DE102012000759A1 - System for renovating staircase of old building, has differential balance arranged between tread bracket and to-be-renovated stair, riser that is glued to to-be-renovated riser, and hoods to cover front sides of renovated stair - Google Patents

Abstract

The system has skirting boards (1) placed on walls of platforms (5). The specific thick abrasive enabled lining fabric (2) is placed between the skirting boards and platforms. The angle of specific thick platform edge (3) is arranged at the edge of lower stair of platforms. The tread bracket (6) is placed on to-be-renovated stair (10). The differential balance (9) is arranged between the tread bracket and the to-be-renovated stair. The riser (11) is glued to the to-be-renovated riser (8). The hoods are provided for covering the front sides of the renovated stair.

Description

The invention relates to a staircase renovation system, in particular for the renovation of old buildings.

It is customary to renovate staircases in old buildings. For this it is obvious to apply to the old building substance of podiums Ortsterrazzo or lay tiles. The height usually requires a shortening of the doors, the passage height is reduced, which contradicts the building code regulations. When renovating with Ortsterrazzo it is hardly possible or only with great effort possible to perform the grinding work on the pedestals to the corners. When laying tiles, high costs are incurred by cutting. For the renovation of staircases both rehabilitation options require too high costs, since on the one hand the steps have to be set up too high, on the other hand the end faces of the steps have to be clad separately. In addition, there are usually problems with the building clearance required clearance heights. For the most part, the handrails no longer fit, which must be laboriously changed or redone.

The object of the invention is to provide a Treppenhaussieriersystem, especially for the renovation of old buildings, which largely avoids shortening of doors and changing railings, which guarantees a visually good appearance of pedestals and steps and which is cost-effectively feasible.

According to the invention the object is achieved by the features of the main claim. Embodiments of the invention are shown in the subclaims.

• a) Türkürzungen und Geländeränderungen entfallen, durch extrem niedrige Aufbauhöhe,
• b) Standartelemente, wie abgewinkelte Trittstufen, auch als Podestrand eingesetzt werden können,
• c) durch die abgewinkelten Trittstufen Toleranzen der Stufenhöhen ausgeglichen werden können, ohne aufwändige Schneidarbeiten der Setzstufen,
• d) die Kehlsockelleisten durch ihren unteren Flansch den Rand zur Wand so abdecken, dass keine aufwändigen Randschleifarbeiten erforderlich werden.

The advantage of the invention is that

• a) door cuts and railing changes are eliminated, due to their extremely low construction height,
• b) standard elements, such as angled treads, can also be used as a podestrand,
• c) tolerances of the step heights can be compensated by the angled treads, without elaborate cutting work of the risers,
• d) cover the skirting boards by their lower flange the edge to the wall so that no elaborate edge sanding are required.

The invention will be explained in more detail with reference to an embodiment. The accompanying drawing shows

1 : the cross section through a stair landing on a wall side,

2 : the cross-section through a stair landing on the step side,

3 : the cross section through a renovated stairway,

4 : the front of a step and a hood and

5 : the front of a step with an attached hood.

In the 1 and 2 the cross section is represented by a stair landing. A skirting board 1 , here a chalk skirting, is on a wall on a podium to be renovated 5 arranged on the walls, not shown, are also baseboards 1 arranged, for example, glued. On the edge of the downstairs step is on each podium to be renovated 5 an up to 10 mm high, for example, 7 mm high, podium beach angle 3 arranged, for example by means of adhesive 7 is glued on. The height of the podium beach angle 3 corresponds to the height of the front side of the skirting board 1 , In that through the baseboards 1 and the podestrand angle 3 limited area is a covering material 2 arranged, the height of the height of the Podestrandwinkels 3 equivalent. The covering material 2 is preferably a mechanically jointless self-leveling Gussterrazzo, which can also be colored. The hardened surface of the covering material 2 can by means of a grinding machine 12 be sanded and polished. Through the groove skirting the entire pedestal surface can be sanded without complex edge grinding.

3 shows the cross section through a renovated staircase. On the front of a staircase to be renovated 10 becomes a riser 11 arranged, for example by means of adhesive 7 glued. On the entire surface of the staircase to be renovated 10 becomes a difference compensation 9 applied, whereupon a tread angle 6 arranged, for example by means of adhesive 7 glued on, its short side over the riser 11 protrudes.

4 and 5 show the front of a step and a hood 4 and the front of a step with a hood 4 , In the embodiment, the hood is 4 by means of glue 7 appropriate.

The hood 4 conceals the front of the renovated staircase, namely the front of the step to be rehabilitated 10 with the difference compensation arranged thereon 9 and the tread angle 6 , The hood 4 is simply slipped over this front, which no elaborate plastering is required. At the same time, the resulting edge serves as a wiper water repellent.

LIST OF REFERENCE NUMBERS

1

skirting

2

covering material

3

Podium contact angle

4

hood

5

to be renovated pedestal

6

Tread angle

7

Glue

8th

to be rehabilitated risers

9

Differences

10

to be renovated step

11

riser

12

grinding machine

Claims (5)

Staircase renovation system, in particular for the renovation of old buildings, characterized by - baseboards ( 1 ) on the walls of the podiums, - a sandable covering material up to 1 cm thick ( 2 ) on the podiums to be renovated ( 5 ) between the baseboards ( 1 ) and a prefabricated podestrand angle up to 1 cm ( 3 ) at the edge to the downstairs step on the podiums to be rehabilitated ( 5 ), - tread angle ( 6 ) on the steps to be renovated ( 10 ), wherein between the tread angle ( 6 ) and the steps to be renovated ( 10 ) a difference compensation ( 9 ), - adhered risers ( 11 ) on the risers to be rehabilitated ( 8th ) and - hoods ( 4 ) for covering the front sides of the renovated stairs. Staircase renovation system according to claim 1, characterized in that the baseboards ( 1 ) Are chamfer skirting boards. Staircase rehabilitation system according to claim 1 or 2, characterized in that the covering material ( 2 ) is a mechanically jointless self-leveling Gussterrazzo. Treppenhaussaniersystem according to claim 1, 2 or 3, characterized in that the components are bound mineral. Staircase renovation system according to one of claims 1 to 4, characterized in that the components are ground.

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