ᐅ Staircase offset by 10 cm – what are the options?

Created on: 4 Jan 2022 00:43
M
morgenstern
Hello,

I am building a single-family house with a general contractor.
After the screed was laid, it was noticed that the staircase is offset by 10cm (4 inches). That means it starts 10cm too early.
According to the plan, there should be 1.05m (41 inches) of space in front of the stairs, but currently, there are only 94cm (37 inches).
As a result, the last step at the top is 10cm (4 inches) lower than planned (according to the plan, the last step was not supposed to be a full step).
The staircase is a straight two-stringer staircase. Since the house has a basement, the staircase cannot simply be shortened because it would otherwise be unsupported.
Are there any options to reduce the stairwell opening? The floor (or basement ceiling) is made of 18cm (7 inches) concrete (prefabricated concrete slab).
Even during planning, the 1.05m (41 inches) space in front of the stairs felt a bit tight; I would be glad to have at least 1 meter (39 inches) here.

Thank you,
morgenstern
M
morgenstern
13 Jan 2022 17:18
So… after the site manager initially said it was not possible due to structural reasons, the issue was sent back to the planning department.
There it was realized that there are different options for installing the staircase.
Today, the staircase contractor contacted me and tried to persuade me to keep the staircase as is, saying it is basically too late to make changes.

Basically…

A solution is taking shape, and as it currently looks, we will get the planned version.
Z
Zubi123
13 Jan 2022 18:18
morgenstern schrieb:

A solution is emerging, and as it currently appears, we will get the planned execution.

Has he already explained exactly how he intends to do it?
M
morgenstern
13 Jan 2022 19:14
The staircase will be dismantled but will remain hanging on the pulley system.
At the top, the staircase will be shortened; at the bottom, it will be fitted with a board and reattached.
The wall fixtures will, of course, need to be redone as well.
Effort required: 2 people for a full day.
Then, the area will need to be plastered and the holes in the screed filled.
The heating pipes of the underfloor heating are not in the way.
M
morgenstern
2 Feb 2022 15:34
So, the staircase has been adjusted:

Wooden steps of a temporary construction staircase, dust, open gap, green cable on the floor.


Wooden staircase on site; hole in concrete wall with metal bar beside it.


Horizontal grey metal plate between wooden beams; round tool disc visible in the background.


As a reminder, this is how it looked before:
morgenstern schrieb:


1641330622325.png


1641331114893.jpeg


treppe-um-10cm-versetzt-optionen-548655-2.png


Thank you very much for your support!