Surcharge for WU concrete basement

  • Erstellt am 2017-06-30 17:56:19

Loads

2017-06-30 17:56:19
  • #1
With us, the soil survey revealed that we should waterproof our basement against ground water pressure. The additional cost we have now been quoted for this is quite significant. What additional cost compared to a normal basement is typical for something like this per square meter?
 

Kaspatoo

2017-06-30 23:45:45
  • #2
regionally very different I can't give you a comparison, but I can advise you to simply contact 10-20 companies and ask for an offer for WU Keller (with exactly the same equipment as your provider) then you will have a real assessment from your area whom you then build with is still up to you
 

arnonyme

2017-07-01 08:01:37
  • #3
Why was the offer so much more expensive?
How large is your floor area?
 

Loads

2017-07-01 09:49:33
  • #4
So the base area is 140 sqm and the wall area that goes into the ground is about 110 sqm. The surcharge for that is 25,000 EUR. So it almost knocked me off my chair.
 

arnonyme

2017-07-01 14:55:43
  • #5
Against a masonry basement or concrete?
A white tank would be around 23,000 more expensive for us than masonry, calculated on 100sqm floor area without exterior walls.
I can recommend you to ask a basement builder. You might get a better offer there.
 

Alex85

2017-07-01 16:00:04
  • #6
If the surcharge is for [gemauert] and takes the size into account, I don't find that too excessive either
 

Similar topics
28.01.2010House with or without a basement? - Experiences20
05.06.2010Basement made of high perforated bricks or concrete?11
18.08.2013Massive house with basement. Is our budget enough?11
08.12.2015Construction costs for KFW70 house with basement turnkey15
03.03.2012Position controlled residential ventilation in the underground basement?16
26.10.2012External perimeter insulation floor slab, basement mold risk11
09.06.2013Costs of earthworks without basement15
06.10.2015Saving by cantilevering the ground floor over the basement?14
20.08.20162 residential units on 185 sqm of land?!21
01.02.2017Basement originally partially concrete, now possibly completely brick-built28
28.06.2017Basement costs - Is the floor slab offset?17
13.04.2020Project Homeownership - Basement, Ground Floor Plan - Tips76
20.05.2019Building with or without a basement in Southern Germany - experiences?55
30.09.2019Floor plan optimization of a single-family house with a basement on a small plot178
02.12.2019Single-family house (2 floors + residential basement + developed attic) approximately 200 sqm - changes162
01.07.2020Calculation for a single-family house with 175m² living area, basement, and double garage79
09.07.2020Soil replacement up to 1.20m depth - fill or basement?11
21.04.2024Cost estimation per square meter of living area for a hillside house with basement and garage87
25.11.2023Sauna in the main bathroom or in the basement?34
17.06.2024Floor plan design for a single-family house with 165 sqm including a basement and light well20

Oben