ᐅ Detailed planning for a single-family house, 180 sqm, flat roof, with basement and double garage

Created on: 17 Dec 2017 18:53
I
ivenh0
Development Plan / Restrictions
Plot Size: 594 m² (6389 sq ft)
Slope: South-facing slope
Floor Area Ratio: 0.4
Building Envelope, Building Line and Boundary: 12 x 22 m (39 x 72 ft)
Setback: 2.5 m (8 ft)
Number of Parking Spaces: 2 per residential unit
Roof Type: Flat roof
Architectural Style: Modern
Orientation: South
Maximum Height / Limits: Single-family house + 6.5 m (21 ft)

Client Requirements
Style, Roof Type, Building Type: Modern, flat roof
Basement, Floors: Basement with separate apartment + 2 floors
Number of Residents, Ages: 2 (male 26, female 26) + 2 planned children
Room Requirements on Ground Floor and Upper Floor: Ground floor (office, living/dining/kitchen, shower-toilet, storage) Upper floor (2 children’s rooms, office, bedroom, bathroom, dressing room)
Office Use: Family or Home Office? Wife is a teacher, I work from home once a week
Number of Overnight Guests per Year: 2-5
Open or Closed Layout: Open
Conservative or Modern Construction: Modern
Open Kitchen, Kitchen Island: Open kitchen with island
Number of Dining Seats: 6-10
Fireplace: Yes
Music / Stereo Wall:
Balcony, Roof Terrace:
Garage, Carport: Double garage
Utility Garden, Greenhouse:
Additional wishes / special features / daily routine, also explanations why something should or should not be included

House Design
Who Designed it: Architect from a construction company
What Do You Like Most? Why? Side driveway to garage, direct access from garage to house, separate apartment concept, open ground floor design, upper floor is perfect in our opinion, gallery
What Do You Like Least? Why? Living/dining area is somewhat too large (wife worries it may be hard to arrange cozily), bedroom window position in the separate apartment is tricky, (north entrance → long access route for guests)
Preferred Heating System: Air-to-water heat pump + photovoltaic system + battery storage

If You Have to Cut Back, On Which Details / Extensions
- Can be cut: Office on upper floor, a few square meters in living/dining area
- Cannot be cut: Remaining room program

Why Has the Design Turned Out As It Is Now?
The room program was provided by us. Furthermore, many requirements and the plot itself influenced the design.
Why Was the Drawing Created in Sweet Home 3D?
The architect’s design is drawn to scale but not dimensioned, so I transferred it to SH3D.
What Is the Most Important / Fundamental Question About the Floor Plan, Summarized in 130 Characters?
What do you think of the floor plan? Any ideas on how to make the large living/dining area feel cozier?

Floor plan of a house: Garage, workshop, storage rooms, living/dining area and garden.


Floor plan of a house with garage, workshop, utility, storage, hallway, bathroom, bedroom and living/dining area.


Floor plan of a house with living/dining area, kitchen, office, shower-toilet, foyer, terrace and garden.


Floor plan of a residential house: Child 1, Child 2, office, hallway, bathroom, dressing room, bedroom, gallery.


Modern two-story white house with large glass windows, terrace and steps.


Modern white villa on a slope with large window fronts, terrace and terraced garden steps.
I
ivenh0
24 Dec 2017 13:46
kbt09 schrieb:
If the basement stairs are spiral, they need to be designed very precisely. The steps could be quite short, which might cause head clearance issues on the basement stairs. What clear ceiling height is planned for the ground floor?

Currently, the structural height is 263 cm (8 ft 7 in), but we are leaning towards increasing it by half a brick.
11ant24 Dec 2017 15:06
ivenh0 schrieb:
The staircase should rather match the shape of the house, no matter which way the slope faces, right?
I think that conflicts with the flow of energy. But that’s a matter of taste; with a mechanistic view of the world, you don’t notice it and therefore it’s not disruptive.
ivenh0 schrieb:
I agree with you about the foyer.
Well then, a foyer, my dear, is needed for theater intermissions or champagne receptions or watercolor exhibitions personally opened by the district administrator. Or of course for matinees with chamber music, to which the Hoppenstedts are also invited. I interpret this rather pretentious term as a sign that the sobering reality of the financing discussion is still ahead. As I said, based on the current design situation, I still see an almost seven-figure price tag. Those who can afford it, good for them—but even then, a design can still be improved by adding a touch of down-to-earth practicality.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
H
haydee
24 Dec 2017 15:12
If you have space for storage, then yes. I would clarify that in advance.
We had little excavation, a plot twice as large, but due to the cuts and slope, there was no space. Friends have a plot of 800 m² (8,600 sq ft) with a lot of excavation, so they could store it temporarily.
I
ivenh0
24 Dec 2017 16:30
11ant schrieb:
I think that blocks the flow of energy. But that’s a matter of taste; with a mechanistic worldview, you don’t notice it, so it’s not disturbing.

Well, a foyer, my dear, is needed for theater intermissions, champagne receptions, or watercolor exhibitions personally opened by the district administrator. Or, of course, for matinées with chamber music, to which even the Hoppenstedts are invited. I interpret the princess-like term as a sign that the sobering conversation about financing is still ahead. As I said, I currently see an approximately seven-figure price tag based on the design. Whoever can afford it, more power to them – but even then, a design can still benefit from adding a touch of groundedness.

We can leave finances out of this thread. We have already had financing discussions and have a contract for the design (205m² (2207 sq ft) + 50m² (538 sq ft) granny flat) in place, so we know the price tag.
11ant24 Dec 2017 18:11
ivenh0 schrieb:
We can leave finances out of this thread.

Not from Christ, yet still a joyful message

But, as I said: even if you can build with a blank check, a strict budget can be a surprisingly good guide during construction—it can unlock unexpected creativity.

For example, here https://www.hausbau-forum.de/threads/grundrissplanung-derzeit-220m-wo-könnte-man-sparen.26305/, a homebuilder is just about to turn things around because the planner had miscalculated the cost estimate.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
I
ivenh0
27 Dec 2017 14:48
Basement floor plan with technical room, storage, home office, laundry, hallway, and garage

House floor plan with living room, dining area, kitchen, cloakroom, utility room, home office, shower/WC

Upper floor plan: bathroom, master bedroom, two children's rooms, dressing room, gallery, open space; blue walls.

House floor plan: living area, dining area, terrace, shower/WC, cloakroom, utility room, home office, entrance.
Update: