ᐅ Construction Report Single-Family Home €1200 per m²

Created on: 14 Jun 2020 12:05
H
hegi___
Hello everyone,

This is the construction report following an earlier thread on floor plan design.

Planned are:
618 m² (6650 sq ft) plot of land
150 m² (1615 sq ft) living space
50 m² (540 sq ft) double garage
Air-to-water heat pump with underfloor and wall heating
Zehnder ventilation system
Exterior blinds in the living room, kitchen, and gallery. Windows anthracite on both inside and outside
Smart home wireless Homematic IP
Planned budget: €300,000 including land and ancillary costs + €30,000 reserve
Plus €12,500 net for a 9.6 kWp photovoltaic system financed separately

Only small regional companies recommended by other builders are being considered.

So far, the following trades have been contracted:

Earthworks: €20,000
Shell construction: €73,000 + €1,000 for the porch above the front door, Wienerberger Poroton T9
Roof: €19,000 + €1,500 scaffolding
Electrical work: €11,000 excluding chiseling work
Window materials: 17 Salamander triple-glazed units + Beck & Heun roller shutters + 5 Selt exterior blinds = €16,000

Quotes received for:
Plastering without decorative finish: €21,000
Bathroom ceramics Villeroy & Boch: €3,000 from Reuter Bathroom Shop
Interior doors Herholz: €2,600
Hörmann front door + garage door: €3,000
Building services materials from the internet: €10,000
Zehnder ventilation unit ComfoAir Q350 TR enthalpy heat exchanger including materials: €4,000 from Selfio
Nobilia kitchen furniture: €5,500, Bosch Series 4 kitchen appliances from Für Uns Shop with 50% discount for €3,500

Modern white villa with dark pitched roof, carport, two cars and front garden.

3D visualization of a modern white house with grey roof, garden and driveway.


Floor plan of a house with kitchen, office, hallway and WC as well as color-coded wiring.


Floor plan of a house with bedroom, child 1, child 2, dressing room, hallway, bathroom and stairs.


Architectural plan: two-story house with floor plans, sections and elevations.


Architectural plan of a house with front, rear, north and south views including measurements.


Construction cost breakdown with land, interim and building costs as well as own work.
H
hegi___
13 Feb 2021 08:10
Last night, the circuit breaker in the temporary power distribution board tripped. The cable reel that the insolvent construction company kindly left behind along with their junk and work materials burned out.
As a result, the heat pump completely froze…
Which wasn’t really needed anyway…

Just yesterday, when the screed was supposed to be heated.
Now I’ll need several days again to raise the temperatures inside the house.

Exterior unit of a Panasonic inverter air conditioner with open electronics panel, pipes; snow.


Interior view of an electrical device with cables, hoses, and metal housing.


Round concrete shaft with installed submersible pump, motor housing, and cables.
H
hegi___
13 Feb 2021 13:38
By now, I have also received a purchase offer from the regional mining company for a building plot I mentioned earlier:

Contract terms for land purchase: purchase price, cost allocation, land register, and taxes.


Overall, the location is very good except for the playground directly below 🙄

Aerial view of a settlement with an intersection, houses, and fields


The unobstructed view and orientation are very good, though. It is located on the edge of town in a dead-end street.
The price corresponds to the local standard land value. Prices on the open market are usually twice as high.
I think I will go ahead and buy it and wait.

View from car in rain: wet windshield, cobblestone, garden fence, mirror shows street scene.


Colorful wooden playground: red, brown, and blue structures; houses in the background; child in hoodie.
tomtom7913 Feb 2021 13:50
hegi___ schrieb:


Now I need several days again to raise the temperatures inside the house
Did you mount them on the wall? Hopefully, you don’t regret it.
H
hegi___
13 Feb 2021 13:51
Yes, why?
It's certainly better than standing on the bitumen roof.
I
icandoit
13 Feb 2021 13:54
What type of mining was done there? How deep?
tomtom7913 Feb 2021 13:55
As often as you read about humming noises in the house and then see the air-to-water heat pump mounted on the wall, I would advise against it. The same applies to indoor installation without a proper base.