ᐅ Floor plan design for a two-family house on a hillside

Created on: 16 May 2017 14:23
S
sichtbeton82
Hello everyone,

I would appreciate your feedback on the floor plans.

Development Plan / Restrictions:
· Plot size: 1,200 m² (18 m (59 inches) wide)
· Slope: south-facing hill, street to the north
· Site coverage ratio: 0.3
· Floor area ratio: 0.6
· Building envelope, building line, and boundary: see "enlarged building envelope" 12 x 14 m (39 x 46 feet)
· Edge development: garages
· Number of parking spaces: 3 required according to building authority
· Construction type: open building layout
· Building setback: 3 m (10 feet)
· Roof type: pitched roofs 15-30°, hipped roofs to be avoided, see regulations
· Orientation: ridge direction of the buildings parallel to each other
· Exterior design: see section 6 of the regulations


Homeowners’ Requirements

Preliminary: The homeowners (born 1982 male, 1988 female, and two children born 2014 female, 2016 male) want to live on two floors (basement and ground floor). A third children’s bedroom should also be included. The third floor (attic) should be accessible barrier-free.

· Style: Bauhaus (optionally exposed concrete)
· Roof design: large south-facing side (for solar panels, photovoltaics)
· Building type: two-family house
· Basement and floors: basement, ground floor, attic
· Number of occupants and ages as above: (2 + 3 in basement and ground floor, 2 + 1 in attic)

o Space requirements attic: 2 bedrooms, 1 flexible floor plan bathroom, open living/dining/kitchen area, utility room
o Space requirements ground floor: 1 master bedroom, walk-in closet, master bathroom, large open living/dining/kitchen area, wardrobe, storage room
o Space requirements basement: 3 children’s bedrooms, children’s bathroom, optional play corridor, boiler room, cellar, utility room

· Open or closed architecture: open
· Conservative or modern construction: modern
· Kitchen: open kitchen with island (at least on ground floor)
· Balcony, roof terrace: likely sensible on all three floors considering exposed concrete
· Parking spaces: carports if possible, which can later be converted into garages (initial cost saving)
· Heating/thermal technology: air-to-water heat pump (underfloor heating), optional photovoltaics
· Windows: large window areas on the south side, optionally wide, low windows above the kitchen worktop on the ground floor
· Energy efficiency: KfW 55 standard
· High sound insulation (especially for the ceiling of the attic, separate residential unit)

East view: sketch with stacked rectangles, diagonal line and hatched triangle.


Elongated plot marked in yellow on a site plan with parcel numbers.


Ground floor plan: living/cooking area, master bedroom with walk-in closet, bathroom, WC, hallway, terrace.


Hand-drawn basement floor plan with hallway, cellar room, bathroom, and three children’s bedrooms.
M
Muc1985
17 Jul 2019 07:29
Congratulations and best of luck with your project.

Best regards
S
sichtbeton82
17 Jul 2019 09:03
Not shifted that much. They were supposed to come today, but now it will be next Monday. However, the crane company will come on Friday first to check if the windows can even be lifted over the house. If that’s not possible, we have a plan B. I really want to have the windows installed finally so that the screed can be done.
H
haydee
17 Jul 2019 09:05
Then keep your fingers crossed on Friday
S
sichtbeton82
19 Jul 2019 07:44
Utility connections for multiple services are now also being installed in public areas. The water line is definitely frost-protected, buried 3m (10 feet) below the asphalt. This is what happens when the street level is raised afterward.
Otherwise, not much new except mixing, mixing, mixing. At least we’re getting a nice tan and enjoying the fresh air together.

Open excavation with tubular pipe, loose soil and concrete slabs on the side


Girl with bun sitting on a construction site, wearing a striped shirt and gloves, looking at trees.


Man and child tying reinforcement steel mesh on a construction site; yellow truck in the background.


A man in a blue shirt helping a child dig with a green wheelbarrow next to a concrete wall.


Small child digging with a shovel in the mud next to a yellow excavator on a construction site.


Construction site with concrete foundations and supports, debris, construction tools; background: fields and trees


Construction site with man and child; child shoveling soil, concrete mixer in the background.
rick201819 Jul 2019 08:38
Glad to see it gradually taking shape. Try to enjoy this special time with your family despite the effort and stress. It is priceless and brings people closer together.
S
sichtbeton82
24 Jul 2019 23:08
Hooray, the windows are installed!

... but the wrong ones. Well, everything was going too smoothly until now. A turning point had to happen eventually.

We installed three windows ourselves (as assistants) in the extreme heat, but then we realized something was off. The windows fit perfectly into the structural opening, but not with the floor construction. The sliding doors (three in the basement, two on the ground floor—middle section fixed glazing—and two on the attic floor—middle section balcony door) have a threshold that is 5cm (2 inches) above the finished floor level. However, we wanted threshold-free doors. The bottom of the window, which should be embedded in the screed, is therefore 5cm (2 inches) too high, making the clear passage height 5cm (2 inches) too low. This issue could now lead to a construction halt of 8 weeks.