EP0902134B1 - Vorgefertigte isolierende Perlitsplatte mit umgekehrter Isolation - Google Patents

Vorgefertigte isolierende Perlitsplatte mit umgekehrter Isolation Download PDF

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Publication number
EP0902134B1
EP0902134B1 EP98600015A EP98600015A EP0902134B1 EP 0902134 B1 EP0902134 B1 EP 0902134B1 EP 98600015 A EP98600015 A EP 98600015A EP 98600015 A EP98600015 A EP 98600015A EP 0902134 B1 EP0902134 B1 EP 0902134B1
Authority
EP
European Patent Office
Prior art keywords
insulation
perlite
insulating
waterproofing
heat
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 - Lifetime
Application number
EP98600015A
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English (en)
French (fr)
Other versions
EP0902134A2 (de
EP0902134A3 (de
Inventor
Dimitrios Kotrotsios
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0902134A2 publication Critical patent/EP0902134A2/de
Publication of EP0902134A3 publication Critical patent/EP0902134A3/de
Application granted granted Critical
Publication of EP0902134B1 publication Critical patent/EP0902134B1/de
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1662—Inverted roofs or exteriorly insulated roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material

Definitions

  • This invention refers to the manufacture of an insulating (heat insulating and waterproofing) perlite slab (tile) of reverse insulation, having as main component the expanded perlite, and which is used for the insulation (heat insulation and waterproofing) of the external surfaces of buildings' reinforced concrete horizontal and sloped external roofs, with usual practicability.
  • main heat insulating layer having as main ingredient the expanded perlite, which on its upper side has a first horizontal waterproofing layer, at its lower side has a second horizontal waterproofing layer and at its lateral parts has a perimetrical waterproofing layer.
  • the first horizontal waterproofing layer Over the first horizontal waterproofing layer, it has a protective waterproofing heat insulating layer and a protective layer of waterproofing cement mortar.
  • the insulating material used for the construction of the waterproofing layers of the insulating perlite slab - tile is a liquid elastic plaster of two ingredients with mineral elements (cement - expanded perlite or expanded ceramic material with microscopic granulometry 0 to 200 ⁇ m) and a large content of elastic resins and synthetic (plastic) materials.
  • the perlite slab - tile is manufactured in three types A, B and C.
  • Type A is the main insulating perlite slab - tile, which perimetriacally has application grooves for the avoidance of thermal bridges.
  • Type B is a supplementary insulating perlite slab - tile, which has a rectangular shape (without application grooves) and is used as terminal slab - tile at the perimeter of the external reinforced concrete roof, where the precise application of the insulating type A slab - tile is not possible.
  • Type C is a supplementary insulating perlite slab - tile, which has a rectangular shape (without application grooves) with dimensions equal to the dimensions of every application groove of the type A insulating perlite slab - tile.
  • the supplementary Type C insulating perlite slab - tile is used in order to cover the application groove of the Type A insulating perlite slab - tile at the perimeter of the external reinforced concrete, where the precise application of the insulating type A perlite slabs - tile is not possible.
  • the cementing between the insulating type A perlite slabs - tiles and with the heat insulating layer of the slopes of the horizontal external roofs or the reinforced concrete slab of the external sloped roofs is made with one or two overcoatings (using a roll or a brush) of the waterproofing material used for the manufacture of the type A, B and C insulating perlite slabs - tiles waterproofing layers.
  • the expanded perlite is used as a mixture with cement (perlite plaster) for the heat insulation of the external surfaces of the reinforced concrete external roofs with a conventional insulation (construction), as follows :
  • the perlite plaster should be protected from rain until its surface is waterproofed.
  • the perlite plaster is water-absorbent and due to the aggravated position of the waterproofing layer, when an infiltration takes place from some place, due to damage on the waterproofing layer, then, the water enters in the entire surface of the perlite plaster (the integral heat insulating layer) resulting in :
  • EP-A-020303738 (DELZEN JAN HENDRIK VAN) 22 February 1989 (1989-02-22) constitutes a relative infra-structure art for the non-conventional heat-insulation with expanded perlite (with water absorbent heat insulating materials), of the external surfaces of the horizontal and sloped external reinforced concrete buildings roofs.
  • This invention refers to the manufacture of an insulating perlite tile which is used for the insulation (heat insulation and waterproofing) of the external surfaces of horizontal and sloped external reinforced concrete buildings' roofs.
  • the prefabricated perlite insulating slab - tile consists of a heat insulating layer (-6-, -12-) with main ingredient expanded perlite or polyurethane, whose upper horizontal surface and the two vertical lateral surfaces have a waterproofing layer -13- made of a sheet of synthetic material.
  • the bottom horizontal surface of the heat insulating layer (-6-, -12-) has a waterproofing layer -15- from bitumen (tar), that extends also to its lateral vertical surfaces.
  • the slab of EP-A-020 303 738 thus presents all characteristics of the preamble of claim 1.
  • the heat insulating layer (-6-, -12-) is also provided with a layer with a metallic sheet -14- of its upper horizontal surface and its lateral vertical surfaces, before the waterproofing layer -13-, evidently for the protection of the heat insulating layer (-6-, -12-) from the strain of the normal practicability and the mechanical injuries.
  • My invention refers to the manufacture of an insulating perlite slab - tile of reverse insulation, that neutralizes all the disadvantages of the above invention.
  • a prefabricated insulating perlite slab of reverse insulation which consists of a main heat insulating layer which at its upper side has a first insulating horizontal waterproofing layer, at its bottom side has a second horizontal waterproofing layer and at its lateral part has a perimetric waterproofing layer, characterized by the fact that the referred to, perlite slab has above the first mentioned horizontal waterproofing layer, a protective waterproofing heat-insulating layer and a protective layer of waterproofing cement mortar.
  • the insulating perlite slab - tile is manufactured in three types A, B and C.
  • Type A is the main insulating perlite slab - tile, which perimetrically has application grooves in order to avoid the creation of thermal bridges.
  • Types B and C are complementary insulating perlite slabs - tiles and are used as terminal at the perimeter of the external reinforced concrete roofs, where the precise application of type A insulating perlite slabs - tiles is not possible.
  • the type A of the prefabricated insulating perlite slab - tile consists of the main heat insulating layer -1-, which includes the application grooves -7- and -8- and which has at its upper part a first horizontal insulating layer -4- and at its lower part, a second horizontal insulating layer -6-, of a perimetrical waterproofing layer -5- at its lateral parts, of a protective waterproofing heat insulating layer -2- and of a protective waterproofing cement mortar layer -3-.
  • the type B of the prefabricated insulating perlite slab - tile consists of the main heat insulating layer -1 ⁇ -, which has at its upper part a first horizontal insulating layer -4 ⁇ - and at its lower part, a second horizontal insulating layer -6 ⁇ -, of a perimetrical waterproofing layer -5 ⁇ - at its lateral parts, of a protective waterproofing heat insulating layer -2 ⁇ - and a protective layer of waterproofing cement mortar -3 ⁇ -.
  • the type C of the prefabricated insulating perlite slab - tile consists of the main heat insulating layer -1 ⁇ -, which has at its upper part a first horizontal insulating layer -4 ⁇ - and at its lower part, a second horizontal insulating layer -6 ⁇ -, of a perimetrical waterproofing layer -5 ⁇ - at its lateral parts, of a protective waterproofing heat insulating layer -2 ⁇ - and a protective layer of waterproofing cement mortar -3 ⁇ -.
  • the type A and B insulating perlite slab - tile is manufactured with the following dimensions : 20x20x12 centimeters, 30x30x12 centimeters, 35x35x12 centimeters, 40x40x12 centimeters, 45x45x12 centimeters and 50x50x12 centimeters.
  • the type C insulating perlite slab - tile is manufactured with the following dimensions :
  • This waterproofing is made with a roll or a brush, in consecutive crisscross layers and using 2 kg/m 2 of the waterproofing material used for the manufacture of the waterproofing layers of the type A, B and C insulating perlite slabs - tiles.
  • the cementing of the type A insulating perlite slabs - tiles among them and with heat insulating layer of the external horizontal roofs' slopes, or with the reinforced concrete slab of the external sloped roofs, is made with one or two coatings (using a roll or a brush), with the waterproofing material used for the manufacture of the waterproofing layers of the type A, B and C insulating perlite slabs - tiles.
  • the scope of the present invention is the heat-insulation's protection, at the heat insulation of a usual practicability, of external surfaces of the buildings' reinforced concrete horizontal and sloped external roofs.
  • the water infiltrates the protective layer of the waterproofing cement mortar (-3-, -3 ⁇ -, -3 ⁇ -) due to a mechanical injury it is hemmed in the protective waterproofing heat insulating layer (-2-, -2 ⁇ -, -2 ⁇ -) of the single insulating perlite slab - tile and if the water infiltrates also the first horizontal waterproofing layer (-4-, -4 ⁇ -, -4 ⁇ -), it is hemmed in the main heat insulating layer (-1-, -1 ⁇ -, -1 ⁇ -) of the single insulating perlite slab - tile, resulting in the protection of the heat insulation (the success of the insulation).
  • the waterproofing material used for the manufacturing of the waterproofing layers of the type A, B and C insulating perlite slab - tile are a liquid elastic mortar with mineral elements (cement - expanded perlite or expanded ceramic material wit a microscopic granulometry 0 to 200 ⁇ m) with a large content of elastic resins and synthetic (plastic) materials, which in a solid form (when it dries) has the following qualities :
  • the minimum consumption of waterproofing material is 1,5 kg/m 2 for the first horizontal waterproofing layer (-4-, -4 ⁇ -, -4 ⁇ -) and the second horizontal waterproofing layer (-6-, -6 ⁇ -, -6 ⁇ -) 1 kg/m 2 for the perimetric waterproofing layer (-5-, -5 ⁇ -, -5 ⁇ -).
  • An alternative composition of its mass is the above composition without the content in marble powder or sand.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (1)

  1. Eine vorgefertigte isolierende Perlitplatte vom (Typ A, B und C) umgekehrter Isolierung, die zusammengesetzt ist aus einer wärmedämmenden Hauptschicht (-1-, -1α-, -1β-), welche auf der oberen Seite eine erste horizontale wasserundurchlässige Schicht (-4-, -4α-, -4β-) hat und auf der unteren Seite eine zweite horizontale wasserundurchlässige Schicht (-6-, -6α-, -6β-) hat und an den seitlichen Flächen eine perimetrische wasserundurchlässige Schicht (-5-, -5α-, -5β-) hat, wird charakterisiert von der Tatsache, daß die erwähnte isolierende Perlitplatte eine schützende wasserundurchlässige wärmedämmende Schicht (-2-, -2α-, -2β-) und eine schützende Schicht aus Zement Mörtel (-3-, -3α-, -3β-) auf der erwähnten ersten horizontalen wasserundurchlässigen Schicht (-4-, -4α-, -4β-) hat.
EP98600015A 1997-09-11 1998-08-28 Vorgefertigte isolierende Perlitsplatte mit umgekehrter Isolation Expired - Lifetime EP0902134B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR97100347 1997-09-11
GR97100347 1997-09-11

Publications (3)

Publication Number Publication Date
EP0902134A2 EP0902134A2 (de) 1999-03-17
EP0902134A3 EP0902134A3 (de) 2000-10-11
EP0902134B1 true EP0902134B1 (de) 2004-04-21

Family

ID=10943056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98600015A Expired - Lifetime EP0902134B1 (de) 1997-09-11 1998-08-28 Vorgefertigte isolierende Perlitsplatte mit umgekehrter Isolation

Country Status (3)

Country Link
EP (1) EP0902134B1 (de)
AT (1) ATE264965T1 (de)
DE (1) DE69823292D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2941132A1 (es) * 2021-11-15 2023-05-16 Falla Castillejo Jose Antonio Placa ligera de cubierta de instalaciones industriales

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399402A (en) * 1972-02-10 1975-07-02 Marley Homes Ltd Reinforced woodwool slab
US4288959A (en) * 1979-05-21 1981-09-15 Murdock John B Roofing or siding article
DE3680098D1 (de) * 1986-03-14 1991-08-08 Anjap Nv Mehrschichtige dachabdeckungsplatte bestehend aus einer isolierenden tragschicht und aus einer begehbaren abdeckungsschicht und aus solchen mehrschichtigen platten gebildete dachabdeckung.
DE3776339D1 (de) * 1987-08-20 1992-03-05 Commercial Roof Service Isolierender ziegel zum auflegen auf daecher, galerien und dergleichen.
US4904510A (en) * 1988-10-13 1990-02-27 International Permalite, Inc. Scorch resistance perlite board

Also Published As

Publication number Publication date
EP0902134A2 (de) 1999-03-17
DE69823292D1 (de) 2004-05-27
ATE264965T1 (de) 2004-05-15
EP0902134A3 (de) 2000-10-11

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