EP0851071B1 - Thermal-insulation finishing with finishing profiles for construction corners - Google Patents

Abstract

The closure comprises a first rail (6a) for fixing on the first structural face (2a) and a second rail (6b) on the second face (2b). A first extra rail (34a) fixes in the corner end area to overlap the first rail or building face and a second extra rail (34b) is similarly applied. The first and second extra rails each have two inclined ends (36) so that the two extra rails can join together selectively to form a closure for an inside corner or outside corner (30). These extra rails can be made of metal or plastics and have double-sided adhesive tape for fixing.

Description

The invention relates to a thermal insulation for Structural corners, having a first end rail, for fastening on the first building area leading to the building corner is provided, and a second end rail for attachment to the second building area leading to the building corner is.

Nowadays, buildings are becoming more and more on their outside thermal insulation, e.g. made of rigid foam or Fiberboard is made. Has the thermal insulation on building walls usually a lower end slightly above the surface of the Soil or a soil fastening, the or the wall of the building zoom ranges. The lower end of the insulation is a critical one Area because there is moisture from below between the building wall and the thermal insulation and between the thermal insulation and can penetrate the outer plaster, causing damage to crumble Plaster can result. It is known to improve the situation in the lower end of the thermal insulation use metallic angle rails with a first leg be attached to the building and its second leg, the extends at right angles to the thermally insulated building wall against which lower end face of the insulation is present (DE 42 35 067 A1).

However, a problem is the execution of the thermal insulation finish on building corners that it - in plan view or in a horizontal section considered - as outside corners or e.g. at the transition into building protrusions as inside corners. So far you have either there worked that the first and the second end rail in the corner area overlap, or worked so that in the corner area about square area has been left free of end rails. Tedious and time-consuming handling with tin snips was required to make a reasonably neat corner area at all Connection or transition between the first and the second end rail to accomplish.

The invention has for its object a thermal insulation finish of the type mentioned at the beginning with good, but easily buildable To create end rail connection in the corner area.

daß eine erste Ergänzungs-Abschlußschiene vorgesehen ist, die im eckseitigen Endbereich die erste Abschlußschiene überlappend an dieser und/oder an der ersten Bauwerksfläche befestigbar ist;

daß eine zweite Ergänzungs-Abschlußschiene vorgesehen ist, die im eckseitigen Endbereich die zweite Abschlußschiene überlappend an dieser und/oder an der zweiten Bauwerksfläche befestigbar ist;

und daß die erste Ergänzungs-Abschlußschiene zwei gleichsinnig schräg verlaufende Schrägenden sowie die zweite Ergänzungs-Abschlußschiene zwei gleichsinnig schräg verlaufende Schrägenden aufweist derart, daß die zwei Ergänzungs-Abschlußschienen wahlweise zur Bildung des Wärmedämmungsabschlusses für eine Bauwerks-Außenecke oder des Wärmedämmungsabschlusses für eine Bauwerks-Innenecke aneinander anschließen können.

To solve this problem, the thermal insulation closure is characterized according to the invention in that

that a first supplementary end rail is provided which, in the end region at the corner, can be fastened overlapping the first end rail to this and / or to the first building surface;

that a second supplementary end rail is provided which, in the end region at the corner, can be fastened overlapping the second end rail to this and / or to the second building surface;

and that the first supplementary end rail has two diagonally inclined sloping ends and the second supplementary end rail has two diagonally inclined oblique ends in such a way that the two supplementary end rails selectively form the thermal insulation termination for an external building corner or the thermal insulation termination for an internal building corner can connect to each other.

According to the invention is thus a pair of universal supplementary end rails provided that - with a first end of the first supplementary end rail and a first end of the second supplementary termination bar next to each other - a thermal insulation finish on an outside corner of the building and - with a second end of the first supplementary termination bar and one second end of a second supplementary end rail to each other then - a thermal insulation finish for a building interior corner result. Individuals who have thermal insulation and thermal insulation finishes attach to structures no longer have to Tin snips work and have to prepare end rails not even different pairs of supplementary end rails ready for outside corners and for inside corners, but can with a single type of complementary end rail pair all over easily create the thermal insulation finish in corner areas. Since the supplementary end rails with overlap are the first End rail or continue the second end rail, it comes does not exactly depend on the distance from the building corner first end rail and the second end rail ends exactly; the Overlaps equal variations in the location of the end rail out.

The end rails are preferably made of metal or plastic. The supplementary end rails also preferably consist of Metal or plastic.

To the relevant supplementary end rail with the associated There is one to connect the end rail or to fasten it whole range of options. The attachment is particularly preferred with the help of a double-sided adhesive tape. This can be done in Delivery condition already on the relevant supplementary end rail be glued so that only a protective film is removed at the construction site and the supplementary end rail in the correct position to the assigned one End rail can be glued.

Preferably, the two end rails and the two supplementary end rails formed as angled rails, in which when installed one leg rests on the relevant building surface. The Angle rail training is known for end rails and in particular because of their stability and easy attachment Proven building areas. In this respect it is cheap, also the supplementary end rails to be designed as angled rails. However, it does matter pointed out that the supplementary end rails because they usually only a relatively short distance in the corner area of the Bridge thermal insulation termination, are less loaded; insofar you can also use flat rails as supplementary end rails hernehmen.

In a preferred development of the invention it is provided that at the two end rails and the two supplementary end rails, in each case in the edge area distant from the building surface, outer strips are attached from plastic, the downward-facing drip noses form and / or mesh-like reinforcing material for thermal insulation the plaster to be applied. From what is described below, preferred embodiment is the formation of this Outer strips become even clearer. Here, however, is already on it noted that the outer moldings are usually from the "last regular" End rail to the associated supplementary end rail pass over and to the corner of the thermal insulation finish go.

Fig. 1

im Vertikalschnitt eine Hauswand mit Wärmedämmung und unterer Abschlußschiene der Wärmedämmung, zur Veranschaulichung der grundsätzlichen Situation beim unteren Wärmedämmungsabschluß;

Fig. 2

in Draufsicht bzw. Horizontalschnitt den Wärmedämmungsabschluß im Bereich einer Bauwerks-Außenecke, wobei im Vergleich zu Fig. 1 die Wärmedämmung noch nicht angebracht ist;

Fig. 3

in Draufsicht bzw. Horizontalschnitt den Wärmedämmungsabschluß im Bereich einer Bauwerks-Innenecke, wobei im Vergleich zu Fig. 1 die Wärmedämmung noch nicht angebracht ist;

Fig. 4

im Schnitt gemäß IV-IV von Fig. 3 die Überlappung und Befestigung einer Ergänzungs-Abschlußschiene an einer Abschlußschiene.

The invention and refinements of the invention are explained in more detail below with reference to an exemplary embodiment shown in the drawing. Show it:

Fig. 1

in vertical section a house wall with thermal insulation and lower end rail of the thermal insulation, to illustrate the basic situation with the lower thermal insulation end;

Fig. 2

in plan view or horizontal section, the thermal insulation termination in the area of a building outer corner, the thermal insulation not yet being installed in comparison to FIG. 1;

Fig. 3

in plan view or horizontal section the thermal insulation termination in the area of a building inner corner, the thermal insulation not yet being installed in comparison with FIG. 1;

Fig. 4

in the section according to IV-IV of Fig. 3, the overlap and attachment of a supplementary end rail to an end rail.

1 shows a hatched house wall 2 on the left on the right a thermal insulation 4 e.g. applied from polystyrene plates is.

A bottom rail 6 is the bottom end of the thermal insulation 4 provided that is formed as an angle rail made of metal, the first leg 10, which projects upwards, is fastened to the wall 2, e.g. by shot bolts. The second leg 12 of the end rail 6 protrudes horizontally from the wall 2 to the outside and has a small S-bend downwards at its outer end.

On the end rail 6 is an outer bar 14 made of plastic with a foam tape 16 on top of the second leg 12 in the area set back by the S-offset glued. The outer bar 14 has a substantially horizontal extending first leg 18, which on the end rail 6th is glued on, and a downwardly projecting second leg 20. The second leg 20 does not extend exactly vertically, but has a slight inclination towards the wall 2. The second leg 20 extends further down than the second leg 12 of the end rail 6 is located with its reset area.

The first leg 18 of the outer bar 14 consists of two areas, which are connected to one another via a film hinge 22. The upper Area is turned 180 degrees, and is between the two areas a portion of a mesh-like reinforcement material 24, preferably of a glass silk fabric with square openings, pinched. The folded upper area is hooked behind a Nose 26 of the outer bar 14.

When using the described end rail 6 one works normally so that first the end rail 6 on the building wall 20 is attached, usually several end rails 6 one after the other along the length of the wall 2, being at the transitions can be worked with overlap. Then the outer bar 14 glued on, usually several one by one along the length of the end rails 6. Then the bottom ones Polystyrene panels of thermal insulation 4 as it were on the end rails 6 placed and attached to the wall 2 in the usual manner. Now the glass silk fabric section 24 is filled with filler from the outside attached to the outside of the thermal insulation 4. It understands that further glass silk fabric upwards, which is not shown is overlapping to the section 24 and also to the thermal insulation 4 is attached. After the filler has tightened or hardened, a plaster layer 28 is on the outside applied. The outside in FIG. 1 pointing to the right of the second leg 20 of the outer bar 14 serve as a pull-off edge. It it is pointed out that the outer bar in the area where the plaster layer 28 adjoins it on the end face, provided with longitudinal corrugations is to ensure a good bond to the plaster.

It can be seen that the second leg 20 of the outer bar 14 is one extending along the lower end of the thermal insulation 4 Drip nose for water forms. The underside of the end rail 8 stays optimally dry.

In Fig. 2, the lower thermal insulation is in the area hatched building outer corner 30 illustrates. As examples of Building outside corners are the four outside corners one in plan view rectangular building and the transition from a building wall to a Called window reveal.

A first end rail 6a can be seen, which is connected to a vertical, first house wall surface 2a is attached, and one at right angles thereto running, second end rail 6b, which is at a right angle to the first house wall surface 2a, vertical, second house wall surface 2b is attached. Both the first end rail 6a and the second end rail 6b also ends a little in front of the outer corner 30, see the end lines 32 running at right angles to the house wall.

A first supplementary end rail can also be seen in FIG. 2 34a and a second supplementary end rail 34b. Both supplementary end rails 34a and 34b have the shape in plan view a parallelogram with two diagonally inclined ones Sloping ends 36. The first supplementary end rail 34a is on the first end bar 6a by means of a double-sided adhesive tape 38 attached, as illustrated in Fig. 4. In the same Way is the second supplementary termination rail 34b on the second End rail 6b attached. In addition, the supplementary end rails 34a and 34b analogous to the end rails 6a and 6b be attached to the house wall 2.

Due to their parallelogram shape, the supplementary end rails have 34a and 34b on the one removed from the house wall 2 Edge area at one end of the longitudinal extent an angular area 38, which projects in the longitudinal direction of the supplementary end rail, and at the other end there is an angular region 40 which protrudes. At the conclusion of thermal insulation on an outer corner 30, as shown in FIG. 2, are the protruding angular areas 38 of the two supplementary end rails 34a and 34b adjacent to each other.

In Fig. 3 the situation of the thermal insulation termination is at one Building interior corner shown, e.g. the course of a wall at the transition into an oriel-like porch of the building. The ones used here Supplementary end rails 34a and 34b are identical to those which have been described in detail in connection with FIG. 2. As an illustration, one can imagine that each of the supplementary end rails 34a and 34b by 180 ° in a horizontal plane has been rotated according to the arrow Pa and Pb. Now the angular ranges 40 of the supplementary end rails 34a and 34b adjacent to each other.

From Figs. 2 and 3 it can also be seen that the inclined ends 36 of the Supplementary end rails 34a and 34b at an angle of 45 ° to the longitudinal extent the supplementary end rails 34a and 34b. These rectangular ends run at right-angled house corners 30 and 50 on the relevant house corner parallel to each other. It is understood that the supplementary end rails 34a and 34b are best attached to the "Regular" end rails 6a and 6b are attached that in Corner area the sloping ends 36 of the two supplementary end rails 34a and 34b are closely adjacent.

In Fig. 4 it can be seen that the "regular" end rails 6a and 6b and the supplementary end rails 34a and 34b have an identical angle rail cross section to have; the latter are cut in diagonally Manufacture made from the same angle profile as the former. Below on the second legs 12 'of the supplementary end rail shown 34a is a double-sided adhesive tape 38 glued. After removing a protective film, the supplementary end rail is 34a by means of this adhesive tape 38 overlapping on the assigned, regular end rail 6a has been glued on. The in the 2 to 4 outer bar 14, not shown, can end 32 the regular end rail 6a extending to the angle end 38 the supplementary end rail 34a.

It is generally pointed out that the inventive Thermal insulation for building corners then at least on one side a regular end rail does not have to be present if on this Side of the building corner, the building area is so short that it is from a supplementary end rail alone or from a supplementary end rail with e.g. overlapping subsequent finishing rail the next building corner can be bridged.

Claims (5)

1. A thermal-insulation finishing for building corners, comprising a first finishing rail (6a) provided for attachment to the first building surface (2a) leading to the building corner (30; 50), and a second finishing rail (6b) provided for attachment to the second building surface (2b) leading to the building corner (30; 50),
   characterized in that there is provided a first supplementary finishing rail (34a) which, in the corner-side end portion, is adapted to be attached to the first finishing rail in overlapping manner and/or to the first building surface (2a);
   that there is provided a second supplementary finishing rail (34b) which, in the corner-side end portion, is adapted to be attached to the second finishing rail in overlapping manner and/or to the second building surface (2b);
   and that the first supplementary finishing rail (34a) has two slanted ends (36) extending in the same oblique direction and the second supplementary finishing rail (34b) has two slanted ends (36) extending in the same oblique direction, such that the two supplementary finishing rails (34a, 34b) may be adjoining each other selectively either for forming the thermal-insulation finishing for a building outer corner (30) or for forming the thermal-insulation finishing for a building inner corner (50).
2. A thermal-insulation finishing according to claim 1,
   characterized in that the two supplementary finishing rails (34a, 34b) consist of metal or plastics material.
3. A thermal-insulation finishing according to claim 1 or 2,
   characterized in that the two supplementary finishing rails (34a, 34b) are attached to the respective finishing rail (6a, 6b) by means of double-sided adhesive tape (38).
4. A thermal-insulation finishing according to at least one of claims. 1 to 3,
   characterized in that the two finishing rails (6a, 6b) and the two supplementary finishing rails (34a, 34b) are angular rails which, in the mounted state, have one leg (10, 10a, 10b) abutting the particular building surface.
5. A thermal-insulation finishing according to at least one of claims 1 to 4,
   characterized in that the two finishing rails (6a, 6b) and the two supplementary finishing rails (34a, 34b) each have outer strips (14) of plastics material attached thereto in each edge portion remote from the building surface (2a, 2b), said outer strips forming downwardly directed drop noses (20) and/or supporting net-like reinforcing material (24) for plaster (28) to be applied to the thermal insulation (4).

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