of greenhouses |
| 11/10/1988 | DE3713691A1 Ridge sealing and ventilating element for fitting between ridge board and ridge tiles |
| 11/10/1988 | DE3713322A1 Energy-saving roof terrace having a panel-type covering without any gradient |
| 11/09/1988 | EP0289568A1 Panel mounting system. |
| 11/09/1988 | CN88210111U Prefabricated element for the water-proof chute of roof chimney |
| 11/08/1988 | US4782743 Ridge tile with ventilating aperture |
| 11/03/1988 | DE3713574A1 Glass surface with insulating layer |
| 11/03/1988 | DE3712867A1 Water-collecting shell |
| 11/03/1988 | DE3703320A1 Emptying device for roof-gutter discharges |
| 11/01/1988 | US4781008 Frane assembly for building opening |
| 11/01/1988 | US4780999 Roof edge construction with snap-on roof block restraint |
| 11/01/1988 | US4780997 Fascia including means for rigidly securing a membrane in place |
| 11/01/1988 | US4780995 Facia roof edge system and method |
| 10/27/1988 | DE3712687A1 Safety roof hook |
| 10/27/1988 | DE3710690A1 Roof-water-storage system with associated set of structural elements |
| 10/26/1988 | EP0288020A2 Ridge beam with a superposed ridge sealing and aerating element |
| 10/25/1988 | US4779899 Roof drain pressure ring combination |
| 10/20/1988 | WO1988008062A1 Skylight frame and panel assembly |
| 10/20/1988 | DE3712344A1 Roller blind for dormer windows of the pivoting-sash construction type |
| 10/18/1988 | US4778014 Ventilating means |
| 10/12/1988 | EP0286467A1 Rain water drainage system with four double downspouts for a bungalow |
| 10/11/1988 | US4776544 Gutter hanger |
| 10/11/1988 | US4776262 Preventing insects and other pests from entering an attic space |
| 10/11/1988 | US4776144 Roof paver connector and system |
| 10/11/1988 | US4776142 Method of installing a radiant barrier |
| 10/11/1988 | US4776141 For a roof |
| 10/11/1988 | CA1242852A1 Multi-purpose hand tool |
| 10/06/1988 | WO1988007614A1 Exterior, water-repellant facing or covering for buildings |
| 10/06/1988 | WO1988007610A1 Flashing for building |
| 10/06/1988 | DE3708566A1 Device for collecting rainwater |
| 10/05/1988 | EP0285509A1 Building construction elements, especially for coverings and/or claddings, and devices for their attachment to an underlying support |
| 10/05/1988 | EP0284758A1 Flat roof exhaust vent |
| 09/29/1988 | DE3804091A1 Construction for adjusting the moisture content of building elements to the range of the desired values |
| 09/28/1988 | EP0284319A2 Improvements in roof structures |
| 09/27/1988 | CA1242397A1 Waste screen |