OBJECT OF THE INVENTION
[0001] The invention, as exposed on the wording of the present specification, relates to
an insulating support base for ceramic roof tiles which imparts to the function it
is intended to, advantages and characteristics, which will be described in detail
below and which mean a remarkable improvement of the current state of the art.
[0002] More particularly, the object of the invention focuses on a base for fixing curved
ceramic roof tiles, of which are used in roofs and rooftops, base which, in addition
to light support for the roof tiles and the same time acts as an insulating for the
roof, for which it comprises, essentially, a core of insulating material coated of
pre-lacquered plate and presents a rectangular modular configuration with the undulating
upper surface for incorporating the roof tiles and means for easy coupling, both laterally
and on its upper and lower ends, by which it is cut to the desired length, so as to
cover the whole rooftop surface allowing to take advantage of any remaining piece.
APPLICATION FIELD OF THE INVENTION
[0003] The application field of the present invention is framed within the field of industry
dedicated to construction, focusing particularly on the field of support systems for
fixing curved ceramic roof tiles in rooftops and roofs.
BACKGROUND OF THE INVENTION
[0004] Referring to the current state of the art, it is worthwhile pointing that, although
it is known the existence in the market of various solutions in the form of support
bases for the roof tiles of the kind herein concerned, at least on the applicant's
part, it is unknown the existence of no one presenting technical, structural and configuration
characteristics similar to the ones presented by the insulating support base for ceramic
roof tiles herein proposed, as it is claimed.
[0005] In that regard, it is noteworthy that in the market are known sandwich-type panels
for fixing tiles, which couple to a polyurethane layer which remains in the centre,
on its lower part, a wooden plank of type MDF (
Medium Density Fibreboard), and on the upper part an asbestos sheet, being these limited to a maximum long of
3 metres, chose main drawback is that they have a very higher weight and forcing to
place the supports of metal or concrete purling always at a distance lower than themselves
so that they support one on another
[0006] There are too other insulating panels with a polyester upper layer which is painted
mimicking the clay or garnet-coloured roof tile, and that, in this case, presents
the drawback of, over the course of a pair of seasons, the colour deteriorates forcing
to the subsequent repainting maintenance in the roofs.
[0007] It is then the object of the present invention to provide the market a more practical
solution effective as a support for the roof tiles and insulating for the roof that
avoids the drawbacks of current systems.
EXPLANATION OF THE INVENTION
[0008] Thus, the insulating support base for ceramic roof tiles proposed by the invention
is configured as a novelty within its application field, as, according to its implementation
and unequivocally the objects previously pointed are achieved, being the distinctive
characterizing details which make it possible and which differentiate it suitably
enclosed in the final claims accompanying the present specification thereof.
[0009] Specifically, what the invention proposes, as it is pointed previously, is a base
deigned for serving as a support for fixing curved ceramic roof tiles, of which are
alternately arranged on one side and the other forming parallel grooved rows determining
an undulating surface in roofs and rooftops, base which differentiates in that, in
addition of being a light but resistant support element for fixing the tiles, at the
same time acts as a perfect insulating for the roof as it has, essentially, an insulating
material core coated of pre-lacquered plate provided with heat-break points, presenting,
as well, a rectangular modular configuration for easy coupling, both laterally and
by its upper and lower ends, by which it is cut to the desired length, so as to cover
the whole surface of the rooftop.
[0010] To do this, and more specifically, the support base of the invention is configured
from a modular body of rectangular floor-plan, with fixed width, preferably one metre,
and variable long, according to the needs of each case, as well as with limited thick
and undulating upper surface, based on the dimensions of the roof tiles, being said
body formed by, at least, a core of insulating material which is covered, on all its
faces, by pre-lacquered plate.
[0011] The insulating material of the core, preferably, will be chosen from polyurethane,
rock wool, cellulose or polystyrene balls.
[0012] In the undulating upper surface of the modular body, which is fully smooth with the
mentioned pre-lacquered plate, are incorporated the curved ceramic roof tiles, which
are firmly joined in their entire surface by exerting some pressure thereon, being
fixed to said surface by means of epoxy glues so that they don't allow neither longitudinal
nor lateral movement. Additionally, it is contemplated the incorporation of non-slip
hooks to be placed between the tiles, if so preferred, to ensure their fixation.
[0013] On the other hand, to achieve the necessary union and consistency inside of the modular
body of the base, it is provided the existence of a number of flat bars and profiles
of rolled galvanized steel which are joined with rubber joints, which determinates
a heat-break point.
[0014] More specifically, in the insulating core and coinciding with the valley areas of
the undulating surface, are provided, at least, longitudinally flat bars arranged
by vertical pairs separated in their centre by a heat-break rubber joint.
[0015] And, preferably, furthermore, also interleaved in the insulating material core, are
provided longitudinal reinforcement profiles which, incorporated in a preferred mode
along and coinciding with the centre of the peak areas of the undulating surface,
impart stiffness to the base, especially in case of need of supports when it has long
dimensions, being calculated in amount and thickness according to the characteristics
to be covered in each case. Furthermore, at least the upper edge of these profiles
incorporates also rubber joints as a heat-break point among them and the pre-lacquered
plate of the undulating upper surface.
[0016] On the lower part, the modular body forming the support base of the invention can
be, either fully smooth and flat, with the pre-lacquered plate of any desired colour,
as the customer demands, and, optionally, provided of holes for screwing de wooden
strips so as to place false ceiling of frieze or other decorative elements.
[0017] In any case, the modular body has, on its respective lateral edges, quick-fitting
means for the lateral coupling of bases adjacent to one side and another, consisting
said fitting means of an angled longitudinal mortising, of about more or less 30°,
provided along one of the sides of the base, and a longitudinal projection of complementary
angle which, provided along the opposed side, fits in the aforementioned mortising
of the contiguous plate, preventing any lateral movement between them.
[0018] And in the heads, that is, in the upper and lower ends of the modular body of the
base, when it is necessary longitudinally join more than one of them, the core is
cut to a price of 10-15 cm and the pre-lacquered plate is cut only in one of its upper
or lower faces or surfaces, letting the pre-lacquered plate of the opposed face projecting
a portion equal to the cut stretch, which permits overlapping said protruding sheet
stretch over the core of the adjacent base to be joined. This permits the cutting
of the support bases to any size and taking advantage and reusing any remaining piece.
[0019] Finally, it is noteworthy that the support over concrete or metal purling will be
separated depending on the angle of descent of the rooftop and always with the need
for resistance and calculation of the same.
[0020] The described insulating support base for ceramic roof tiles represents an innovative
structure with structural and constitutive characteristics unknown so far to this
end, reasons which in combination with its practical utility, provide it with enough
basis to obtain the exclusivity privilege which is applied for.
DESCRIPTION OF THE DRAWINGS
[0021] In order to complement the description being fulfilled of the invention and with
the aim of helping to a better understanding of the characteristics of the invention,
the present specification is accompanied, as an integral part thereof, by a set of
plans, in which by way of illustration and not of limitation, is represented the following:
Figure number 1.- Shows un upper perspective view of an example of the insulating
support base for ceramic roof tiles, object of the invention, being visible the main
parts and elements it comprises, as well as their configuration and arrangement.
Figure number 2.- Shows a lower perspective view of the insulating support base for
ceramic roof tiles, according to the invention, being visible an option thereof with
wooden frieze in the surface of the lower base.
Figure number 3.- Shows an enlarged perspective view of the lateral edges of opposed
sides of both adjacent bases, according to the invention, showing the configuration
thereof for their mutual coupling.
[0022] And figure number 4.- Shows a sectioned perspective view, by means of a longitudinal
vertical section, of the joining of two adjacent panels by their respective upper
and lower ends, showing the cutting of the insulating filling and of the pre-lacquered
plate only in one of the surfaces so as to facilitate the coupling of both bases by
overlapping the sheet stretch which projects from each base to the insulating filling
of the other one.
PREFERENTIAL EMBODIMENT OF THE INVENTION
[0023] In light of the mentioned figures, and according to the numbering taken on them,
it can be seen a non-limiting example of the proposed insulating support base for
ceramic roof tiles, which comprises the parts and elements indicated and described
in detail below.
[0024] Thus, as it is seen in said figures, the base (1) in question is configured form
a modular body of rectangular floor-plan, with fixed width (a), preferably one metre,
and variable long (b), and that can be cut to the desired size according to the needs
of each case, and which, provided with an undulating upper surface (c), based on the
dimensions of the roof tiles (2) for which it is intended, is made up of, at least,
an insulating core (3) and an external cover (4), on all its faces, of pre-lacquered
plate.
[0025] The insulating core (3), preferably, is made of polyurethane, rock wool, cellulose
or polystyrene balls.
[0026] The curved ceramic roof tiles (2), which are joined in the undulating upper surface
(c), are fixed to said surface by means of epoxy glues and, additionally, they incorporate
non-slip hooks (not represented).
[0027] On the other hand, inside of the modular body of the base (1), it is provided the
existence of flat bars (5) and/or profiles (6) of rolled galvanized steel as reinforcement
elements which, furthermore, incorporate heat-break rubber joints (7).
[0028] More specifically, in the insulating core (3) it incorporates, coinciding with the
valley areas of the undulating upper surface (c), some flat bars (5) arranged longitudinally,
upright and separated on their centre by a heat-break rubber joint (7).
[0029] And, preferably, furthermore, said insulating core (3), also incorporates some longitudinal
profiles (6) incorporated coinciding with the centre of the peak areas of the undulating
upper surface (c), with heat-break rubber joints (7) among them and the external cover
(4) of pre-lacquered plate of the undulating upper surface (c).
[0030] In the lower part (d), the surface of the modular body forming the base (1) is fully
smooth and flat, with the external cover (4) of pre-lacquered plate painted in any
colour, according to customer preferences. And, optionally, it has holes for screwing
de wooden strips (8) so as to place false ceiling of frieze (9) or other decorative
elements.
[0031] In any case, the modular body has, in the edges of its two sides (e, f), quick-fitting
means (10, 11) for the lateral coupling of bases (1) adjacent to one side and another,
consisting said fitting means of a longitudinal mortising (10) with an angled said
(101), of about more or less 30°, regarding the vertical plane of said edge, provided
along a first flank (e) of the base, and a longitudinal projection (11) with a side
(111) of complementary angle, provided along the second flank or opposed flank (f),
which couples in the aforementioned mortising (10) of the contiguous plate preventing
its lateral movement.
[0032] And, in the upper and lower ends of the modular body of the base (1), when it is
necessary longitudinally join more than one of them, the insulating core (3) and the
external cover (4) of pre-lacquered plate of one of its upper or lower faces, are
cut so that they are shorter by a piece of 10-15 cm that the external cover (4) of
the opposed face, whereby the latter projects by a stretch (g) overlapping on the
insulating core (3) and externa cover (4) of the opposed face of the adjacent base
(1) to be joined.
[0033] The insulating support base object of this invention can also be manufactured, to
reduce costs, without the lower pre-lacquered coating, for example, for lofts that
are not used as housing.
[0034] Having sufficiently described the nature of the present invention, as well as a way
of putting it into practice, it is not considered necessary to make a more extensive
explanation in order that any expert in this area will understand its scope and the
advantages that can be derived from it, making known that, within reason it could
be put into practice in other embodiments differing in detail from that indicated
by way of example, and which will obtain the same degree of protection, provided that
they do not alter, change, or modify its fundamental principle.
1. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, applicable as a support for fixing
curved ceramic roof tiles which are alternately arranged on one side and the other
forming parallel grooved rows determining an undulating surface in roofs and rooftops,
characterized by being configured from a modular body of rectangular floor-plan, with fixed width
(a) and variable long (b) according to the needs of each case, which, provided with
a undulating upper surface (c) based on the dimensions of the roof tiles (2) which
are fixed to said surface by means of epoxy glues, is made up of, at least, an insulating
core (3) and an external cover (4), on all its faces, of pre-lacquered plate.
2. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 1, characterized in that the insulating core (3) is made of polyurethane.
3. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 1, characterized in that the insulating core (3) is made of rock wool.
4. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 1, characterized in that the insulating core (3) is made of cellulose.
5. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 1, characterized in that the insulating core (3) is made of polystyrene balls.
6. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 5,
characterized in that the modular body of the base (1) has a width (a) of one meter.
7. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 6,
characterized in that, inside of the modular body of the base (1), it is provided the existence of flat
bars (5) of rolled galvanized steel as reinforcement elements which incorporate heat-break
rubber joints (7).
8. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 7, characterized in that the insulating core (3) incorporates, coinciding with the valley areas of the undulating
upper surface (c), the flat bars (5) arranged longitudinally, upright and separated
on their centre by a heat-break rubber joint (7).
9. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 6,
characterized in that, inside of the modular body of the base (1), it is provided the existence of profiles
(6) of rolled galvanized steel, as reinforcement elements, which incorporate heat-break
rubber joints (7).
10. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 9, characterized in that the insulating core (3) incorporates the profiles (6) arranged longitudinally, coinciding
with the centre of the peak areas of the undulating upper surface (c), and with heat-break
rubber joints (7) among them and the external cover (4) of pre-lacquered plate of
said undulating upper surface (c).
11. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 10,
characterized in that the surface of the lower part (d) of the modular body forming the base (1) is smooth
and flat, with the external cover (4) of pre-lacquered plate painted in any colour.
12. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 11, characterized in that the surface of the lower part (d) of the modular body forming the base (1) has holes
for screwing de wooden strips (8) so as to place a false ceiling of frieze (9) or
other decorative elements.
13. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 12,
characterized in that the modular body has, on the edges of its two sides (e, f), quick-fitting means (10,
11) for the lateral coupling of adjacent bases (1) adjacent to one side and another.
14. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to claim 13, characterized in that the quick-fitting means (10, 11) for the lateral coupling of adjacent bases (1) consist
of a longitudinal mortising (10) with an angled side (101), of about more or less
30°, regarding the vertical plane of said edge, provided along a first flank (e) of
the base, and a longitudinal projection (11) with other side (111) of complementary
angle, provided along the second flank or opposed flank (f), for coupling in the foresaid
mortising (10) of the contiguous plate.
15. INSULATING SUPPORT BASE FOR CERAMIC ROOF TILES, according to any of claims 1 to 14,
characterized in that in the upper and lower ends of the modular body of the base (1), when it is necessary
longitudinally join more than one of them, the insulating core (3) and the external
cover (4) of pre-lacquered plate of one of its upper or lower faces, are shorter by
a piece of 10-15 cm than the external cover (4) of the opposed face, which protrudes
in a stretch (g) overlapping on the insulating core (3) and the external cover (4)
of the opposed face of the adjacent base (1) to be joined.