ᐅ Bungalow 148 m² Site Planning / Floor Plan Design

Created on: 13 Aug 2019 00:11
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Chrisi1906
Hello everyone,

this is my third post in this forum. First of all, thank you for the valuable tips I have already received. I think I have learned a lot so far.

I have linked the previous posts below. To avoid any misunderstandings, I will list all the necessary information again. Therefore, reading the old posts only makes limited sense. For completeness, I have included them here.

https://www.hausbau-forum.de/threads/grundrissplanung-Bungalow-170qm.31445/

https://www.hausbau-forum.de/threads/grobe-Grundstücksplanung-819m.31558/

For the initial selection, there were three rough floor plan drafts. One was from Yvonne, the second from kbt09, and the third from the planner/ourselves. Many thanks to both of you for the good ideas! After some time for consideration and consultation with the developer, we decided to pursue the third floor plan.
ypg schrieb:

If I say that the plot is not easy, I am understated.
Maybe this is an approach?

kbt09 schrieb:

I continued with the approach from the floor plan adjustments.

Architect’s floor plan of a single-family house with living room, kitchen, bedroom, and bathroom.




Floor plan of a building on a plot as architectural drawing

Now to the main topic.

At the end of April 2019, we reserved a plot (plot no. 10) and started working on the floor plan. The plot is tied to the developer, and unfortunately, the planner has not turned out to be very creative (myself included). Two weeks ago, we had another meeting with the developer and talked about the three options mentioned above. We then chose one variant and want to proceed with it. We have now received a draft, which certainly still needs improvement.

For this reason, I would like to present the floor plan here again for discussion and hope for feedback, ideas, suggestions, and tips. Maybe you will immediately see things that “just don’t work” or are not practical for everyday life. I have also already noticed a few things that I would change, but since we will probably make quite a few modifications anyway, I have not yet suggested my own improvements in the floor plan. Also, the planner and I have not yet discussed doors and windows.

Attached again is the completed questionnaire.

Development plan/restrictions
Plot size: 819m² (8809 sq ft)
Slope: NO
Floor area ratio (FAR): 0.4 (allowable exceedance 25 per 100)
Gross floor area ratio (GFAR): 0.6
Building envelope, building line and boundary: On the northeast side approximately 31m (102 ft) deep, west side approximately 35m (115 ft) deep, plot frontage on the street 18.7m (61 ft) and rear boundary (development limit) approximately 27m (89 ft). The major challenge with the plot is the narrow width at the front. Depending on house orientation, after the 3m (10 ft) building setback on the street side, we have about 19.5m (64 ft) to 20.4m (67 ft) available. This means that if the house is parallel to the street, it is 19.5m (64 ft), and parallel to the neighbor in the northeast direction about 20.1m (66 ft).

Side building setback: 3m (10 ft)
Number of parking spaces required: no specification
Number of floors: maximum 2 full floors
Roof type: gable roof, hip roof
Other requirements: Garage must be at least 5m (16 ft) from the property boundary.

Client requirements
Style, roof shape, building type: bungalow with hip roof
Basement, floors: no basement due to high groundwater level
Number of people, age: 4 people aged 36 years (female), 37 years (male), 2 years (child), 7 months (child)
Room requirements on ground floor and upper floor:
Ground floor: living/dining/kitchen, utility room, guest toilet with shower, hallway with coat area and stairs to the upper floor, children’s rooms, master bedroom, bathroom, and storage room.
Upper floor: office, children’s playroom and additional storage space.

Office: family use or home office? home office
Overnight guests per year: 1–2 times
Open or closed floor plan: a mix of both
Conservative or modern design: a mix of both
Open kitchen, kitchen island: open kitchen with island would be nice but not a must, closed kitchen also has advantages
Number of dining seats: 4, with the option for 6–8 would be nice but not essential
Fireplace: no
Music/sound wall: sound system in the living room
Balcony, roof terrace: no
Garage, carport: Space for 2 cars is required. Currently, I am considering a garage (3x6m / 10x20 ft) and carport (3.6m / 12 ft).
Kitchen garden, greenhouse: no
Other wishes/special requirements/daily routine, including reasons for preferences or restrictions

House design
Who designed the plan:
-Developer’s planner / do-it-yourself
What do you particularly like? Why?
-There should be enough space in the coat area and behind the stairs to store jackets, shoes, etc.
-The children’s rooms have a comfortable size and are practically equal in size.
-Living room/kitchen are close to entrance and garage.
-The storage room has a good (central) location.
-


What do you not like? Why?
-Garage/carport is very far to the back (but I can probably live with this)
-The utility room is comparatively large and long
-The kitchen in my opinion is somewhat too large
-The living room is only the desired minimum size and could use 5m² (54 sq ft) more
-The main bathroom is located between both children’s rooms and the noise from showering and toilet use is likely to be a major issue
-The main bathroom could be slightly larger
-Between the garage and the property boundary there will be a dead space where weeds will probably grow later. Does anyone have ideas on how to prevent this?
-The garage is currently planned with a length of 9m (30 ft), of which 6m (20 ft) is for the garage and 3m (10 ft) for a storage room. The current position directly behind the garage is not optimal in my view


Price estimate according to architect/planner: no new price estimate received yet
Personal price limit for the house including equipment: 400,000
Preferred heating technology: heat pump

Why is the design the way it is now? e.g.
ideas from planner and do-it-yourself ideas from me

What is the most important/basic question about the floor plan summarized in 130 characters?
The main bathroom is located between the children’s rooms. How can we reduce noise disturbance to a minimum?
Imagine I drive a Skoda Superb into the garage. Since the garage is on the property boundary and the driveway narrows between the house and property line, I have to enter at a slight angle. Does this cause problems in everyday life? See pictures.
Assuming we build a double garage directly attached to the bungalow instead of a garage and carport, is there anything special to consider during construction?


Ground floor plan: living room, kitchen, bathroom, bedroom, utility room, storage, two children’s rooms.


Floor plan of a single-family house with interior spaces, outdoor areas, and dimension lines on the plot plan.


Site plan of a residential area with colored zoning areas TG1–TG4 and parcel numbers 76, 57, 93.


Modern single-family house with dark tiled roof, carport, white walls, roof windows, and garden.


A white single-family house with a dark gable roof, surrounding garden, and terrace with furniture.
11ant20 Aug 2019 23:02
kaho674 schrieb:

The red line is the "ridge wall," right? You divide the usable space under the ridge into two parts, whether equal or not – it doesn’t matter. The blue line is the estimated 2m (6.5 ft) height line for a 35° roof.
The red line is the ridge wall, correct. I’m not dividing anything, and the blue line marks the 4.5m (14.8 ft) height contour of the rooms with an open roof structure on the ground floor. The grey area is the attic.
Chrisi1906 schrieb:

Here is a shallow gable roof with an increased knee wall. The question is, how does that affect the costs compared to a hip roof?
A finished or finishable space with a gable roof and knee wall means that instead of using trusses, you can use rafters only – this is still less complex (and approximately less costly) than a hip roof.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
K
kbt09
20 Aug 2019 23:06
You don’t need a knee wall for your floor area as well.
kaho67421 Aug 2019 07:25
11ant schrieb:

The red line marks the ridge wall, right. I’m not dividing anything, and the blue line indicates the 4.5-meter (15-foot) height level of the rooms with open roof structure on the ground floor. The gray area represents the attic.

But the original poster wants an upper floor where you can stand – we agree on that? Is that the case for you?
kaho67421 Aug 2019 09:31
kbt09 schrieb:

Katja, your bungalow enters the 3m (10 feet) setback zone on the right side.
Oops, that's correct!

A completely new approach:
Crossbar with flat roof extension.

- Technical room on top
- Layout separated into kids’ and parents’ areas
- Space under the stairs could still be converted into an additional storage room
- Bay window in the living room is of course optional
(The stairs do not have a landing)

What is still missing:
- The lighting concept for the corridors needs careful consideration – possibly bringing in some daylight from the roof with spotlights.
- Bicycle shed must be built separately – possibly a wooden shed that doesn’t require a building permit / planning permission?


Floor plan of a house: carport, kitchen, bathroom, laundry, corridor, and living room.


Floor plan of a single-family house with double garage, living room, kitchen, bedrooms, and bathrooms
kaho67421 Aug 2019 09:59
Edit: It will probably work better as an angled bungalow with a hip roof.
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Matthew03
21 Aug 2019 12:10
This thread is quite interesting.
After well over 200 posts, it still feels like no real progress has been made, even though the usual dedicated helpers keep suggesting one idea after another. Usually, you all drop out when the original poster seems resistant to advice... so hats off to the perseverance here.

As a reader, I get the impression that the sheer flood of floor plan suggestions is overwhelming the original poster, who already struggled to decide and now has even more options. Another big issue, in my opinion, is that the wife should ideally log in and share her thoughts herself; some ideas that might eventually work for the original poster get dismissed from her side.
But the biggest problem of course is the roof and attic question, on which everything hinges, yet practically no progress is being made. It's a shame considering the great floor plan tips and drawings, but I think the original poster should take a break and gain some distance. Then come back with clearer statements in hand...