ᐅ Single-family home, approximately 160 m², Bauhaus style; first design draft based on our requirements

Created on: 23 Aug 2019 22:03
N
Notstrom
Hello everyone,

we've been looking forward to this for a long time, and now we can finally share our first draft floor plan/design for discussion. We’re very curious to hear your feedback.
Those of you who have seen my thread before (https://www.hausbau-forum.de/threads/efh-Bauhausstil-Wohnfläche-180m-mit-Doppelgarage.31853/) know what to expect, and here comes the gem.

Development Plan / Restrictions
Plot size: 530m² (about 5,700 sq ft)
Slope: No
Site coverage ratio (Grundflächenzahl): see screenshot
Floor area ratio (Geschossflächenzahl): see screenshot
Building envelope, building line, and boundaries: see screenshot
Edge development: see screenshot
Number of parking spaces: double garage
Number of floors: 2
Roof style: flat roof
Architectural style: Bauhaus
Orientation
Maximum height/limitations
Other requirements

The green highlighted area represents our plot => Parcel 8479

Cadastral map with pink parcels LP II, blue outlines, green line with marker.


Schematic representation of building use, site coverage ratio, WA and BauNVO references.


Schematic floor plan of a house with room layout and labels WA 1 2 WE


Homeowner Requirements
Style, roof type, building type: Bauhaus style, flat roof
Basement, floors: Basement yes, ground floor, upper floor
Number of residents, ages: 3 people, potentially 4: 33, 30, 2 years old
Space requirements on ground and upper floors: Initially planned 180 m² (about 1,940 sq ft) on two stories, now reduced to 160 m² (about 1,720 sq ft) after feedback, with the ground floor slightly larger than the upper floor, around 75–85 m² (810–915 sq ft)
Office: Family use or home office? Yes, in the basement (guest room <-> office)
Overnight guests per year: Hard to say, probably about 10 times per year with 2–5 guests each time
Open or closed architecture: Rather open
Conservative or modern construction: Rather modern
Open kitchen, cooking island: Island
Number of dining spaces: 1
Fireplace: Yes
Music/sound system wall: Our soundbar is sufficient
Balcony, roof terrace: Maybe, undecided (Architect’s comment: How often do you really go out for a beer on the balcony/roof terrace instead of the nice terrace on the ground floor?)
Garage, carport: Double garage, possibly single garage with carport
Kitchen garden, greenhouse: Small but nice (a few tomatoes, cucumbers, zucchinis…)

House Design
Planning by: Architect

What do you particularly like? Why? We like the architecture with the two offset rectangles, though we wonder if the extra cost (no price estimate yet) justifies this. We believe it is structurally more challenging than a simple "cube."
What don’t you like? Why? The size of the bedroom/walk-in closet/children’s room. It feels like the bedroom is missing 2–5 m² (about 20–55 sq ft), as is the second children’s room.
Price estimate according to architect/planner: The initial draft was around 550,000 EUR
Personal price limit for the house, including fixtures: 620,000 EUR
Preferred heating technology: Indifferent, but tendency toward heat pump.

If you had to give up something, which details/finishes
- You can give up: the current shape (nice but a cube would also do)
- You cannot give up: space

Why is the design the way it is now? For example:
Standard design from the planner? This is the second design resulting from last week’s discussion with us, and we find it very successful.
Which wishes were implemented by the architect? Absolutely, plus the idea he had to move the kitchen during development. The guest room has now moved to the basement, allowing more space on the ground floor (beforehand, it felt quite cramped and “squeezed”).
What makes it especially good or bad in your opinion? The architecture

...and now I’ll leave you alone with our house

Ground floor plan of a house with terrace, garden with trees and garage


Floor plan of a residential house with double garage, open living/kitchen area, terrace, and staircase.


Floor plan of a house: terrace, living-dining area with kitchen, hallway, vestibule, wardrobe, WC/shower.


Upper floor plan:

Floor plan of an upper floor: hallway, bathroom, bedroom, child 1, child 2, walk-in closet


Basement:

Basement floor plan: hallway, technical room, storage room, cellar space, central stairs.


Site plan of a plot with parcels, building areas and road layout


East view of a modern house with garage, two people and terrain profile.
Y
ypg
14 Nov 2019 10:49
Baufie schrieb:

Are you actually reading along here?

Yes, unfortunately too much.
Baufie schrieb:

Those exact suggestions were already made by @kaho674 in #227...


Oh, is it only allowed to mention something once?
I have to admit that I only started reading this thread again from the latest draft by the OP. I didn’t find the question about his walkthrough interesting and didn’t follow it.

It can happen sometimes.
M
Matthew03
14 Nov 2019 12:15
Zaba12 schrieb:


But one thing is clear: sliding glass doors (wooden ones are a bit better) hardly seal at all.

Objection, Your Honor.
As a user of a sliding glass door, I would like to change "hardly seal at all" to a convincing "seal a little."
There is definitely a noticeable difference whether the door is open or closed...
11ant14 Nov 2019 19:27
ypg schrieb:

I have to admit that I only started following the original poster’s last draft again in this thread.
I share this admission – even I need to refresh my understanding when a thread has been inactive for a while.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
N
Notstrom
15 Nov 2019 11:36
Here you go... latest version (we are probably submitting the building permit / planning permission this coming Thursday).

What do you think?

Floor plan: Single-family house with living room, dining area, kitchen, hallway, guest WC, storage room, garage, terrace.


Floor plan of an attic with two children's rooms, master bedroom, walk-in closet, bathroom, and corridor.


Basement floor plan with cellar 1, cellar 2, corridor, home office, laundry room, technical room.


Section through a two-story house with basement, stairs, and roof structure.


Technical drawing: Two section views of a railing with green beams, yellow base.


Technical drawing of a garage section with foundations, ground line, and dimensions.


Technical drawing: Side cross-section of a garage with foundation, soil, and height measurements.
kaho67415 Nov 2019 11:56
I think that’s fine. I would still paint the basement light well by the terrace. A basement can do without natural light, and the terrace won’t be interrupted by an unsightly grate.
N
Notstrom
15 Nov 2019 12:01
Ok is the little sibling of ...
We are currently very satisfied... we will try to keep some distance and possibly take a look at it again over the weekend from time to time.