EP0134730B1 - Revêtement d'imperméabilisation ou d'étanchéité verticale des façades d'immeubles et son procédé de fabrication et de mise en oeuvre - Google Patents

Revêtement d'imperméabilisation ou d'étanchéité verticale des façades d'immeubles et son procédé de fabrication et de mise en oeuvre Download PDF

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Publication number
EP0134730B1
EP0134730B1 EP84401418A EP84401418A EP0134730B1 EP 0134730 B1 EP0134730 B1 EP 0134730B1 EP 84401418 A EP84401418 A EP 84401418A EP 84401418 A EP84401418 A EP 84401418A EP 0134730 B1 EP0134730 B1 EP 0134730B1
Authority
EP
European Patent Office
Prior art keywords
armature
strip
droplets
edge
fringes
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
Application number
EP84401418A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0134730A2 (fr
EP0134730A3 (en
Inventor
René Brouessard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S I C O F SA
Original Assignee
S I C O F SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by S I C O F SA filed Critical S I C O F SA
Priority to AT84401418T priority Critical patent/ATE25116T1/de
Publication of EP0134730A2 publication Critical patent/EP0134730A2/fr
Publication of EP0134730A3 publication Critical patent/EP0134730A3/fr
Application granted granted Critical
Publication of EP0134730B1 publication Critical patent/EP0134730B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0092—Non-continuous polymer coating on the fibrous substrate, e.g. plastic dots on fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0002—Wallpaper or wall covering on textile basis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/126—Permeability to liquids, absorption
    • D06N2209/128—Non-permeable
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1471—Protective 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y10T428/24785—Edge feature including layer embodying mechanically interengaged strands, strand portions or strand-like strips [e.g., weave, knit, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/2486—Intermediate layer is discontinuous or differential with outer strippable or release 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Definitions

  • the present invention relates to a coating for waterproofing or vertical sealing of the facades of apartment buildings, industrial buildings and individual houses, and its manufacturing and implementation process.
  • the current technique for waterproofing or waterproofing the vertical parts of a building, consists of using a woven or nonwoven fiberglass or synthetic reinforcement, in the form of strips of variable width, generally from 1 meter to 0.04 m, terminated by a border in the first case and by mechanically obtained fringes in the second case, this on the longitudinal edges.
  • the latter is glued or mounted by complete impregnation with a diluted resin, the quantity of “pure” resin used being of the order of 1 kg / m 2 .
  • a pigmented finish is applied which gives a smooth or raised surface appearance. This complex gives remarkable results in terms of stretching performance.
  • the pins make smooth finishes difficult; they are detrimental to aesthetics and retain dust from the atmosphere, causing premature soiling of the facades thus treated, after six months or a year in highly polluted regions.
  • the present invention aims to remedy these drawbacks by providing a waterproofing or sealing coating which is easy to use, protected against the harmful effect of rain and ensuring a prolonged aesthetic effect.
  • this waterproofing or sealing coating for the facade of a building comprising a reinforcement made of a fibrous material, such as a fabric or a nonwoven, intended to be glued or mounted, by means of a resin, on the facade of the building, is characterized in that the reinforcement has, on one of its faces, a discontinuous layer giving a relief in a drop of water, consisting of dry resin droplets adhering to the surface of the reinforcement and delimiting between them areas not covered with these droplets, and in that it comprises a thin sheet of plastic material, constituting a protective film adhering to the discontinuous layer formed by the dry resin droplets and which can be easily detached from this layer at the time of application of the coating on its support or of the finishing layer on the reinforcement.
  • the inner face, in contact with the support, of this woven or non-woven reinforcement has a fibrous appearance over its entire surface, the droplets of resin projected on the other face not passing through, another essential element for implementation. easy and good adhesion of the coating on the support.
  • the resin droplets distributed over the surface of the sheet, fix the fibers and therefore eliminate the appearance of spikes during processing, making it possible to obtain finishes without acute relief, thus avoiding soiling premature coating, and considerably improving its aesthetic appearance.
  • a thin colorless sheet for example of 0.03 mm thick polyethylene, exceeding 2 cm on each side of the frame.
  • the protective film can be removed as the reinforcement of the reinforcement progresses; in the event of rain, the polyethylene protective film is left in place ensuring total protection of the frame impregnated with fresh resin.
  • this protective film is very easily removed, before completing the masking of the frame with resin, then finishing with a smooth colored finish of your choice.
  • the covering is placed along a facade by adjacent strips having a width of one meter, for example, or less than one meter.
  • widths of 2 meters With this process, it is possible to use widths of 2 meters, with a suitable device for installation on site.
  • fringes can be formed on each edge of a strip.
  • the fibers are stretched on the side, which leads to a thinning of the edge, avoiding excess thickness.
  • the fibers are combed so as to extend them perpendicular to the strip and the same is done for the fibers at the edge of the adjacent strip.
  • the fibers of the second strip previously extended perpendicularly to its edge, are then applied to the fibers forming the fringe of the first strip, so that the fibers of the second strip cover those of the first strip. This avoids an excess thickness at this point.
  • Another technique which can be used for the connection between the strips consists in providing, on the strips, adjacent straight edges along the connection area and a strip of predetermined width is unrolled vertically along this area, example of 5 or 10 cm. We then glue this braid on the support, all along the connection area and place the first strip astride this braid, so that it substantially covers half of the braid, and we stick it to the support and braid . Then place the second adjacent strip edge to edge with the first strip and on the other half of the braid, and then glue it to the support and the braid.
  • the underlying braid thus provides waterproofing or sealing in the connection area of two underlying strips.
  • the coating according to the invention can be produced by spraying on the fibrous substrate constituting the framework of the resin droplets. This operation can be carried out by passing the armature under judiciously distributed spray nozzles and producing jets of droplets. Means can be provided for varying the size of these droplets as well as their spatial distribution, as a function of the relief which it is desired to obtain on the fibrous reinforcement.
  • This spraying of droplets makes it possible to obtain an equalization of the external surface of the fibrous reinforcement and it also prevents the fibers of this reinforcement from coming out and thus being able to retain the dirt.
  • the resin droplets determine the final relief of the external surface of the frame: with fine droplets, a smooth surface is obtained, while with larger droplets, a medium or very pronounced relief is obtained.
  • a colorless plastic sheet for example a 0.03 mm thick polyethylene sheet, is incorporated on the reinforcement thus pre-impregnated.
  • This polyethylene sheet is unwound from a roll and it offers two advantages: firstly it prevents the successive turns of the prepreg reinforcement from sticking to each other, in the roll thus formed, and moreover, during implementation on a site, it protects the coating in the event of a downpour.
  • FIG. 1 a strip 1 constituting the waterproofing or sealing coating according to the invention.
  • This strip 1 comprises a frame made of a fibrous material, such as a fabric or a nonwoven, which has, on its surface facing outwards, a discontinuous layer 2 giving a relief in a drop of water, consisting of droplets of dry resin adhering to the surface of the frame and delimiting between them areas not covered with these droplets.
  • a thin sheet of plastic material 3 which constitutes a protective film adhering to the discontinuous layer 2 formed by the dry resin droplets and which can be easily detached from this layer 2 at the time of application of the coating on its support or top coat on the frame.
  • fringes are provided on each edge of the frame of a strip. It can be seen in FIG. 1 that the reinforcement of fibrous material on which the layer 2 is formed is extended laterally, on each side, by successions of fringes, namely a set of left fringes 4 and a set of straight fringes 5. These fringes which are not covered with drops of resin and which are therefore free, extend from the reinforcement in a transverse direction, that is to say substantially perpendicular to the longitudinal axis of the strip. 1.
  • the film 3 forms a band 6 marked by hatching and which extends inwards to a first colored longitudinal line 7, for example a blue line, this line being located at a determined distance from the internal ends of the fringes left 4, that is to say those by which these fringes are attached to the impregnated fibrous reinforcement.
  • Line 7 also delimits a line of least resistance, constituted, for example, by a succession of perforations, to facilitate the detachment of the hatched side strip 6.
  • a second longitudinal line 8 parallel to the previous one.
  • the protective film 3 made of plastic extends beyond the outer ends of the straight fringes 5, and on this protective film is drawn, near its edge, a line 9 of a color different from that of the lines 7, 8, for example, red. This line is located at the same distance (a) from the outer ends of the straight fringes 5.
  • the strip 1 After having coated the support with adhesive, such as a wall of a dwelling, to which the coating according to the invention is to be applied, the strip 1 is provided with its protective film 3 by applying the reinforcement made of fibrous material. on the layer of glue previously deposited. This operation is shown diagrammatically in FIG. 2. Then, if the weather is fine and there is therefore no risk of rain, the hatched marginal strip 6 is removed from the protective film 3, a strip which protects the fringes. left 4 (figure 3). These fringes are then placed perpendicular to the strip 2 to subsequently obtain a discreet overlap between the adjacent strips. Any cutting for windows, brackets, cable passages, etc. is easily carried out using a cutter or scissors.
  • the red line 9 of the second strip coincides with the left blue line 7 of the first strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Building Environments (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Fireproofing Substances (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)
EP84401418A 1983-07-07 1984-07-04 Revêtement d'imperméabilisation ou d'étanchéité verticale des façades d'immeubles et son procédé de fabrication et de mise en oeuvre Expired EP0134730B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84401418T ATE25116T1 (de) 1983-07-07 1984-07-04 Beschichtung zum senkrechten abdichten oder wasserdichtmachen von gebaeudefassaden und verfahren zur herstellung und verwendung derselben.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8311322 1983-07-07
FR8311322A FR2548715B1 (enrdf_load_stackoverflow) 1983-07-07 1983-07-07

Publications (3)

Publication Number Publication Date
EP0134730A2 EP0134730A2 (fr) 1985-03-20
EP0134730A3 EP0134730A3 (en) 1985-04-17
EP0134730B1 true EP0134730B1 (fr) 1987-01-21

Family

ID=9290609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84401418A Expired EP0134730B1 (fr) 1983-07-07 1984-07-04 Revêtement d'imperméabilisation ou d'étanchéité verticale des façades d'immeubles et son procédé de fabrication et de mise en oeuvre

Country Status (7)

Country Link
US (1) US4668547A (enrdf_load_stackoverflow)
EP (1) EP0134730B1 (enrdf_load_stackoverflow)
AT (1) ATE25116T1 (enrdf_load_stackoverflow)
DE (1) DE3462160D1 (enrdf_load_stackoverflow)
ES (1) ES8706530A1 (enrdf_load_stackoverflow)
FR (1) FR2548715B1 (enrdf_load_stackoverflow)
PT (1) PT78866B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017830A (en) * 1993-12-07 2000-01-25 Brown; Christopher Flexible composite sheathing material
AU7522996A (en) * 1995-10-11 1997-04-30 D.W. Wallcovering, Inc. Removable, non-skid, non-adhesive covering
US6130174A (en) * 1996-08-19 2000-10-10 Manco, Inc. Smooth surfaced foam laminate and method of making same
US6558786B1 (en) 2000-07-24 2003-05-06 Henkel Consumer Adhesives, Inc. Continuous foam rug gripper and method of using the same
US7786026B2 (en) * 2003-12-19 2010-08-31 Saint-Gobain Technical Fabrics America, Inc. Enhanced thickness fabric and method of making same
US7625827B2 (en) * 2003-12-19 2009-12-01 Basf Construction Chemicals, Llc Exterior finishing system and building wall containing a corrosion-resistant enhanced thickness fabric and method of constructing same
US20060101758A1 (en) * 2004-11-18 2006-05-18 Egan William F Composite building material
US20060245830A1 (en) * 2005-04-27 2006-11-02 Jon Woolstencroft Reinforcement membrane and methods of manufacture and use
US7716893B1 (en) * 2007-05-10 2010-05-18 Harry King Wall resurfacing kit and associated method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1284246A (fr) * 1961-03-15 1962-02-09 Riegel Textile Corp Tissu résistant à l'usure
GB1394256A (en) * 1972-09-29 1975-05-14 Toray Industries Composite paper-backed fabric
DE3328165A1 (de) * 1982-09-24 1985-02-14 Teppich-Werk Neumünster GmbH, 2350 Neumünster Belag fuer eine zu verkleidende flaeche

Also Published As

Publication number Publication date
US4668547A (en) 1987-05-26
ATE25116T1 (de) 1987-02-15
PT78866A (fr) 1984-08-01
EP0134730A2 (fr) 1985-03-20
EP0134730A3 (en) 1985-04-17
FR2548715B1 (enrdf_load_stackoverflow) 1985-12-13
DE3462160D1 (en) 1987-02-26
PT78866B (fr) 1986-07-14
FR2548715A1 (enrdf_load_stackoverflow) 1985-01-11
ES8706530A1 (es) 1987-07-01
ES534015A0 (es) 1987-07-01

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