ᐅ Optimizing the Floor Plan of a 150 m² House – Tips

Created on: 21 May 2016 23:44
H
hemali2003
Hello everyone,
we are planning to build a 150 m² (1,615 sq ft) house and are currently optimizing our floor plan... Overall, we are quite happy with it, but there are still a few doubts.

I’m a bit uncertain about the following areas:
- Living room: Is the sofa placement very awkward? I’d prefer not to rotate it 90 degrees, as that would require placing the TV on the short window wall...
- Kitchen: Do we need a separate heating source, or will the living/dining area provide enough warmth for the kitchen? I can’t immediately think of a good spot to install a heater there.
- Pantry: Is it practical in this layout? Of course, the space with a width of 60 cm (24 inches) isn’t ideal, but could it still be used for spare chairs or similar items? Additionally, we want to store drinks, cordless vacuum cleaner, paper/plastic waste, baking trays, etc. — basically all things not used very often or too bulky for kitchen cabinets.
- Upstairs bathroom: I’d rather not fill the large room with very expensive bathroom cabinets, which is why I came up with the idea of the space behind the shower/bathtub. Is there enough room between the sink and the bathtub/shower for 2 to 4 people to move comfortably if needed? I’m quite enthusiastic about this idea. Previously, the sanitary fixtures were just placed around the edges and there wasn’t even space left for a cabinet.

If anyone feels like taking a look and sharing their thoughts, I’d really appreciate it!

Thank you,
hemali


Floor plan: Kitchen on the left, living/dining room with L-shaped sofa, cloakroom and bathroom.

Floor plan: Upstairs with two children’s bedrooms, below parents’ bedroom, bathroom on the right, storage rooms in the center.



The floor plan and measurements are approximate, please excuse the odd values!
Top is west, right is north, bottom is east, left is south.
The windows are not perfectly aligned vertically, but that’s not a concern for us since the sides of the house are barely visible from outside, so the asymmetry doesn’t bother us much.

Development plan / Restrictions
Plot size: 800 m² (8,611 sq ft)
Slope: none
Site coverage ratio: -
Floor area ratio: -
Building envelope, setback lines, boundaries: -
Edge development: -
Number of parking spaces: -
Number of floors: 1.5
Roof type: gable roof, 45 degrees
Architectural style: classic/modern
Orientation: entrance east, terrace west
Maximum heights / limits: -
Additional requirements: -

Client requirements
Style, roof type, building type –
Basement, floors: no basement, 1.5 floors
Number of occupants, ages: 2 adults, 2 children (2 and 5 years old)
Space requirement on ground and upper floor: as shown in the floor plan
Office: family use or home office? No, filing cabinets in utility room
Guest bedrooms per year: negligible
Open or closed architecture: semi-open kitchen
Conservative or modern construction: -
Open kitchen, island: semi-open kitchen
Number of dining seats: 6, expandable
Fireplace: no
Music/Stereo wall: yes, preferably a whole wall with storage
Balcony, rooftop terrace: no
Garage, carport: no
Utility garden, greenhouse: no
Other wishes/special features/daily routine –

House design
Planning origin: original developer plan, customized by us
What do you particularly like? Ground floor extra shower, pantry, large utility room, masonry shower upstairs, large bedrooms, upstairs storage room
What do you dislike? -
Cost estimate by architect/planner: not relevant
Personal price limit for house including equipment: not relevant
Preferred heating system: gas boiler + solar with 400-liter (105-gallon) water storage tank

If you had to give up certain details/add-ons:
- Could you do without: –
- Could you not do without: –
H
hemali2003
22 May 2016 09:20
Do you think the bathroom layout is better this way?
Is it even possible to have the toilet “in the middle”?

By the way, the shower would now be 90cm x 200cm (35 inches x 79 inches) [dimension not exact].

The interior room dimensions are correct despite the walls being a bit thin – I used individual interior measurements when creating the plan, so the wall thickness does not affect the room size.
B
Bamue89
22 May 2016 09:24
That would be too many compromises for me already in your preliminary planning. Many points have been mentioned. Please start over from scratch.
H
hemali2003
22 May 2016 09:29
What compromises do you mean? The pantry, OK.
The sofa in the living room will be replaced eventually, so I’m not planning to rearrange the living room just because the old sofa doesn’t fit perfectly.
The bathroom upstairs wasn’t a compromise for me – I just couldn’t accurately judge the proportions. But it’s probably true that the “downsizing” isn’t advisable.
8
86bibo
22 May 2016 09:42
The bathroom is definitely a compromise as it is planned. The placement of the shower under the sloped ceiling is unfortunate but probably unavoidable. I would place the bathtub entirely under the sloped ceiling and put the toilet in front of the window. This way, there is a bit more space in the room, and the area in front of the window is not wasted.
H
hemali2003
22 May 2016 09:44
I thought so at first, too. But placing the bathtub entirely under the sloped ceiling makes it difficult to use. I would like to use the bathtub edge for sitting occasionally, so I prefer to have the tub positioned further into the room rather than completely under the slope.
8
86bibo
22 May 2016 09:50
If you have a 1m (3 ft) knee wall, you can fully use the bathtub. It’s not taller than 70 cm (28 inches). According to your drawing, you already have 2 m (6 ft 7 inches) ceiling height in the front area. As you get older, it might be a bit more difficult to get in and out, but then the question is how often you still take baths.

From my perspective, a bathtub is the only sanitary fixture that can be used without restrictions under a sloped ceiling. Besides, it can also serve as a shower.