CA2207789C - Floor-laying - Google Patents
Floor-laying Download PDFInfo
- Publication number
- CA2207789C CA2207789C CA002207789A CA2207789A CA2207789C CA 2207789 C CA2207789 C CA 2207789C CA 002207789 A CA002207789 A CA 002207789A CA 2207789 A CA2207789 A CA 2207789A CA 2207789 C CA2207789 C CA 2207789C
- Authority
- CA
- Canada
- Prior art keywords
- boards
- floor
- friction layer
- sub
- board
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- 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
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
- E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
Abstract
A method of laying floors or like surfaces with desired material, wherein the floors or like surfaces are supported by or comprised of rigid units in the form of boards (2) or like elements. The boards are provided with tongues and grooves on respective edges thereof to enable boards to be joined to mutually adjacent boards. The method is mainly characterized by using boards (2) that have been provided with a friction layer (6) on their undersides. A corresponding friction layer (7) is placed on the underlying sub-floor (1). The boards may be laid loosely on the friction layer of the sub-floor and mutually joined to adjacent boards solely by coaction between the tongues and grooves of respective boards in the absence of any binder. The invention also relates to floor-laying material for use when applying the method.
Description
FLOOR-LAYING
The present invention relates to a method of laying floors or like surfaces of desired material, which are supported by or themselves comprises rigid units in the form of boards or the like which are tongued and grooved on respective sides so as to enable mutually adjacent boards to be joined together. The invention also relates to floor-laying material for use when carrying out the method.
When applying the method for laying so-called hard floors with parquet boards or rigid sheets, such as laminated board or sheets, squares or blocks of desired material, the boards or corresponding elements are normally placed loosely on a sub-floor and then glued together with glue applied to the tongues so as to obtain a floating floor. The gluing proce-dure constitutes an additional time-consuming task and also means that the floor will be a permanent fixture, i.e. cannot be removed without first breaking-up the floor. A sheet of paperboard or plastic foam is laid over the sub-floor prior to laying the floor, as a means of damping impact sound.
There are many occasions when there is a need for temporary floors, for instance in the case of exhibitions, trade fairs and other organized events. Great savings could be made in such cases if it were possible to lay the floor without needing to join the various boards or the like permanently together. This would enable a floor to be readily lifted after a temporary event and reused on a later occasion. Such a floor could also be used conveniently in, e.g., rented apartments, so that the tenant of such an apartment could take the floor with him when moving out. Such a floor would have no detrimental effect on the remainder of the apartment.
A floating floor that has been loosely laid in the aforedes-cribed manner also eliminates the time and cost involved by the gluing procedure.
A main object of the present invention is to provide a method of loosely laying floating floors. Another object of the invention is to provide floor-laying material for use when applying the method.
The invention is based on the realization that floor cover-ings or the like which in use are influenced by forces that have at least one force component that acts perpendicularly to the surface can be constructed of units which are loose in relation to one another, provided that when subjected to load there is sufficiently high friction between the loose units and the sub-floor to prevent lateral displacement of said units under load.
The object of the invention is achieved with a method of the kind defined in the introductory paragraph which is charac-terized by the steps of using boards that have a friction layer on the underside thereof, providing the underlying floor with a corresponding friction layer, and loosely laying the boards on the friction layer on the sub-floor and connecting the mutually adjacent boards solely through the medium of mutually coacting tongues and grooves in the absence of any binder.
The method enables a top floor to be laid very quickly and effectively, because it is not necessary to glue the boards together. A floor that has been laid in accordance with the invention can be removed very easily when so desired and re-laid in another place.
The friction layer on the sub-floor is conveniently provided by laying-out plastic foil or some like carrier provided with a friction layer on.
Laying of a floorboard is suitably facilitated by placing on the friction layer on the sub-floor a thin flexible sheet, e.g. foil, that has a smooth surface and a size which at least corresponds to the size of the board, said foil or flexible sheet being removed only when the board concerned has been joined to adjacent boards through the mutual coaction of said tongues and grooves.
In a particularly preferred embodiment of the invention, there are used boards whose undersurfaces are provided with a friction layer that has been produced by flocking, wherein the sub-floor is covered with plastic foil or the like having a corresponding flocked friction layer.
It has been found that the thus treated boards will hold together when subjected to load equally as effectively as when glued together. Furthermore, the two flocked layers effectively dampen impact sound.
The main characteristic features of the floor-laying material for use when applying the inventive method are set forth in the following Claims.
The invention will now be described in more detail with reference to the accompanying drawing, in which Fig. 1 is a schematic perspective view illustrating laying of a top floor in accordance with the invention;
Fig. 2 is a horizontal view of the floor shown in Fig. 1; and Fig. 3 is a side view showing the board last laid in the floor.
The Figures illustrate a hard sub-floor 1, e.g. a concrete sub-floor, on which there is to be laid a so-called top floor comprised of parquet boards or laminate boards 2. The boards 2 have tongues and grooves on respective sides, in a typical manner. According to the invention, each board is provided on its underside with a friction layer 6, which in the embodiment most preferred has been produced by flocking.
The reference numeral 3 identifies layers of plastic foil or some other pliable material which has a friction layer 7 flocked on its upper surface. The mutual coaction between flocks or fibres in the friction layer of the foil 3 and the friction layer on a board 2 prevents lateral displacement of the board when subjected to load.
This effect is achieved as a result of the layers 6, 7 of short fibres firmly glued at right angles to respective surfaces by flocking. When the two layers are pressed together with nothing therebetween, the fibres of the two layers will engage one another and therewith make lateral movement impossible.
Flocking is effected in a known manner, by first applying, normally spraying glue onto respective surfaces. The surfaces are then flocked by "firing" short fibres of desired material into the adhesive electrostatically, the electric field causing the fibres to position themselves at right angles to the surface. The product is then dried and surplus fibres removed if necessary. The fibres used are suitably made of a plastic material, such as polyamide, rayon, polyester or like material. Layers which when pressed together are highly resistant to lateral movement of the layers relative to one another can be achieved by appropriate selection with regard to the coarseness and lengths of the fibres used.
The boards and the foil material are conveniently flocked at their place of manufacture. For instance, the sheet-like planks from which the boards are produced may be flocked prior to sawing the planks into individual boards.
It will be understood, however, that the principle of the invention can also be applied with friction surfaces that have been produced on the underside of the boards and on the upper side of the sub-floor in some other way.
When the frictional forces acting between a board 2 and the friction layer 7 of the underlying sub-floor are very great, 5 displacement of a board 2 in the plane of the board in order to mate with the tongues and grooves of adjacent boards can be facilitated by using a sliding-facilitating intermediate element such as a semi-stiff sheet of appropriate material or foil material 4 which is at least the same size as the board 2. This intermediate element is first laid on the sub-floor so as to cover a selected part of its friction layer 7. Reference number 5 identifies two handles which facilitate handling of the sheet 4.
The sheet 4 will preferably have smooth surfaces so as to enable the overlying board 2 to be moved easily into mating engagement with adjacent boards. When the board has been laid, the sheet 4 can be readily pulled out from its position between the board and the underlying sub-floor, so that the friction surface on the board 2 will coact with the friction surface 6 on the sub-floor in the desired manner. The sheet 4 is then moved to the position of the next board to be laid.
The aforedescribed method can be applied in laying parquet boards, laminated boards, laminated sheets, so-called square laminates, parquet blocks and like floor elements. The inventive method also provides the additional advantage of effectively reducing sound transmissions, particularly in the case of floors constructed from plastic-laminated boards or sheets.
The present invention relates to a method of laying floors or like surfaces of desired material, which are supported by or themselves comprises rigid units in the form of boards or the like which are tongued and grooved on respective sides so as to enable mutually adjacent boards to be joined together. The invention also relates to floor-laying material for use when carrying out the method.
When applying the method for laying so-called hard floors with parquet boards or rigid sheets, such as laminated board or sheets, squares or blocks of desired material, the boards or corresponding elements are normally placed loosely on a sub-floor and then glued together with glue applied to the tongues so as to obtain a floating floor. The gluing proce-dure constitutes an additional time-consuming task and also means that the floor will be a permanent fixture, i.e. cannot be removed without first breaking-up the floor. A sheet of paperboard or plastic foam is laid over the sub-floor prior to laying the floor, as a means of damping impact sound.
There are many occasions when there is a need for temporary floors, for instance in the case of exhibitions, trade fairs and other organized events. Great savings could be made in such cases if it were possible to lay the floor without needing to join the various boards or the like permanently together. This would enable a floor to be readily lifted after a temporary event and reused on a later occasion. Such a floor could also be used conveniently in, e.g., rented apartments, so that the tenant of such an apartment could take the floor with him when moving out. Such a floor would have no detrimental effect on the remainder of the apartment.
A floating floor that has been loosely laid in the aforedes-cribed manner also eliminates the time and cost involved by the gluing procedure.
A main object of the present invention is to provide a method of loosely laying floating floors. Another object of the invention is to provide floor-laying material for use when applying the method.
The invention is based on the realization that floor cover-ings or the like which in use are influenced by forces that have at least one force component that acts perpendicularly to the surface can be constructed of units which are loose in relation to one another, provided that when subjected to load there is sufficiently high friction between the loose units and the sub-floor to prevent lateral displacement of said units under load.
The object of the invention is achieved with a method of the kind defined in the introductory paragraph which is charac-terized by the steps of using boards that have a friction layer on the underside thereof, providing the underlying floor with a corresponding friction layer, and loosely laying the boards on the friction layer on the sub-floor and connecting the mutually adjacent boards solely through the medium of mutually coacting tongues and grooves in the absence of any binder.
The method enables a top floor to be laid very quickly and effectively, because it is not necessary to glue the boards together. A floor that has been laid in accordance with the invention can be removed very easily when so desired and re-laid in another place.
The friction layer on the sub-floor is conveniently provided by laying-out plastic foil or some like carrier provided with a friction layer on.
Laying of a floorboard is suitably facilitated by placing on the friction layer on the sub-floor a thin flexible sheet, e.g. foil, that has a smooth surface and a size which at least corresponds to the size of the board, said foil or flexible sheet being removed only when the board concerned has been joined to adjacent boards through the mutual coaction of said tongues and grooves.
In a particularly preferred embodiment of the invention, there are used boards whose undersurfaces are provided with a friction layer that has been produced by flocking, wherein the sub-floor is covered with plastic foil or the like having a corresponding flocked friction layer.
It has been found that the thus treated boards will hold together when subjected to load equally as effectively as when glued together. Furthermore, the two flocked layers effectively dampen impact sound.
The main characteristic features of the floor-laying material for use when applying the inventive method are set forth in the following Claims.
The invention will now be described in more detail with reference to the accompanying drawing, in which Fig. 1 is a schematic perspective view illustrating laying of a top floor in accordance with the invention;
Fig. 2 is a horizontal view of the floor shown in Fig. 1; and Fig. 3 is a side view showing the board last laid in the floor.
The Figures illustrate a hard sub-floor 1, e.g. a concrete sub-floor, on which there is to be laid a so-called top floor comprised of parquet boards or laminate boards 2. The boards 2 have tongues and grooves on respective sides, in a typical manner. According to the invention, each board is provided on its underside with a friction layer 6, which in the embodiment most preferred has been produced by flocking.
The reference numeral 3 identifies layers of plastic foil or some other pliable material which has a friction layer 7 flocked on its upper surface. The mutual coaction between flocks or fibres in the friction layer of the foil 3 and the friction layer on a board 2 prevents lateral displacement of the board when subjected to load.
This effect is achieved as a result of the layers 6, 7 of short fibres firmly glued at right angles to respective surfaces by flocking. When the two layers are pressed together with nothing therebetween, the fibres of the two layers will engage one another and therewith make lateral movement impossible.
Flocking is effected in a known manner, by first applying, normally spraying glue onto respective surfaces. The surfaces are then flocked by "firing" short fibres of desired material into the adhesive electrostatically, the electric field causing the fibres to position themselves at right angles to the surface. The product is then dried and surplus fibres removed if necessary. The fibres used are suitably made of a plastic material, such as polyamide, rayon, polyester or like material. Layers which when pressed together are highly resistant to lateral movement of the layers relative to one another can be achieved by appropriate selection with regard to the coarseness and lengths of the fibres used.
The boards and the foil material are conveniently flocked at their place of manufacture. For instance, the sheet-like planks from which the boards are produced may be flocked prior to sawing the planks into individual boards.
It will be understood, however, that the principle of the invention can also be applied with friction surfaces that have been produced on the underside of the boards and on the upper side of the sub-floor in some other way.
When the frictional forces acting between a board 2 and the friction layer 7 of the underlying sub-floor are very great, 5 displacement of a board 2 in the plane of the board in order to mate with the tongues and grooves of adjacent boards can be facilitated by using a sliding-facilitating intermediate element such as a semi-stiff sheet of appropriate material or foil material 4 which is at least the same size as the board 2. This intermediate element is first laid on the sub-floor so as to cover a selected part of its friction layer 7. Reference number 5 identifies two handles which facilitate handling of the sheet 4.
The sheet 4 will preferably have smooth surfaces so as to enable the overlying board 2 to be moved easily into mating engagement with adjacent boards. When the board has been laid, the sheet 4 can be readily pulled out from its position between the board and the underlying sub-floor, so that the friction surface on the board 2 will coact with the friction surface 6 on the sub-floor in the desired manner. The sheet 4 is then moved to the position of the next board to be laid.
The aforedescribed method can be applied in laying parquet boards, laminated boards, laminated sheets, so-called square laminates, parquet blocks and like floor elements. The inventive method also provides the additional advantage of effectively reducing sound transmissions, particularly in the case of floors constructed from plastic-laminated boards or sheets.
Claims (2)
1. A method of laying floors or like surfaces with desired material supported by or comprised of rigid units in the form of boards or like elements which are provided with tongues and grooves on respective side edges thereof to enable adjacent boards to be joined together, and which boards have a friction layer applied to the undersides thereof which friction layer coacts with a corresponding friction layer on the underlying sub-floor; comprising laying the boards loosely on the friction layer of the sub-floor; and joining mutually adjacent boards solely with the aid of coacting tongues and grooves in the absence of any binder, character-ized by placing on the friction layer of the sub-floor a thin sheet of foil or a relatively stiff but flexible sheet of material having smooth surfaces, which prevents the friction layer of the board from coming into contact with the friction layer of the floor while the board being joined to adjacent boards with the aid of said tongues and grooves, and by removing and transferring said foil or said relatively stiff sheet of material to the place where the next board is to be laid only when the previous laid board has been mated with adjacent boards through the medium of said tongues and grooves.
2. A method according to Claim 1, characterized by using boards whose undersides are provided with a flocked friction layer; and by covering the sub-floor with a plastic foil or like material having a corresponding flocked friction layer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9404349-4 | 1994-12-13 | ||
| SE9404349A SE503973C2 (en) | 1994-12-13 | 1994-12-13 | Ways to lay floors where the floorboards are coated with a friction layer |
| PCT/SE1995/001504 WO1996018782A1 (en) | 1994-12-13 | 1995-12-13 | Floor-laying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2207789A1 CA2207789A1 (en) | 1996-06-20 |
| CA2207789C true CA2207789C (en) | 2007-06-19 |
Family
ID=38282497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002207789A Expired - Fee Related CA2207789C (en) | 1994-12-13 | 1995-12-13 | Floor-laying |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2207789C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012012025U1 (en) * | 2012-12-17 | 2013-02-06 | Selit Dämmtechnik GmbH | Flooring insulation underlay with non-slip surface design |
-
1995
- 1995-12-13 CA CA002207789A patent/CA2207789C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2207789A1 (en) | 1996-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |