DE202015007539U1 - Construction: Window sealing in the base area with waterproofing membranes connected to the window - Google Patents

Abstract

Prefabricated sealing on windows, doors, similar components, floor-to-ceiling, characterized in that a waterproof sealing flap (b) below and below the side (base area) of a waterproofing membrane or film (according to structural requirement) with a floor-deep window or door element, or similar device , factory prefabricated, waterproof connected. The mitres of the lateral and the lower sealing flaps are connected together watertight, so that a U-shaped seal is formed (drawing 3). This is done before the installation of the window, the door, etc., in the factory. At the construction site, the sealing flap is connected watertight to the building seal (a). This ensures a seamless building seal at the base and in the near, earth-contacting area. The sealing flap is connected watertight to the lower frame of the window / door and to the side window or door frame with the required height (flange (c), gluing) before the element is mounted on the building site in the shell opening.

Description

For floor to ceiling windows on the ground floor or z. B. on balconies or flat roof terraces is missing on floor to ceiling window elements often after DIN 18195 Required building sealing, because this does not fall into the trade of window construction.

On the construction site there is the problem that in the outdoor area the execution of a proper seal in the body area of the windows including the necessary elevations of the waterproofing membranes due to already mounted roller shutter guide rails, Aludeckblechen (eg Alu- / Holzfenster), etc., not more, or only can be carried out with great effort. The consequence of this is that in the water-endangered area often insufficient waterproofing measures can be found, or only Kompribänder - installed between the window and masonry - to ensure the watertightness. For this they are not intended and suitable. This type of execution of the seal is not professional.

The ingress of water into buildings creates moisture in the floor construction. The consequences / damages, z. As moisture elevations on walls in the interior, mold fungus formation in the soil, etc., are partially visible only after years and lead to expensive remedial measures.

solution

The problem can be solved by the fact that before installation of the window on the construction site already on the frame (d) of the window below and below laterally (later base area) sealing flap (b) - waterproof glued or flanged (c) - attached to the frame. In the mitres, the vertical part and the lateral parts (elevators) of the waterproofing are connected watertight.

After installation of the windows, the sealing tabs (b) can be connected to the building seal (a). Inaccessible or inaccessible areas no longer need to be sealed at the construction site. The connection of the sealing flaps (b) and the building seal (a) creates a continuous seal on the base, which complies with the recognized rules of technology. By this type of sealing z. B. decking (e) are arranged continuously with the inner bottom (f) before floor to ceiling windows. The seal can be protected (h) with a batten prior to laying the coverings.

The drawings 1-3 show as an example the sealing on a wooden window.

Drawing 1 Horizontal section through a wooden frame.

Drawing 2 Vertical section through a wooden frame.

Drawing 3 Isometric view of a wooden window with seal

The bonding of the seal with the window frame and the material of the seal must be adapted to the respective case. This also applies to the height of the waterproofing draft in the soffit (g). The building seal (a) may also be glued to the sealing lugs (b) when the windows are mounted in front of the building seal. The sealing flaps can then be glued directly to the masonry.

As a material for sealing z. As bituminous waterproofing membranes, rubber, plastic sheets, liquid seals, etc. are used. They only have to be connected watertight to the material of the window (usually wood, plastic, aluminum). If the seal is to be plastered, renderable materials should be used for the sealing, eg. B. Cement-based seals.

In the case of window profiles which have a base profile at the bottom, the seal can also be guided first vertically downwards and then horizontally outwards (b). The principle, however, remains the same.

LIST OF REFERENCE NUMBERS

• a

  building sealing

  b

  sealing flap

  c

  Flange flat iron, stainless steel

  d

  Window frame of the window

  e

  Terrain outside

  f

  Finished floor in

  G

  Side sealing flap

  H

  mudguard

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited non-patent literature

• DIN 18195 [0001]

Claims (4)

Prefabricated sealing on windows, doors, similar components, floor-to-ceiling, characterized in that a waterproof sealing flap (b) below and below the side (base area) of a waterproofing membrane or film (according to structural requirement) with a floor-deep window or door element, or similar device , factory prefabricated, waterproof connected. The mitres of the lateral and lower sealing flaps are connected to each other in a watertight manner, so that a U-shaped seal is produced (drawing 3). This is done before the installation of the window, the door, etc., in the factory. At the construction site, the sealing flap is connected watertight to the building seal (a). This ensures a seamless building seal at the base and in the near, earth-contacting area. The sealing flap is connected watertight to the lower frame of the window / door and to the side window or door frame with the required height (flange (c), gluing) before the element is mounted on the construction site in the shell opening. Seal according to claim 1, characterized in that the sealing flap on the site only with the building seal (a) must be connected in order to achieve a seal according to the recognized rules of the art. Sealings according to claim 1 with materials adapted to the situation, characterized in that the device consisting of sealing tabs (b) consists of different materials which, matched to the material of the window / door, etc., waterproof to the components (floor to ceiling windows or Doors, other built-in parts) are connected. Depending on the material of the window or door element, etc., the watertight connection can be produced by gluing or with a flange (c). For plastic windows or doors, thermal welding is also possible. The sealing flaps must be connected to the building seal at the construction site. The materials are also matched to compatibility. With the watertight connection of the waterproofing membrane with the components, a sealing in the base area according to DIN 18195 is achieved in connection with the structural waterproofing. Seal according to claim 1 with materials available on the market, characterized in that sealing materials introduced on the market can be used for the sealing flap. The same applies to the adhesive and flange connections of the sealing flaps with the window frame.

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