EP0032778B1 - Procédé de fabrication d'un revêtement pour toitures en béton, et revêtement réalisé - Google Patents
Procédé de fabrication d'un revêtement pour toitures en béton, et revêtement réalisé Download PDFInfo
- Publication number
- EP0032778B1 EP0032778B1 EP81200067A EP81200067A EP0032778B1 EP 0032778 B1 EP0032778 B1 EP 0032778B1 EP 81200067 A EP81200067 A EP 81200067A EP 81200067 A EP81200067 A EP 81200067A EP 0032778 B1 EP0032778 B1 EP 0032778B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polystyrene foam
- slabs
- layer
- concrete
- foam slabs
- 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
Links
- 239000004567 concrete Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 33
- 239000004570 mortar (masonry) Substances 0.000 claims description 20
- 239000011083 cement mortar Substances 0.000 claims description 15
- 239000004816 latex Substances 0.000 claims description 15
- 229920000126 latex Polymers 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 4
- 239000011440 grout Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- 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
Definitions
- the invention relates to a method for producing a heat-insulating and watertight cover layer on roofs, galleries, balconies and terraces made of concrete, with polystyrene rigid foam panels embedded in a casting compound and a cover made of concrete or stone panels.
- Hot bitumen is used as casting compound.
- a layer of hot bitumen is again applied to the uppermost of these sealing sheets, in which the foam sheets are placed.
- a cover layer should be provided, which can either consist of gravel or a coat of paint, or of slabs or tiles, making the layer accessible.
- This known method is necessarily carried out in several separate work steps - one step for each layer - with intermittent interruptions for hardening or cooling. It is also necessary to heat the bitumen. The process is therefore complex.
- the invention has for its object to provide a covering layer for concrete roofs and a method for producing the same, which is both heat-insulating and waterproof in an economical manner in a single processing step and which can then be walked on or driven over.
- the method according to the invention is characterized in that a first layer of pressed polystyrene foam sheets is embedded in latex cement mortar on the concrete, that a second layer of polystyrene foam sheets is placed on the first layer equally that the vertical joints between the polystyrene foam slabs are filled with latex cement mortar so that the slabs or tiles are then covered in latex cement mortar to cover the top layer of the polystyrene foam slabs, and the joints between the concrete slabs or tiles made of ceramic material are filled with latex cement mortar.
- the basic idea of the invention is therefore that the heat-insulating material is embedded in latex cement mortar as the agent ensuring the water resistance. Under “embed” is then understood the full and full as well as glued laying of the polystyrene foam sheets. This results in good resilience and adhesive strength of the tiles or concrete slabs. It has also been found that a cover layer produced in this way distributes point loads in such a way that the polystyrene foam sheets remain intact.
- the polystyrene foam sheets used preferably have dimensions of about 40 x 60 cm, more particularly 41.5 x 60 cm, so that on the one hand they can be laid without the risk of air bubbles being trapped, and on the other hand they can be cut easily and without loss from commercially available formats.
- a favorable plate thickness is 2 cm.
- the cover layer produced according to the invention has excellent insulating properties and is also light in weight in comparison to conventional constructions.
- the water resistance is optimal. If a leak occurs locally, it can easily be determined and repaired easily.
- the upper tile layer can be of a suitable thickness to adapt to the requirements of walkability for pedestrians or for heavier loads, whereby heavier tiles can also be laid in a heavier layer of mortar. A different latex cement mortar can also be selected.
- Latex cement mortar is a commercially available product that is available in various qualities. There is a grout that is intended for grouting ceramic tiles, but is also preferably used to glue the polystyrene foam boards. There is also an adhesive mortar for gluing ceramic tiles.
- a layer 2 of latex cement mortar is applied to a concrete base 1, which layer forms a commercially available grout.
- a first layer 3 of polystyrene foam sheets is then placed in this mortar bed.
- the polystyrene foam sheets are 2 cm thick. They are pressed fully into the mortar layer so that the mortar touches the polystyrene foam panels everywhere and no air bubbles are trapped. This is particularly facilitated by the fact that the panels are not larger than about 40 x 60 cm. are.
- a preferred plate size is 41.5 x 60 cm, since such plates can easily be cut from commercially available formats without waste.
- the mortar layer 2 has a thickness of approximately 2 mm.
- the vertical joints 4 between the individual polystyrene foam panels are filled with the same mortar.
- the insulating and waterproof part of the top layer is now complete. You now have the choice of either allowing these layers to harden for a few days before the tiles are laid, or to start laying the tiles immediately.
- the surface of the top layer of polystyrene foam panels is coated with a latex cement mortar, namely with an adhesive mortar of known composition. Then a layer of mortar 8 is applied in such a thickness that the ceramic tiles or concrete blocks 9, after they have been pressed into this layer of mortar, are fully and fully embedded again. The layer of tiles is then left alone for a few days before the joints 10 are filled with grout. After a few more days, the grout has hardened and the top layer can be used normally.
- the thickness of the mortar layer 8 should be at least about 6 mm.
- the ceramic tiles or concrete blocks 9 can have a thickness of 10 to 20 mm, for example.
- Fig. 2 shows the manner in which a rainwater drain is arranged in the cover layer.
- the rainwater drain 11 is set after the first layer 3 of the polystyrene foam sheets has been applied.
- the free space 12 between the rainwater drainage and the concrete base 1 and the polystyrene foam sheets in the layer 3 is filled at the same time with the application of the second layer of mortar.
- the polystyrene foam sheets used can already bear a very large load if they are embedded in the prescribed manner.
- the resilience can, however, be improved by providing vertical recesses in the tiles. These recesses can serve to absorb trapped air during the laying of the tiles. After laying, they are filled with mortar, as indicated at point 13 in FIG. 2.
- the filled-in recesses form a kind of pillars that prevent the polystyrene foam sheets from bending.
- the concrete base 1 already has a required slope. If this is not available, it is convenient to create a slope using a simple cement sand mortar. After a curing time of one or a few days, the procedure is then as indicated above.
- the advantages of the cover layer according to the invention lie in excellent thermal insulation, optimum watertightness, easy repair with local leaks and a low weight in comparison to conventional constructions. Small cracks in the concrete base are suppressed and horizontal water transport between the concrete base and the polystyrene foam panels is impossible because the two parts are firmly bonded together.
- the process for producing such cover layers can also be carried out in damp weather (with the exception of rain).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81200067T ATE20111T1 (de) | 1980-01-22 | 1981-01-21 | Verfahren zum herstellen einer deckschicht fuer betondaecher, und deckschicht. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8000398 | 1980-01-22 | ||
NL8000398A NL8000398A (nl) | 1980-01-22 | 1980-01-22 | Werkwijze voor het afwerken van een dakconstructie, galerij, balkon of terras. |
DE3015668 | 1980-04-23 | ||
DE19803015668 DE3015668A1 (de) | 1980-01-22 | 1980-04-23 | Deckschicht fuer betondaecher und verfahren zum herstellen derselben |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0032778A2 EP0032778A2 (fr) | 1981-07-29 |
EP0032778A3 EP0032778A3 (en) | 1981-09-09 |
EP0032778B1 true EP0032778B1 (fr) | 1986-05-28 |
Family
ID=25785105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81200067A Expired EP0032778B1 (fr) | 1980-01-22 | 1981-01-21 | Procédé de fabrication d'un revêtement pour toitures en béton, et revêtement réalisé |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0032778B1 (fr) |
DK (1) | DK14181A (fr) |
NO (1) | NO810187L (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9401020A (nl) * | 1994-06-21 | 1996-02-01 | Stevin Wegenbouw | Meerlaagsdakconstructie. |
FR2838143B1 (fr) * | 2002-04-05 | 2005-05-13 | Soprema | Procede de fixation d'une couche d'isolation et enduit mis en oeuvre dans ce procede |
KR100597579B1 (ko) | 2004-09-06 | 2006-07-10 | 이상근 | 구조물용 단열방수패널 및 그 패널의 시공방법 |
CN101294434B (zh) * | 2008-06-17 | 2010-06-23 | 薛锋堂 | 复合保温砌块及其生产方法 |
EP2826928B1 (fr) * | 2013-07-18 | 2017-10-04 | Emilio Stecher AG | Façade ou toit de bâtiment doté de plaques en pierre naturelle ou de tuiles céramiques et procédé de fabrication |
CN115012590B (zh) * | 2022-07-26 | 2024-03-15 | 北京城建北方集团有限公司 | 一种正置式屋面施工方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL65169C (fr) * | 1900-01-01 | |||
BE758792A (nl) * | 1970-11-12 | 1971-04-16 | Pirobouw N V | Isolerende dakbedekking met verluchting en werkwijze voor het verwezenlijken van zulke dakbedekking. |
DE2204605A1 (de) * | 1972-02-01 | 1973-08-09 | Schaefer Gmbh Fritz | Dacheindeckung |
US3862527A (en) * | 1973-06-14 | 1975-01-28 | Harry S Peterson Company | Roof construction |
US3892899A (en) * | 1973-07-19 | 1975-07-01 | Paul P Klein | Roof construction |
US3884009A (en) * | 1973-10-26 | 1975-05-20 | Grace W R & Co | Method of ventilating a roof system |
DE2736992B2 (de) * | 1977-08-17 | 1981-01-29 | Friedrich 6702 Bad Duerkheim Heck | Flachdachbelag |
-
1981
- 1981-01-14 DK DK14181A patent/DK14181A/da not_active Application Discontinuation
- 1981-01-21 EP EP81200067A patent/EP0032778B1/fr not_active Expired
- 1981-01-21 NO NO810187A patent/NO810187L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO810187L (no) | 1981-07-23 |
DK14181A (da) | 1981-07-23 |
EP0032778A2 (fr) | 1981-07-29 |
EP0032778A3 (en) | 1981-09-09 |
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