ᐅ Single-Family House on a South-Facing Slope Floor Plan – Request for Feedback

Created on: 18 May 2021 15:35
E
EFH-Sued-Hang
Hello everyone, after a lot of tinkering, we would really appreciate some feedback on our floor plan ☺️

Development Plan / Restrictions
This is a new residential area.

Plot size approx. 700 sqm (8,000 sq ft)
South-facing slope with access from the north and a nice view towards the south

2 parking spaces per housing unit: 2 in the carport, 2 in front of the house parallel to the street

Floor area ratio, gross floor area ratio, and other regulations are quite generous in the development plan and have been taken into account in the design

Homeowners’ Requirements
Timber frame construction with a shallow pitched roof
Currently 2 adults (32 years old) and 1 child (1 year old), with 1-2 more children planned in the future

Rooms:
  • Open living-dining-kitchen area
  • 5 (almost) equally sized rooms to be used flexibly as
  • parents’ bedroom, children’s rooms, office, home office, or rental units as a granny flat
  • Family bathroom (including washing machine and dryer)
  • Children’s bathroom (alternatively as a bathroom for the granny flat)
  • Guest toilet (including utility sink)
  • Pantry / storage room
  • Storage including technical room
  • Carport with bicycle shed and partial basement (used as garden shed)
  • Balcony

Special features:
  • Ground floor = living space, due to the nice view
  • Basement = partly cellar, partly regular rooms facing the garden (possible due to the slope)
  • Open roof structure over the large living-dining area
  • Intermediate ceiling with attic over the other rooms on the ground floor
  • Window seats in the living-dining area and possibly in rooms in the basement
  • Barrier-reduced design
  • Direct, level, covered entrance from the carport into the house
  • Generous balcony
  • → How would you recommend shading the balcony so it’s comfortable in high summer, but also usable in breezy and rainy spring weather, while still feeling like being outside (no conservatory)?
  • We have purposely omitted a utility room
  • Currently, we have planned external venetian blinds (Raffstores) on all windows. Since the two children’s rooms in the basement face south, shading will be necessary there. Do you find external venetian blinds suitable for bedrooms?
  • We have not planned any skylights so far, as they are said to require more maintenance. Would you still consider using skylights?
  • Due to the layout in the basement, one room—or with an added partition wall, two or even three rooms—could be rented out.

House Design
Mainly own planning
Collaboration with a construction company and an architect
  • We really like the room layout and floor plan on the ground floor—what do you think?
  • We still need to move a few walls in the basement, but we already like the layout as it is. Your thoughts?
  • We oriented the house towards the south. Will it be too warm in summer?
  • We have planned many windows (only a few of which open).
  • → Would you recommend fewer windows? (due to heat in summer, view from neighbors)
    → Is it enough if only a few windows can be opened in each room?

Initially, it is important for us to create our dream floor plan. Roughly, the price given to us is around 540,000 €.

KfW40+ standard with 10 kWP photovoltaic system and 10 kWh battery

Heating & ventilation:
• Air-source heat pump
• Central ventilation system with possible enthalpy heat exchanger
• Underfloor heating (except in the pantry, possibly with cooling option)

Other:
• Probably a basic Loxone smart home system
• Possibly a water softening system
• Possibly ceiling LED lighting in rooms without visible roof structure

Why did the design turn out this way?
Due to the slope, we want the living and common rooms on the ground floor (= upper level), plus two additional rooms. Because the ground floor is above the second level (the basement) due to the slope, the basement necessarily has to be the same size. Alternatively, you would need a cantilevered upper floor, which is probably extremely expensive.
The extra area in the basement that we don’t need as living space is located partly in the slope, so it basically functions as a cellar.

What is the most important basic question about the floor plan in 130 characters?
What do you think about the room layout? Is there anything you see negatively or would change?
What do you think about the room sizes?
Will the south orientation and many windows make it too warm in summer?

We look forward to your ideas, thoughts, and tips!

Collage of nine views of a house: photo of a wooden house at the top, further renderings below.


Floor plan of a house with ground floor and upper floor: living area, kitchen; bedrooms.


Floor plan of a two-story house: ground floor with kitchen/living; basement with rooms; carport.
11ant21 May 2021 13:25
haydee schrieb:

Someone here in the forum divided the living areas and placed a kitchenette upstairs with the view. I can’t remember who it was. @11ant might still know who that was.

There were several. @SupaCriz has his full kitchen upstairs in the living room with the view instead of the garden-level living room in the basement: https://www.hausbau-forum.de/threads/erster-entwurf-grundriss-efh-ca-200qm-bitte-um-feedback.18830/page-8#post-208787
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
Y
ypg
21 May 2021 13:33
Einfamilienhaus-Sued-Hang schrieb:

I hope this gave you a clearer idea of how the floor plan was developed.


That was quite clear, showing the reasoning behind the design. However, in my opinion, the execution is very poor. Also, the approach of "we’ll just put a wardrobe in front and lock the doors" is a lazy compromise that stems from not knowing how to properly implement it. Instead, the small rooms are crowded with doors. Who would want to rent something like that? A student in the middle of nowhere?
Einfamilienhaus-Sued-Hang schrieb:

If we place the living area in the basement, we would lose the great view.

No, you still have it on the main floor. And unfortunately, you have a garden all year round—it’s not just a place for fun.