IT202000002926A1 - CLADDING OR COVER PANEL FOR LARGE LIGHTS - Google Patents

Description

Description of Industrial Invention Patent entitled:? COVERING PANEL OR COVER FOR LARGE LIGHTS?

TECHNICAL FIELD OF THE INVENTION

The present invention relates to a covering or covering panel for large spans or roofs in general as well as a covering or covering including a plurality of spaces. of such panels.

STATE OF THE PRIOR ART

Many coatings or coverings for roofs or the like have been proposed, as well as, of course, many methods of their assembly.

According to a known process, an insulating package is created on site, by installing a corrugated sheet directly on site, then applying insulating material, such as rock wool on it and, if desired, subsequently applying a waterproofing membrane.

The solutions obtainable by known processes are not satisfactory in terms of flow rates, assembly times, laying times as well as? costs.

In addition, in the field of roofing panels or roof cladding, yes? made room for the need? to have a quality industrial product? controllable that, once installed, includes more? functionality? such as, for example, the constraint to accessories, a limited size or impermeability.

AIMS OF THE INVENTION

A purpose of the present invention? that of providing a new panel for covering or covering roofs or even for the construction of walls in general.

Another object of the present invention? that of providing a panel as indicated above which allows to obtain higher flow rates than the solutions proposed up to now.

Another object of the present invention? that of providing cladding or covering panels for roofs or walls that allows to reduce assembly and installation times as well as costs compared to traditional solutions.

Another object of the present invention? that of providing a cladding or covering panel for roofs or walls that is easily transportable stacked with other similar panels, ensuring low overall dimensions and low transport costs.

Another object of the present invention? that of providing a cladding panel or roof or wall covering that allows in a single installation to obtain functionalities. of impermeability? higher than the known solutions, even without the need for further waterproofing interventions.

A further object of the present invention? that of providing a cladding or covering panel for roofs or walls that allows multifunctionality? of the same, for example the coupling of second skins or false ceilings or ventilated facades.

Yet another object of the present invention? that of providing a cladding or covering panel for roofs or walls that can be arbitrarily used as both an external cover and an internal cover.

A further object of the present invention? to provide a cladding or covering panel for roofs or walls that guarantees a quality? controlled, as the result of an automated industrial process.

According to an aspect of the invention? provided a cladding or covering panel for roofs or walls according to claim 1.

The dependent claims refer to preferred and advantageous embodiments of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS

Other characteristics and advantages of the invention will be more evident from the description of an example of embodiment of a unit, illustrated by way of example in the accompanying drawings in which:

- figure 1? a front view of a pair of adjacent and engaged or connected panels according to the present invention;

- figure 2? view of a detail on an enlarged scale concerning the engagement area between the panels of figure 1;

- figure 3 illustrates the ends? panels of figure 2 in exploded view or during an assembly phase;

- figure 4? view of a detail on an enlarged scale concerning the hooking area for additional elements or accessories of a panel of figure 1.

In the accompanying drawings, identical parts or components are indicated by the same reference numbers.

EXAMPLES OF REALIZATION OF THE INVENTION

The terms? External ?,? External ?,? Internal ?,? Internal? in the present description they refer to the distance or less with respect to the outside or inside of the roof or wall on which a panel or cover according to the present invention is to be applied. What? for example, the outer face of a component? the face of the latter flowing or more? close to the outside of the respective roof or wall.

Since? moreover, how to say? also subsequently the panels or a cover according to the present invention can, if desired, be used as? roof? or as? deck ?, the above terms should be evaluated with opposite meaning according to the use, for which we will recall? this aspect more? come on.

As for the term? Roof? it ? relating to panels or respective covers which, in use, have the frets facing outwards.

With the term? Deck? on the other hand, we mean panels or respective covers which, in use, have the frets facing inwards.

With reference to the attached figures yes? illustrated a panel, in particular a panel 1 or a plurality of of panels for cladding or roofing, comprising at least a first layer or main supporting or insulating block 3, optionally in mineral wool, polyurethane foam, glass wool, as well as at least a first metal sheet 4, for example in steel , if desired galvanized, pre-painted, stainless steel, or in pre-painted or natural aluminum, copper, etc. applied or adhered to at least one face, in use, internal or external (internal in case of use as a roof and external in case of as deck) 3a of the first main support layer 3.

A panel or a plurality? panels according to the present invention can alternatively also be used for the construction of walls in general, so that what is indicated hereinafter with reference to roofs, is generally valid, if applicable, also to walls.

Moreover, the first layer 3 could also comprise coupled sub-layers, each made with a respective material.

What? for example, the first layer 3 could comprise, in the sense from the inside towards the outside or vice versa, at least a first sub-layer made of mineral wool and at least a second sub-layer of polyurethane. According to this non-limiting embodiment, the polyurethane could be applied and then made to expand close to and partly within the mineral wool.

The sheet 4 can? be substantially flat, but also with slats, micro-ribs or wavy or with another shape.

With the term? Flat surface? or? flat face? in the present description it is intended not curved or in any case without hollowed or raised portions such as to prevent engagement by substantially uniform abutting with another surface or flat face or with flat portions of another face or surface.

The face, in use, internal or external (internal in the case of use as a roof and external in the case of use as a deck) 4a of the sheet 4? flat, wavy or other shape.

The metal sheet 4? adhered, glued or bonded in another way, for example by adhesive, to the inner or outer face 3a of the first main support layer 3.

Moreover, in particular if the first layer 3 is made of mineral wool or glass wool, an internal or external face 4a (internal in the case of use as a roof and external in the case of use as a deck) of the metal sheet 4? preferably constrained, for example glued, for its entire extension in a substantially uniform way to the internal or external face 3a of the first main support layer 3. If the first layer 3 is made of expanded polyurethane or other expandable component, then the bond between the first layer 3 and the sheet 4 could be obtained by adhesion following the expansion of the polyurethane close to the sheet 4 before the final hardening or solidification of the polyurethane or expandable component.

Moreover, the metal sheet 4 preferably has a constant thickness.

Panel 1? a compact body or rather movable as a single body or in one piece, so that? it can? be installed as a single component and in a single phase.

Moreover, the panel 1 or better a respective first layer or main supporting or insulating block 3 can? have four edge faces, one front, one rear (not visible in the figures) and two lateral edge faces 1a, 1b.

The panel 1 then includes a face, in use, lower or internal, and a face, in use, upper or external. The face, in use, lower can? correspond for example to the face, in use, internal 3a (in the case of use as a roof) of the first layer or main block of support or insulation 3 or of the sheet 4. The face, in use, external pu? instead correspond to the external face of a corrugated sheet component 6 (in the case of use as a roof), of which one can say? better later. The reverse applies to use as a panel deck.

Two or more? of the edge faces, in particular the lateral edge faces, can have engagement or interlocking means 2f, 2g with respective means for engaging or interlocking adjacent panels.

What? for example, starting from a side edge face of a panel 1 or of a respective first layer or main support or insulating block 3, a projecting portion 2f could extend for insertion to size or forced into a corresponding seat 2g delimited in a side edge face of an adjacent panel.

Clearly, each panel 1 or a respective first layer or main supporting or insulating block 3 could have a projecting portion 2f on one side edge face and a seat 2g on the other side edge face as indicated above.

Of course, different engagement or interlocking means could also be provided.

Preferably, apart from the engagement or interlocking means, one, some or all of the edge faces of the panel 1 can be flat.

Furthermore, the lower face and / or the upper face can / can? be flat / a as well? wanting substantially orthogonal to the edge faces of the panel 1.

The panel 1 then comprises at least one component with corrugated or corrugated sheet metal 6 applied or adhered to the first main layer or block 3, in particular on at least one face, in use, external or internal 3b of the first main support layer 3.

The sheet 6 has a plurality of of connecting sections, wanting substantially planes 7 alternating with hollow sections 8, the connecting sections 7 each defining a first concavity? o concave area C1 facing the other elements of the panel 1.

Clearly, the corrugated sheet component 6 would also define second concavities? or concave areas C2 facing away from panel 1 and alternating with the first concavities? C1, which second concavities? C2 would be defined by the hollow sections 8.

Naturally, the connecting sections 7 could also be slightly curved or with inclined sections. On the other hand, the connecting portions 7 could also be very narrow to the point of almost forming a connecting edge between adjacent hollow portions 8.

One or more? of the hollow sections 8 could comprise a curved section or two lateral sections 8a each extending from a respective connecting section 7 as well as? a base section 8b for bridge connection of the side sections 8a of the hollow sections.

Pi? in particular, the lateral sections 8a could be slightly curved or substantially inclined so? to be convergent towards the respective base section 8b, that is to say that the distance between the lateral sections 8a of the same hollow section 8 decreases towards the respective base section 8b.

Of course, one or more? of the recessed portions 8 could be delimited only by a pair of lateral portions 8a, as well as, as indicated above, by a curved portion or by combinations or variants of these solutions.

Preferably, the recessed portions 8 of the same corrugated sheet component 6 all have the same geometry and the same dimensions.

Advantageously, the base sections 8b or the lower ends, in use, of a corrugated or corrugated sheet component 6 are aligned with each other or substantially aligned (this is if these sections 8b are not flat) in one and the same floor.

Preferably, the connecting sections 7 or the upper ends, in use, of a corrugated or corrugated sheet metal component 6 are aligned with each other or substantially aligned (this is if the connecting sections 7 were not floors) in the same floor.

The corrugated or corrugated sheet metal component 6 can? present, in correspondence with at least one connecting section 7, a hooking portion 18 (see in particular Figure 4) for additional elements or accessories, such as false ceilings or LEDs.

Preferably, the hooking portion 18? formed in an undercut in the connecting section 7.

If desired, the hooking portion 18 comprises a substantially flat or bottom segment 18a and two connecting segments 18b of the substantially flat segment 18 with the remaining segments of the respective connecting portion 7.

In this case, the two connection segments 18b could be inclined so? to form, with the plane segment 18a, each an acute angle.

Preferably, the hooking portion 18 allows the snap or interlocking of additional elements or accessories. What? for example, in the case where the plurality? of panels 1 is used as a roof (therefore with the ribs facing the outside of the structure),? Is it possible to use the hooking portions 18 of one or more? frets to hook a second skin or second cover for the determination of a ventilation chamber, while, in the case where the plurality? of panels is used as a flat or deck cladding (therefore with the ribs facing the inside of the structure),? It is possible to use the hooking portions 18 of each corrugation to hook false ceilings or LEDs.

Advantageously, a corrugated sheet component 6 has in correspondence with the respective sides or sides, connection or contact means 6a, 6b, for example for a snap fastening or even only in support with adjacent and adjacent sheet metal components.

Pi? in particular, the connection or contact means can include a first terminal part 6a of the connection component 6a of the corrugated sheet metal component 6, connecting with or resting on an adjacent corrugated sheet component, having a shaped section 16, 17 (see in particular the figures 2 and 3) adapted to allow an engagement, interlocking or connection between adjacent panels 1, so? to delimit at least one opening or chamber W1, W2 for collecting or trapping water or humidity in charge of limiting or preventing infiltration of water or humidity? towards the joint between engaged and adjacent panels.

Such a trick? in charge of improving the water tightness of the bonded panels, in particular in the case of roofs with low slopes or flat roofs, as in fact water or humidity? can not? passing through or reaching the joint 11 between adjacent panels or rather the constraint, engagement or abutting area between first layers 3 of adjacent panels 1 or better between side edge faces 1a, 1b of the same.

According to the non-limiting example of embodiment illustrated in the figures, the shaped portion 16, 17 comprises at least a curved or bent part 16a, 17a, 17b so? to define each a respective concavity? or recessed area facing the respective panel 1 or away from it.

In this case, a first terminal part 6a can? be laterally protruding or cantilevered with respect to the other components of the respective panel 1, in particular with respect to the side or end? of the first main support or insulating layer or block 3 and of the first metal sheet 4. According to this variant, the first end part 6a delimits a grafting or housing area FZ of an end part 6b of another panel, which is not? filled by the first layer 3.

This first terminal part 6a can? to include a first shaped portion 16 with a first recessed curved part 16a defining a concavity. facing the respective slot area or FZ housing.

Moreover, the first shaped section 16 can? understand an? extremity? free terminal, if desired flat or straight 16b adjacent and subsequent to the first curved recessed part 16a.

Preferably, the first shaped portion 16? defined in correspondence with a cantilevered segment with respect to a first terminal connecting portion 7a.

Alternatively or in addition to what has now been indicated, a second terminal part 6b of the panel can? do not protrude with respect to the other components of the panel, that is to say with respect to the first layer or main support or insulating block 3 and to the first metal sheet 4. According to this variant, the second terminal part 6b? actually filled or subtended by the first layer 3.

According to this variant, the second terminal part 6b comprises in sequence a terminal connection segment 8c of a terminal recessed portion 8, a second terminal connecting portion 7b and therefore an end portion 8d. inclined with respect to the second connecting section 7b.

In this case, the second shaped section 17? formed or delimited in the connection segment 8c or in the second terminal connecting section 7b of the second terminal part 6b.

According to this variant, the connection segment 8c of the second terminal part 6b comprises one or more? curved parts hollowed 17a or in relief 17b delimiting a concavity? facing towards or away from the respective panel.

Preferably, the corrugated sheet components comprise, on a first side, a first end part 6a and, on the other side, a second end part 6b.

The connection or contact means can therefore comprise the end parts 6a, 6b of adjacent panels 1 or sheets 6 to be engaged, for example as indicated below, if desired for support or even snap or interlocking engagement.

Pi? in particular, according to a preferred variant, an end part 6a of a sheet 6 is placed on and around an end part 6b of an adjacent sheet and then a screw or similar means (not shown in the figures) for fastening is inserted in these parts terminals 6a, 6b resting on each other, in particular corresponding to a respective connecting section 7a, 7b. Clearly, in this case the screw or fastening means would also engage within the first main support or insulating layer or block 3.

The first main layer of support 3 can? be applied on the corrugated sheet component 6, cos? to fill in fact, the first concavit? o concave areas C1 or in such a way that between the surface or face, in use, upper or lower (depending on the use as roof or deck) of the first layer 3 and the hollow sections 8 of the corrugated or corrugated sheet component 6 or better the external face of the components of the recessed sections 8 remain delimited by a series of first through openings.

Basically, according to this variant, each through opening would be defined by a respective first concavit? o first concave zone C1 of a corrugated sheet component closed from the external or internal face (external in the case of use as a roof and internal in the case of use as a deck) of the first layer or main block of support or insulation 3.

If the first main layer of support 3 fills the first concavities? or concave areas C1, then if the first layer 3 comprises at least a first sub-layer made of mineral wool and at least a second sub-layer of polyurethane, it could be possible, for example, to have mineral wool filling the first concavities. o concave areas C1 and the polyurethane outside these areas. According to this variant, the mineral wool may not even constitute a single sub-layer, but more? blocks or small layers each filling a respective fret. As for the connection of the first layer 3 on the corrugated sheet component 6, the layer 3? abutting or resting against respective parts of the corrugated sheet component 6.

Furthermore, the first layer 3 could be glued or bonded by other suitable means, such as adhesive, screws, pins, to the corrugated sheet component 6.

In addition, as indicated above pi? times, the structural composition of the panel 1 described up to now, allows the multifunctional use of the same both as? roof? both as? deck? depending on the needs.

Therefore, in case there is a need? of a roof, the plurality? of panels 1 will come? arranged with the corrugated sheet metal components 6 facing the outside of the structure (in the case of use as a roof), while in case there is need? of a flat roof, the plurality? of panels 1 will come? arranged with the corrugated sheet metal components 6 facing towards the inside of the structure (used as a deck).

Moreover, the corrugated sheet component 6 can? comprising at least one rib 9, 10a, 10b in correspondence with the connecting portions 7 and / or the recessed portions 8.

In this regard, at least one rib 10a, 10b, 9 could be provided in each side section 8a and / or base 8b and / or in the connecting sections 7.

In one, any or each side section 8a and / or base 8b, one, two, three or more could be provided. ribs 10a, 10b, each consisting of a respective bent section, if desired in a V or U shape. ribs in a side section 8a or base 8b then they are preferably equally spaced along the respective section 8a, 8b.

The ribs or stiffeners 9, 10a, 10b can constitute portions bent towards the inside or the outside of the respective panel.

In one, some or each connecting section 7, for example a third rib 9 could be provided consisting of a bent section, if desired in a V or U shape. for example, be provided in correspondence with the center line of the respective connecting section 7.

In this case, the contact between each connecting section 7 and a respective external or internal face (external in the case of use as a roof and internal in the case of use as a deck) of the first layer 3 preferably takes place uniformly apart from the zone of the ribs 9.

These ribs 9, 10a, 10b have both an aesthetic and a structural purpose, since they give the corrugated sheet component 6 and therefore the respective panel greater rigidity.

By way of example, the height of at least one recessed section 8, i.e. the distance of a respective base section 8b from the connecting sections 7? between about 60 mm and about 90 mm, wanting between about 70 mm and about 80 mm.

The base pieces 8b can have an extension between 100 mm and 130 mm, for example between 115 mm and 125 mm, if desired, about 118 mm.

The connecting sections 7 can have an extension between about 50 mm and about 70 mm, if desired, about 60 mm.

The distance between adjacent base pieces 8b can? be between 120 mm and 140 mm, wanting 131 mm.

Preferably, the corrugated sheet component 6 comprises three, four or five, six, seven or more? hollow sections 8.

Moreover, the above description of the configuration of the corrugated sheet component 6 relates to a section or front or back of the same, but clearly it remains the same in the direction from the front or back of the panel 1 or also in an inclined direction with respect to a front or back direction. back of the panel. In this regard, the recessed portions 8 of the corrugated sheet component 6 define parallel longitudinal areas of the same.

In accordance with the present invention? also provided is a covering or covering 12 for roofs comprising a plurality of of panels 1 next to each other at the lateral edge faces 1a, 1b of the respective panels 1, in which cover 12 the engagement or interlocking means 2f, 2g of panels 1 of unit? side by side and adjacent are in engagement and bond with each other and the same applies to the means of connection or contact 6a, 6b of sheet metal components 6 of unit? side by side and adjacent.

Preferably, such a cover or cladding comprises at least two side-by-side panels 1 each having at least one end part of the respective corrugated sheet component 6, if desired with a shaped portion 16, 17 as indicated above, in which case an end part 6a of a panel? in engagement with the terminal part 6b of the other panel, cos? preferably to define at least one opening or collection chamber W1, W2 of water or humidity in charge of limiting or preventing infiltration of water or humidity? towards the joint 11 between adjacent panels 1.

In this case, these end parts 6a, 6b in engagement with each other delimit at least two water or humidity collection openings or chambers W1, W2, which are separated from each other in whole or in part by a respective obstruction or septum defined by the engagement of the end parts 6a, 6b.

Advantageously, the end part 6a of a first panel 1 surrounds or envelops or engages the end part 6b of a second panel 1 adjacent and subsequent to the first.

Is this obtained? the first terminal connecting portion 7a and the cantilevered segment of the first shaped portion 16 in winding of the second terminal portion 6b, in such a way that the first recessed curved portion 16a faces and opens towards the concavity; defined of a second recessed curved part 17a defining with it a first collection chamber W1, while a second collection chamber W2? defined between a portion of the terminal part 6a and a recessed corner 17c of the terminal part 6b, for example between the connection segment 8c or the second terminal connecting portion 7b.

The two collection chambers W1, W2 would be separated by an obstruction defined by the abutting of portions of the end parts 6a, 6b in support.

Thanks to this precaution, if water or humidity? should it infiltrate between two fretted components 6 of adjacent panels, it would remain trapped in the first W1 and / or, if provided, in the second collection chamber W2 and could not reach the joint 11.

There? it applies in particular to use as a roof.

Moreover, in particular when the first layer or main block 3? made of rock wool, pu? a first perforated metal sheet 4 must be used, mainly in the case of using the panel or panels as a roof, or a component with perforated corrugated or corrugated sheet metal 6, mainly in the case of using the panel or panels as a deck.

Pi? in particular, through holes of a few millimeters in diameter, for example between 1 and 5 mm, or in any case through openings with an extension of a few square millimeters, for example less than 25 mm <2>, could be obtained in the sheet 4 or 6.

These holes, in the case of the first metal sheet 4, would be obtained along all or even only one part of the sheet itself and the same applies to the corrugated or corrugated sheet component 6. With particular reference to the corrugated or corrugated sheet component 6, this could have holes, for example, in correspondence of one or more? of the respective side sections 8a.

There? it applies in particular to the case in which the first layer 3 comprises at least a first sub-layer made of mineral wool and at least a second sub-layer of polyurethane, in which case mineral wool? in correspondence with the perforated parts (for example the lateral sections 8a) of the sheet metal 6.

The solution described above would guarantee better sound absorption and therefore better acoustic insulation.

In this regard, the use of a perforated sheet 4 or 6 would guarantee or improve the passage of acoustic waves, generated in the place of installation of the panel or panels, through this sheet 4, 6 up to the first layer or main block 3, in particular if this was in rock wool. How will it be understood, the first layer 3, unlike the sheet 4, 6, guarantees excellent properties? of sound insulation, thus obtaining? an improved absorption of the acoustic waves with respect to the case in which the sheets 4 and 6 are without perforations.

What? as taught by EP3201409A1, the coverage 12 pu? also comprise strips of waterproof material arranged to cover the interspaces delimited between the edges of the panels 1 side by side, which strips are designed to ensure impermeability? cover 12.

Clearly, thanks to a plurality? of panels according to the present invention? possible to obtain high speeds? assembly on site, why? being the pre-assembled sandwich panel,? it is only necessary to tie it to the substructure, as there are no intermediate phases, and then eventually apply strips of waterproof material to cover the cavities or joints 11 delimited between the edges of the panels 1 placed side by side.

Moreover, the sheet 4 could be pre-coupled with a layer of waterproofing material. In this case, this sheet 4 with a layer of waterproofing material would be used to produce one or more? panels 1 and therefore, once adjacent panels have been connected, only the joint 11 should be waterproofed as now indicated.

With traditional solutions, on the other hand, the corrugated sheet components are first installed and then they are filled with insulating material, to then weld a sheath or install a sheet and then weld a sheath.

Moreover, thanks to the configuration of a plurality? of panels according to the present invention, thanks in particular to the configuration of the corrugated sheet components and the connection with the panels, It is possible to obtain higher flow rates than the solutions proposed so far.

Moreover, thanks to the multifunctional use of plurality? of panels according to the present invention,? it is possible to arbitrarily use the latter either as a roof or as a? roof? either as a flat roof or? deck ?.

In addition, the presence of hooks in correspondence of each corrugation allows the use of second skins, false ceilings or other accessories without having to add additional components to the roof.

Furthermore, thanks to the presence of a special shaping of the joint or rather of the connection portion of adjacent corrugations, with a cover according to the present invention? It is possible to obtain a better watertightness compared to traditional solutions even in the case of roofs with low slope or planar.

Modifications and variants of the invention are possible within the protection scope defined by the claims.

Claims (21)

CLAIMS 1. Cladding or covering panel for roofs or for making walls, comprising: - at least a first supporting or insulating layer or main block (3), - at least a first metal sheet (4) applied or adhered to at least one face, in use, external (3a) or internal of said first main support layer ( 3), and - at least one component with corrugated or corrugated sheet metal (6) having a plurality of of connecting sections (7) alternating with hollow sections (8) each defining a first concavity? or concave area (C1) facing said at least one first layer or main block (3), said at least one component with corrugated or corrugated sheet (6) being applied on said at least one first layer or main block (3), in which at least one terminal part (6a, 6b) of the connection component with corrugated sheet (6), fitting with or resting on an adjacent corrugated sheet component (6) comprises a shaped portion (16, 17) suitable for allowing an engagement , interlocking or connection of adjacent panels so? to delimit at least one opening or chamber (W1, W2) for collecting or trapping water or humidity in charge of limiting or preventing infiltration of water or humidity? towards the joint (11) between engaged and adjacent panels. 2. Panel according to claim 1, characterized in that said at least one component with corrugated or corrugated sheet metal (6) has a hooking portion (18) for additional elements or accessories. Panel according to claim 2, wherein said hooking portion (18)? formed in an undercut in said connecting section (7). Panel according to claim 2 or 3, wherein said hooking portion (18) comprises a substantially flat segment (18a) and two connecting segments (18b) of said substantially flat segment (18a) with the remaining segments of the respective portion connection (7). 5. Panel according to any one of the preceding claims, wherein said at least one recessed portion (8) comprises two lateral portions (8a) each extending from a respective connecting portion (7) as well as? a base section (8b) for bridge connection of said side sections (8a). 6. Panel according to any one of the preceding claims, wherein said shaped portion (16, 17) comprises at least a curved or folded portion (16a, 17a, 17b) so? to define at least one concavit? or recessed area facing the respective panel or away from it. Panel according to any one of the preceding claims, wherein said at least one end part (6a)? laterally protruding with respect to the other components of said panel. 8. Panel according to claim 7, wherein said at least one end part (6a) has an end? free terminal (16b) adjacent and subsequent to a first hollow curved part (16a). 9. Panel according to claim 8, wherein at least a first shaped portion (16)? defined in correspondence with a cantilevered segment with respect to a first terminal connecting section (7a). Panel according to any one of the preceding claims, wherein at least one end part (6b) does not protrude with respect to the other components of said panel. 11. Panel according to claim 10, wherein said at least one terminal part (6b) comprises in sequence a connection segment (8c) of a terminal recessed portion (8), a second terminal connecting portion (7b) and therefore a portion of extremity? (8d), a second shaped portion (17) being formed or delimited in said a connection segment (8c) or in said second connecting portion (7b) of said end part (6b). 12. Panel according to claim 11, wherein said connection segment (8c) of said at least one second end part (6b) comprises one or more? hollow curved parts (17a, 17b). 13. Panel according to any one of the preceding claims, wherein said at least one corrugated sheet component (6) comprises at least one rib (9) in correspondence with at least one of said connecting portions (7). 14. Panel according to any one of the preceding claims, wherein said at least one corrugated sheet component (6) comprises at least one rib (10a, 10b) in correspondence with said recessed portions (8). 15. Panel according to any one of the preceding claims when dependent on claim 5, wherein said at least one corrugated sheet component (6) has a height, i.e. a distance between the connecting sections (7) and the base sections (8b) equal to about 70-80 mm. 16. Panel according to any one of the preceding claims, wherein, said at least one first metal sheet (4) or said at least one component with corrugated or corrugated sheet (6)? perforated / or for all or part of its extension. Panel according to any one of the preceding claims, wherein said at least one first layer (3) comprises at least a first sub-layer made of mineral wool and at least a second polyurethane sub-layer. 18. Covering or cladding for roofs or walls comprising a plurality of of panels according to any one of the preceding claims, in which said panels are joined together at respective edges, means of engagement or interlocking (2f, 2g) of adjacent panels (2) being in engagement and constraint with each other and connection means or contact (6a, 6b) of sheet metal components (6) of adjacent panels being in engagement and constraint to each other. 19. Covering or cladding for roofs or walls according to claim 18, comprising at least two side-by-side panels each having at least one end part (6a, 6b) of the respective corrugated sheet component (6) with a shaped section (16, 17), such terminal parts (6a, 6b) being in engagement with each other so? to delimit at least one opening or collection chamber (W1, W2) of water or humidity in charge of limiting or preventing infiltration of water or humidity? towards the joint between adjacent panels. 20. Cover according to claim 19, wherein said end parts in engagement with each other define at least two openings or chambers (W1, W2) for collecting water or humidity. 21. Cover according to claim 18 or 19 or 20, comprising a first panel according to claim 9 and a second panel according to claim 11 or 12 engaged with said first panel, wherein at least an end part (6a) of said first panel surrounds either wraps or engages the end part (6b) of said second panel.