The invention relates to a device for supporting and fastening heating pipes (20) of a heating system placed in subfloors, walls or ceilings of a building. The device comprises: a laminar body having a first face and an opposite second face, a plurality of fastening elements made in one piece on the first face of the laminar body and configured to fasten said heating pipes on the first face. The invention is characterized in that both the laminar body and the fastening elements of the device are in a mixture comprising at least one thermoplastic polymer and thermally conductive inorganic fillers.

Building panels provided with a locking system for vertical and horizontal locking of a first edge and a second edge of adjacent panels. The locking system includes a displaceable tongue at least partly arranged in a displacement groove, a tongue groove, a cavity provided in a strip at the first edge, and a protrusion extending downwards at the second edge. The displaceable tongue is arranged to be displaced at least partly into the tongue groove during locking, and wherein the protrusion is arranged to be located in least a portion of the cavity when the panels are locked vertically and horizontally.

Building panels provided with a locking system for vertical and horizontal locking of a first edge and a second edge of adjacent panels. The locking system includes a displaceable tongue at least partly arranged in a displacement groove, a tongue groove, a cavity provided in a strip at the first edge, and a protrusion extending downwards at the second edge. The displaceable tongue is arranged to be displaced at least partly into the tongue groove during locking, and wherein the protrusion is arranged to be located in least a portion of the cavity when the panels are locked vertically and horizontally.

A floor panel (2) of a floor covering (1), which forms a walkable surface (1.1) of the floor covering (1) by laterally placing several floor panels (2) on top of each other, has the dimensions length and width, and a magnetic layer (4) is arranged on an underside (2.2) of the floor panel (2). The magnetic layer (4) extends over at least 90% of each of the two dimensions length and width of the underside (2.2) of the floor panel (2) at least partially and covers at least a total area of 25% of the underside (2.2), preferably at least 50%, and particularly preferably at least 85%.

A floor covering (1) is formed by a floor panel (2) and a magnetic support (5).

A floor panel (2) of a floor covering (1), which forms a walkable surface (1.1) of the floor covering (1) by laterally placing several floor panels (2) on top of each other, has the dimensions length and width, and a magnetic layer (4) is arranged on an underside (2.2) of the floor panel (2). The magnetic layer (4) extends over at least 90% of each of the two dimensions length and width of the underside (2.2) of the floor panel (2) at least partially and covers at least a total area of 25% of the underside (2.2), preferably at least 50%, and particularly preferably at least 85%.

A floor covering (1) is formed by a floor panel (2) and a magnetic support (5).

A glueless dustless composite flooring material system providing PVC-based flooring having layers providing different qualities of hardness, wear-resistance, sound deadening, and decorative patterns, avoiding the use of moisture-susceptible compressed dust filler, with layers fused together, avoiding the manufacturing complexity and delamination risks of using glue or adhesive, with a quickly-cured, UV-cured top coating providing long-lasting high performance and shortening and simplifying the manufacturing, which can be done in a sheet-form, essentially continuous-run manner, with an ability to quickly and simply change the optional design printing and texturing produced, and having an optional underlayment layer.

An automatic wood flooring boards reparation device for applying and spreading filler over boards is provided, the device comprising an infeed unit, an outfeed unit and a filler applicator. The filler applicator applies filler over a top surface of the boards with a head comprising a main body, a spreading device and a bottom portion, each part comprising an opening for distributing filler over the board and an opening for securing a scrapper for spreading the applied filler. A tight seal is created between a filler applicator opening of the bottom portion and the top surface of the boards to avoid overspill of filler. A method for applying filler is also provided.

An automatic wood flooring boards reparation device for applying and spreading filler over boards is provided, the device comprising an infeed unit, an outfeed unit and a filler applicator. The filler applicator applies filler over a top surface of the boards with a head comprising a main body, a spreading device and a bottom portion, each part comprising an opening for distributing filler over the board and an opening for securing a scrapper for spreading the applied filler. A tight seal is created between a filler applicator opening of the bottom portion and the top surface of the boards to avoid overspill of filler. A method for applying filler is also provided.

The invention relates to a composite tile for an installation system, more particularly for the production of a floor covering or wall covering, comprising a tile of a floor covering or wall covering and a backing disposed on the lay-on face of the tile. The invention also relates to a connecting element for the connection of two composite tiles and to an installation system composed of composite tiles and also to a method for the fabrication of a composite tile. The backing consists of a fiber composite material, more particularly fiber cement.

A flooring assembly (10) comprising at least one vertically lapped fibrous material layer (14), at least one pressure sensitive adhesive layer (12a) including a flexible substrate (12b), a mesh (12c) and an adhesive (12d) located along the flexible substrate, and at least one moisture impermeable membrane layer (16).