CZ25069U1 - Insulation panels for walls and floors - Google Patents

Description

Technical field

The present technical solution relates mainly to prefabricated partitions, floors, external walls and prefabricated houses.

Background Art

Prefabricated Partitions:

are known and commonly used in all types of buildings. It is always a load-bearing grid structure of AL profiles, between which is usually inserted thermal insulation. The supporting structure consists of longitudinal and transverse beams, which are connected to each other by connecting profiles and anchored to the ceiling and to the floor. A plasterboard board is then mounted on the supporting structure prepared in this way, which is screwed to the supporting structure with screws. Before installing gypsum boards, thermal insulation with vapor-proof insulation must be installed to prevent air humidity from entering the thermal insulation. All gypsum board joints must be overrun by means of a bandage net and subsequently re-sanded and sanded. Cementing is done in several layers, i? to compensate for any unevenness of joints and over-bonded screws. These plasterboard partitioning procedures are time consuming to wait for the sealants to cure so that the sealants can be reground. Furthermore, the mounting of the supporting grid system is both time and technically demanding. When installing wiring, eg wiring, these wiring must extend through

AL profiles. These conduits may damage these AL profiles.

Prefabricated floors:

They are known and commonly used mostly for home renovation. The installation of floors is done on a wooden structure, which is usually prepared with wooden beams or battens. Between the prisms prepared in this way, thermal insulation is laid and then the prepared structure is then folded either with boards or wood-fiber boards. A final floor covering can then be applied to the floor thus prepared. This type of flooring has the disadvantage of not having a high load capacity. Furthermore, this method is very laborious and expensive. Prefabricated Walls:

they are known and commonly used mostly for wooden houses in family houses or prefabricated halls for industrial buildings. Such walls are called sandwich walls because they consist of several layers. In the case of wooden constructions, the supporting structure of these walls is formed by a wooden grid made of prisms, which is filled with thermal insulation and subsequently covered with wood-fiber board from both sides. Before cladding, a vapor-proof insulation must be applied which must be sealed thoroughly in the joints to prevent water vapor from penetrating the thermal insulation. The façade and the gypsum plasterboard are made from the outside on the structure. The disadvantage of this system is the complicated and time-consuming and demanding assembly of ten layers (thin-layer facade plaster, adhesive screed with fabric, thermal insulation of the facade, adhesive sealant, OSB board, vapor-proof insulation, prismatic load-bearing structure filled with thermal insulation, OSB board, vapor insulation and finally plasterboard). When assembling the prefabricated walls, care must be taken to ensure that each layer is adhered to in accordance with the technological procedures and that a great deal of emphasis is placed on the vapor-tight insulation in order to prevent water vapor from entering the thermal insulation. If there were water vapors there, this thermal insulation would lose its thermal insulation properties and mold would form in the walls.

Principle of technical solution

For mounted partition walls made of hardened polyurethane

These shortcomings are eliminated by the enclosed technical solution. It is a hardened polyurethane

4? a board where plasterboard is on both sides. These hardened polyurethane sheets each have

CZ 25069 Ul its side panels tongue or groove for connecting plates. For firmly joining the boards together, there is a pressed lock which is in the tongue and groove. This lock locks the boards together. The plates thus locked together form one complete unit. In the hardened polyurethane plate, it is then possible to make a door opening at the time of manufacture (then only a casing door frame is inserted), or plastic conduits can be provided for wiring or reinforcing AL profiles for hanging heavier items such as a kitchen unit. The final coating may be different from each side (cetris plate, chipboard, OSB plate, thin-layer plaster, etc.). This way of assembly achieves considerable time and financial savings, whereby several assembly procedures such as mounting of the grid, installation of thermal insulation, installation of vapor-proof insulation, installation of gypsum boards, cementing and regrinding of gypsum boards are removed.

For prefabricated polyurethane floors

These shortcomings are eliminated by the enclosed technical solution. It is a hardened polyurethane board, where both sides are waterproof plywood or fibreboard. These hardened polyurethane plates have a tongue or groove for connecting each plate on each side. For a firm connection of the boards together, a pressed lock is used, which is in the tongue and groove. This lock locks the boards together and forms a uniform whole floor. These floor hardened polyurethane boards are mounted directly on the rough floor, or on the floor directly on the rough ceiling floor. It is possible to perform a clean floor (tiles, floating floor, carpet, etc.) on this floor. This saves considerable time, as several assembly procedures such as mounting of the supporting structure, installation of thermal insulation, and installation of the cover are eliminated. This floor has a great load capacity and is very lightweight, so it is also suitable for renovation and attic.

For prefabricated peripheral walls made of hardened polyurethane

These shortcomings are eliminated by the enclosed technical solution. It is a hardened polyurethane plate with plasterboard on the inside and a cetris plate or fibreboard on the other side. These hardened polyurethane plates have a tongue or groove for each plate on their sides to join the plates. A crimp lock is used to secure the plates together and is in the groove in the lip. This lock locks the boards together and forms a uniform wall. Wooden prisms or AL or steel profiles are molded into the hardened polyurethane plates to serve as a supporting structure for the perimeter wall. Holes for windows and doors can be made into these hardened polyurethane boards. For connecting the perimeter walls, partitions made of hardened polyurethane, floor and ceilings, a corner profile made of polyurethane foam is provided with a tongue on one side and a groove on the other side. The tongue and groove of the corner profile have a lock to lock the panels (wall, partition, floor or ceiling). In this way, all flooring structures, perimeter walls, partitions and ceilings are locked together and form a unitary unit of the house. After the wall peripheral panels have been installed, the exterior facade is made on the inside and the plasterboard joints are overrun. This way of assembly will considerably speed up the construction of the house, as the assembly of several layers will be eliminated and financial savings will result. The use of insulation boards also has an impact on the design of foundations for houses made of these insulation boards, as these slabs have a low weight and therefore do not have to carry out massive foundations.

Furthermore, due to their weight, these insulation boards are ideal for reconstructions into existing buildings and can be used for building insulation.

List of drawings in the drawing

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a hardened polyurethane partition and floor panel provided with a tongue-and-groove profiling system with a lock for bonding with adjacent hardened polyurethane panels. FIG. Fig. 2 is a cross-sectional view of a hardened polyurethane sheet for circumferential walls with a built-in support profile provided with a tongue-and-groove profiling system for locking with adjacent hardened polyurethane sheets; Fig. 3 is a cross-sectional view of a hardened polyurethane sheet; 2 CZ 25069 Walls, partitions and floors fitted with a tongue-and-groove profiling system with a lock for bonding with adjacent hardened polyurethane boards.

Examples of technical solutions

FIG. 1 shows a hardened polyurethane sheet made of hardened polyurethane foam which is provided with a groove 2 on one side and a tongue 3 with locks 4 on one side for connection to an adjacent hardened polyurethane sheet L. , ie plasterboard for floors and walls on each side of the waterproofing plywood. Surface layer 5 means plasterboard, fibreboard, OSB board, plywood, AL sheet. Hardened polyurethane sheets i are usually made as so-called modular, that is, their dimensions are chosen to correspond to multiples of the building module or certain dimensional series, so that they can be laid without any dimensional adjustments during assembly, or only with minimal modifications to their dimensions . FIG. 2 shows a hardened polyurethane sheet made of hardened polyurethane foam which is provided with a groove 2 on one side and a tongue 3 with locks 4 for engagement with an adjacent hardened polyurethane plate 6 and a built-in support profile 6. Surface layer 5 means plasterboard board, fibreboard, OSB board, plywood, AL sheet, thin-layer plaster. FIG. 3 shows a corner profile of a hardened polyurethane foam polyurethane sheet f, which is provided on one side with a groove 2 and a second with a tongue 3 with locks 4 for connecting the corners of the hardened polyurethane sheet and the peripheral walls, partitions and floors.

Industrial usability

Hardened polyurethane sheets, according to the present invention, are suitable for both reconstruction and new construction. Thanks to their technical parameters, the hardened polyurethane plates are the ideal solution for energy savings, cost savings and time savings.

Claims (3)

PROTECTION REQUIREMENTS 25 1. Insulating panels for walls and floors, characterized in that they are composed of a hardened polyurethane panel (1) which is provided on at least one side with a surface layer (5) for the interior space and / or for providing insulation. 2. Insulating panels for walls and floors according to claim 1, characterized in that the surface layer (5) is gypsum board, fibreboard, OSB board and / or board with durability. 30 against moisture. Insulating panels for walls and floors according to claim 1, characterized in that a bearing profit (6) is incorporated in the hardened polyurethane plate (1).