EP0029261A2 - Isolierende Schicht für schwimmenden Estrich - Google Patents

Isolierende Schicht für schwimmenden Estrich Download PDF

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Publication number
EP0029261A2
EP0029261A2 EP80200990A EP80200990A EP0029261A2 EP 0029261 A2 EP0029261 A2 EP 0029261A2 EP 80200990 A EP80200990 A EP 80200990A EP 80200990 A EP80200990 A EP 80200990A EP 0029261 A2 EP0029261 A2 EP 0029261A2
Authority
EP
European Patent Office
Prior art keywords
layer
insulating
insulating layer
mortar
floating
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.)
Withdrawn
Application number
EP80200990A
Other languages
English (en)
French (fr)
Other versions
EP0029261A3 (de
Inventor
Jozef Cipin
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.)
PIROBOUW NV
Original Assignee
PIROBOUW NV
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
Priority claimed from BE2/58146A external-priority patent/BE879547A/nl
Application filed by PIROBOUW NV filed Critical PIROBOUW NV
Publication of EP0029261A2 publication Critical patent/EP0029261A2/de
Publication of EP0029261A3 publication Critical patent/EP0029261A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/182—Underlayers coated with adhesive or mortar to receive the flooring
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/186—Underlayers covered with a mesh or the like

Definitions

  • the present invention relates to an insulating layer for floating screeds, that is to say to an insulating layer which, in known manner, consists of two partial layers, namely an elastic lower layer, laid directly on the pavement made of concrete and acting as an acoustic insulation layer for the floating screed, and an upper layer acting mainly as a thermal insulation layer and, to a lesser extent, an acoustic insulation layer for the floating screed.
  • said lower layer helps to avoid the propagation of noise from one apartment to another or from one room to another
  • the upper layer is mainly used for thermal insulation of the apartment or of the room in relation to the apartment or the room located on the lower floor.
  • the present invention relates to an insulating layer for floating screeds, which consists of a lower part of an elastic material which acts mainly as acoustic insulation and an upper part of a material which acts mainly as insulation.
  • thermal for the screed and which is sufficiently hard and resistant to support the latter characterized in that these two parts or partial layers are laid simultaneously in one pass with all the ensuing advantages, such as above all a substantial time saving by compared to the installation in two passes according to the traditional process, as well as the total exclusion of any risk of damage to the acoustic insulation layer by the application of the thermal insulation layer.
  • the insulating layer for floating screeds according to the invention which has the abovementioned advantages alongside other advantages which will emerge from the following description, is characterized for this purpose mainly in that it consists of a single layer of insulating mortar , whose lower part is flexible and elastic and the upper part is hard or relatively hard.
  • Figures 1 to 3 of the accompanying drawing relate to the three main stages of the process for producing an insulating layer according to the invention for a floating screed.
  • the reference numeral 1 relates to a concrete pavement, on which is spread, simply and quickly, for example by brush or roller, spray gun or any other suitable method, a layer of a suitable product, which if necessary also covers part of the walls, product which is in the form of a chemical composition, which acts on a binder or a system of binders not yet cured so as to completely inhibit curing, the mass or the relative thickness of this layer 2 with respect to the mass treated with the binder, on which the layer 2 is capable of acting, being the decisive factor which determines the depth of penetration of the product 2 into said mass.
  • This binder is generally a cement, which obviously does not exclude the use of other binders, such as gypsum, anhydrite or others.
  • layer 2 will consist, for example, of a commercially available form release agent.
  • Layer 2 is then covered with a layer of mortar, such as, in this case, an insulating mortar 3, for example of the type covered by another patent of the applicant, insulating mortar which is prepared by mixing '' a liquid, of at least one insulating material (for example polystyrene grains, cork particles or grainy perlite), a liquid and a binder, such as cement, which lends itself to setting (hardening) insulating mortar in contact with atmospheric air.
  • insulating mortar such as, in this case, an insulating mortar 3, for example of the type covered by another patent of the applicant, insulating mortar which is prepared by mixing '' a liquid, of at least one insulating material (for example polystyrene grains, cork particles or grainy perlite), a liquid and a binder, such as cement, which lends itself to setting (hardening) insulating mortar in contact with atmospheric air.
  • insulating mortar which is prepared by mixing '' a liquid, of at least one insulating material (for
  • This insulating layer will have an appropriate thickness and its lower part 4 (FIG. 3) will not harden and will thus remain flexible and elastic thanks to the action of the inhibitor product 2 on the binder present in the lower part of the layer 3, while the upper part 5 of the latter, will harden normally.
  • FIG. 3 an insulating layer acting as a support layer for a screed, which is produced from a layer applied in a single pass, the upper part of which is, after hardening. of the binder, that is to say of the insulating mortar in the present case, a hard layer 5 of a thickness a acting mainly as thermal insulation, and the uncured lower part 4 of thickness b making especially sound insulation office.
  • the floating screed itself 6 is applied thereto.
  • the layers 2 and 3 go up to a determined height on the walls of the room concerned, so that the screed itself is located with its underside and with its side faces in contact with the layer insulating, which is opposed to the transmission by acoustic waves of the noise exerted on the yoke 6 to the other apartments or rooms located under the room concerned, through the walls and the concrete floor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)
EP80200990A 1979-10-22 1980-10-18 Isolierende Schicht für schwimmenden Estrich Withdrawn EP0029261A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE58146 1979-10-22
BE2/58146A BE879547A (nl) 1979-10-22 1979-10-22 Isolatielaag voor zwevende ondervloer

Publications (2)

Publication Number Publication Date
EP0029261A2 true EP0029261A2 (de) 1981-05-27
EP0029261A3 EP0029261A3 (de) 1981-11-04

Family

ID=3865478

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80200990A Withdrawn EP0029261A3 (de) 1979-10-22 1980-10-18 Isolierende Schicht für schwimmenden Estrich

Country Status (2)

Country Link
EP (1) EP0029261A3 (de)
DK (1) DK445480A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659938A1 (de) * 1967-02-13 1971-03-11 Alf Fellbrink Verfahren zum Herstellen von Fussboeden oder sonstigen Belagschichten
FR2365660A1 (fr) * 1976-09-28 1978-04-21 Terrains Sports Const Chape d'impacts pour sols et terrains de jeux et de sports

Also Published As

Publication number Publication date
DK445480A (da) 1981-04-23
EP0029261A3 (de) 1981-11-04

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Effective date: 19821010

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Inventor name: CIPIN, JOZEF