ᐅ Preliminary design from the draftsperson for our single-family house

Created on: 12 Feb 2018 10:08
J
Julia.86
Hello everyone,

our house construction is finally starting to get serious.

Provided the seller of the plot does not back out at short notice, we have an appointment with the notary in March to draw up the purchase contract.

A few weeks ago, we accepted an offer from a general contractor to visit the plot and the development plan together to see if our desired house could be built there. A draftsman reviewed everything with us, listened to and noted our wishes and ideas during a two-hour meeting.

Last week, we met at the office to review the first draft. Since then, we have decided to provide planners (we want to meet with 2-3 more companies to find the right one) with a list of our wishes and ideas for further discussions. Unfortunately, not everything that is really important to us was considered, and too much attention was given to things that are just “nice-to-have.” >.<

The planner recommended that we carefully think through his draft at home to see what we like and what does not work for us.

Before giving him our feedback, I would like to hear your opinions on this draft. Perhaps some of you with building experience will notice something we are unaware of, or you might challenge our thoughts, which would also be very helpful.

Here is the completed questionnaire first:

Development plan/restrictions
Plot size: 743m2 (8000 sq ft), 20m x 37m (66 ft x 121 ft)
Slope: yes, sloping downward to the rear, the draftsman estimates the height difference at about 3m (if we own the plot, we were advised to commission a soil report with leveling to allow the best possible house design. We will do that)
Site coverage ratio: 0.3
Floor area ratio: 0.6
Building envelope, building line, and boundaries: see attachment
Setbacks: 3m (10 ft) from neighbors, 7m (23 ft) to the street
Number of parking spaces: not specified; 2-3 desired
Number of storeys: 2 full storeys allowed
Roof type: only pitched roofs
Architectural style: open style
Maximum heights/limits: with downward slope development, eaves height max. 4.50m (15 ft) above finished floor level
Additional requirements: cistern mandatory with 50 liters (13 gallons) storage volume per m2 of sealed surface area

Homeowners’ requirements
Style, roof shape, building type: solid construction house, rectangular shape, no bay windows etc., gable roof
Basement, storeys: 1.5 storeys + basement, possibly with a small granny flat/apartment in the basement; ground floor and upper floor about 150m2 (1615 sq ft) total
Number of occupants, ages: 2 adults (31 + 31), planning 1-2 children
Space requirements for ground floor and upper floor:
Office: family use or home office?: both; to be integrated on the ground floor (also as a sleeping option if climbing stairs becomes difficult due to illness. I have some experience with this as an occupational therapist)
Guest sleepers per year: 1-2
Open or enclosed architecture: rather enclosed
Conservative or modern design: rather conservative?
Open kitchen, kitchen island: no, closed kitchen, if possible with a breakfast nook
Number of dining seats: daily use 2-4
Fireplace: chimney duct preferred to be included
Music/stereo wall: no
Balcony, roof terrace: no
Garage, carport: double garage preferred; otherwise, a single garage; my partner would like a door from the garage into the house
Utility garden, greenhouse: maybe a small utility garden for herbs etc.
Other wishes/special features/daily routine, also reasons why some things are wanted or not:
Shower/toilet on the ground floor (similar reasoning as guest room, and a second shower is practical if children are around);
A small pantry or storage room near the kitchen would be nice;
Walk-in closet (more like a dressing room) in the master bedroom is nice-to-have but not essential;

Because of the slope, we considered planning a small apartment/granny flat in the basement (e.g., in case the single mother-in-law cannot stay in her old house due to health reasons; she actually does not want to leave; or later for the child). Very important is a separate external entrance preferably without stairs (for wheelchair/walker use; and if rented out, so the tenants don’t have to share the stairwell).

House design
Who created the design:
- Planner from a construction company
What do you like most? Why?:
We really like the layout of the upper floor, especially that the children’s rooms are the same size; on the ground floor, we prefer the location of the kitchen and guest room compared to our own sketch (which I will also attach).
What do you dislike? Why?
Basement: That we hardly have usable basement, as the granny flat occupies the whole floor (except for the technical room); in the apartment’s living room, furniture placement is very difficult due to many doors; bathtub has to go, shower would be hard to access in this layout;
Ground floor: The large utility room (unfortunately necessary since no basement room is available, and actually a good solution for the door into the house); we would prefer an open kitchen, but it is probably not feasible with this floor plan?

For us, the biggest problem is the stairwell. On the one hand, I am not sure if the cloakroom will work for a family with children later. On the other hand, the idea of possibly having to share the stairwell with strangers (e.g., stumbling downstairs half asleep in the morning and meeting visitors to the granny flat?) is terrible for me - definitely not an option!
Cost estimate according to architect/planner: 391,000€ (KfW 55 standard, air-to-water heat pump, excluding groundwork estimated at 18,000€, painting, garage)
Personal budget limit for the house: approx. 300,000€
Preferred heating technology: geothermal (our building area requires case-by-case decision), otherwise air-to-water heat pump

If you had to give up on some details or extras
- You could do without: some square meters, especially the upper floor seems quite generous; door from garage into house is not a must, same as pantry; fireplace; granny flat
- You cannot do without: closed kitchen, very reluctant to give up the ground floor office/guest room, separate entrance for granny flat

Why is the design as it is now?
Draft by the draftsman
Which wishes were implemented by the architect: door from garage into house, closed kitchen, walk-in closet, granny flat in basement (though different than expected)

What is the most important/basic question about the floor plan in 130 characters?

Do you see any other critical points? Are we worrying about problems that aren’t really problems?
I fear we may want too much for our budget, where do you see potential savings?

I hope I haven’t forgotten any important points; feel free to ask.

Thanks in advance for reading this long post. I look forward to constructive criticism and suggestions of any kind.

PS: The slope is not as steep as it looks in the exterior views; the draftsman’s software couldn’t display it differently.

Front view of a two-storey detached house with entrance and windows, drawing


Side view of a house with foundation, basement stairs, and cross section drawing


Front view of a two-storey house with roof, chimney, and windows – drawing


Section view of a house with foundation, basement and stairs on a slope.


Floor plan of a house with living room, kitchen, hallway, guest room, bathroom, utility room and stairs.


2D floor plan of a house with living and dining area, kitchen, bedroom, bathroom and corridor


Attic floor plan: corridor, bathroom, walk-in closet, bedroom, children’s room, stairwell.


Site plan of building plot with blue marked parcel next to surrounding plots


Map view of plot plan with marked building area next to a street.


2D floor plan of a house with children’s rooms, bedroom, bathroom and hallway
H
haydee
21 Apr 2018 16:25
Ah, that’s what you mean.
J
Julia.86
21 Apr 2018 16:31
11ant schrieb:
I don’t know where this obsession in the forum with a mud and crumb puddle behind the front door comes from. I have a mat and a shoe scraper there, and it has worked for almost 50 years.


In my opinion, that’s enough. My winter coat is already hanging in the next closet, it doesn’t need to take up space there in summer.


Absolutely not, otherwise it would become a prime target for burglars. And with a garage width where you can only walk beside the car unburdened anyway, it’s completely pointless. On the eight meters (about 26 feet) outside around the house, no wolves will attack. Men.

Especially in winter (snow slush), I can partly understand the argument about dirt.. But given our floor plan, I wouldn’t know how else to do it, so the mat has to be enough.

By the way, when I say 1,000, I mean just the door itself, not the installation — we (or a friend) will do that ourselves. Do you think that’s not sufficient?

I do have some concerns about security, but on the other hand, the garage will have an electric door, which shouldn’t be easy to break into. Also, sometimes the front doors are even left open during the day... that felt quite strange to me at first. Things are still pretty ‘village-like’ here in that regard..

The worst part is that so many people in our circle of friends swear by this kind of door... I have no chance XD
N
Nordlys
21 Apr 2018 17:02
And if there’s rarely a car in the garage, such a door is really great for working in there and so on. I wanted one too.
J
Julia.86
21 Apr 2018 17:05
Nordlys schrieb:
And if there’s rarely a car in the garage, such a door is really great for working in there and stuff. I wanted one too.
**laughs** That really must be some kind of guy thing.

I’ve already given up on that discussion at home anyway... He has my approval.
H
haydee
21 Apr 2018 17:35
11ant schrieb:
I don't know where this persistent idea of a mud and crumb puddle behind the front door comes from in this forum. I have a mat and a shoe scraper there, and it has worked fine for almost 50 years.

Snow slush and grit don't always come off easily.
Garden shoes, running shoes, barn shoes sometimes need to dry before they can be cleaned.
Work shoes, whether pumps or safety boots, often have oil stains or metal debris in the soles (some tradespeople will know what I mean).
Strollers and similar items as well.
J
Julia.86
21 Apr 2018 17:44
haydee schrieb:
Snow slush and gravel don’t always come off easily.
Garden shoes, running shoes, and stable shoes sometimes need to dry before being cleaned.
Work shoes, whether pumps or safety shoes, often have oil stains or metal fragments in the soles (some tradespeople will know what I mean).
Strollers and such.
Maybe having a door to the utility room after all is a good idea.

Well, at least you can take off dirty or wet shoes in the entrance area and then temporarily store them in the utility room.

And if we actually build the basement extension, after gardening we can easily take off dirty garden shoes in the basement.