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.
B
BauIwan
1 Oct 2020 09:55
Good day @hegi___
Has there been any new development on the construction site? I’m curious.
H
hegi___
2 Oct 2020 16:56
Progress is slow. The garage roof has been sealed twice. The roofer was supposed to come this week, but the construction company was missing 40 bricks for the gable.
The windows on the ground floor have already been installed.

Baustelle mit Ziegel- und Betonwänden, Holzbalken, Plastiksessel und Sicherheitsnetz.


Rohbau eines Hauses mit orange Ziegelwänden, Betonblöcken und Holzbauteilen.


Baustelle: offenes Mehrgeschossbau mit Ziegel- und Betonwänden, Gerüst, Baumaterialien


Nass auf Flachdach: Bitumenbahn-Unterlage, Streifen, Gerüst und Ziegelwand im Hintergrund.


Rohbau-Raum: Innenraum mit Ziegelwänden, Fensterfront, Bauwerkzeugen, Styropor-Dämmplatten.
H
hegi___
10 Oct 2020 20:06
The beam structure is in place.
Now it’s the slow construction company’s turn again.
I will show the defects I have identified so far separately.

Rotes Ziegelhaus im Bau mit Gerüst; Straßenszene und Bäume, Auto-Dashboard sichtbar.
tomtom7910 Oct 2020 20:54
No matter how slow the progress is.
H
hegi___
12 Oct 2020 08:21
Yes, that is the consolation.

Here are the defects I have identified:
The drainage in the garage is located too far from the wall. Since the concrete will only be sealed, this is not acceptable.

The insulation has been pushed out in the ceiling area of the ground floor.

The ring beam on the upper floor was poured unevenly, so the rafters now have to be filled underneath.

Does anyone have any input regarding my waterproofing of the below-floor-level window? The masonry area up to and above the final ground level will still be sealed with waterproof slurry.

Open round pipe hole in the floor next to the door frame, surrounded by dust and leaves.


Unfinished interior construction site with a red round cover on a dusty concrete floor next to a red brick wall


Wooden beam roof structure over a red brick wall; beams are laid crosswise, tree and sky in the background.


Roof with red clay tiles, gray joints, green insulation material at the edge, and construction timber on site


Construction site at an exterior wall with large window, white frame, black waterproof membrane; red bucket in front.
H
hegi___
13 Oct 2020 14:34
I have just received information from the managing director that the construction company has gone insolvent. Well, fortunately, 95 percent of the work is completed and only 85 percent has been paid... It could be worse...