🇩🇪 Germany · Tiles & flooring · Updated 2026
How much floor tiles and finishes do you need to build a house in Germany?
A 150 m² single-storey house in Germany needs roughly 158 m² of floor tiles and finishes — about 1.05 m² per m² of floor area. That is computed from Germany construction conventions, including the local wastage allowance.
Tiles & flooring quantities for a house in Germany, computed from how buildings are actually put up here rather than from a global average. The tables below run from a small 50 m² dwelling to a 400 m² family home, and the method section shows how to reproduce every figure by hand so you can adapt it to your own plan.
Tiles & flooring by house size in Germany
| Floor area | Tiles & flooring required | Per m² of floor |
|---|---|---|
| 50 m² | 53 m² | 1.06 |
| 75 m² | 79 m² | 1.05 |
| 100 m² | 105 m² | 1.05 |
| 150 m² | 158 m² | 1.05 |
| 200 m² | 210 m² | 1.05 |
| 250 m² | 263 m² | 1.05 |
| 300 m² | 315 m² | 1.05 |
| 400 m² | 420 m² | 1.05 |
Single-storey. The per-m² rate falls as the house grows — a small house has more wall and roof per square metre of floor than a large one, which is why these are computed size by size rather than scaled from a single rate.
Where it goes — 150 m² house
Floor tiles / finish Floor area × 1.05 wastage | 157.5 m² |
Floor screed cement 40 mm screed at 1:4 | 46 bags (50 kg) |
What drives the quantity in Germany
| Factor | Local value | Effect |
|---|---|---|
| Floor area | Gross internal | Tiling follows the internal floor area, less any area finished in another material. |
| Screed thickness | 40 mm | At a 1:4 mix — the bed the tiles are laid on. |
| Wastage | 5% | Cuts at walls and around fittings. Diagonal layouts push this to 15%. |
| Tile format | Buyer's choice | Large-format tiles waste more at cuts but cover faster; small formats waste less and cost more in labour. |
How to calculate it yourself
- 01
Measure each room's floor area and total them, excluding areas that get a different finish.
- 02
Add 5% wastage — more if the layout is diagonal or the rooms are irregular.
- 03
Divide by the coverage per box and round up to whole boxes.
- 04
Screed: floor area × 0.04 m, mixed at 1:4.
- 05
Add adhesive and grout by the manufacturer's coverage rate, which varies more than people expect.
Buying and site notes
- —Buy the full quantity plus spares in one batch. Shade varies between batches and a repair years later will not match.
- —Check the screed is level and cured before tiling. Tile laid on a green screed lifts.
- —Keep 1–2 m² of every tile type in storage for future repairs — it costs almost nothing and saves re-tiling a whole room.
Get every material measured off your own plan
This page works from a representative footprint. Upload your dimensioned drawings and get the full schedule — every material, measured from your real geometry and priced in EUR (€).
Take off my drawingsTiles & flooring in Germany — frequently asked
How much floor tiles and finishes does a house need in Germany?
+
A 150 m² single-storey house in Germany needs roughly 158 m² of floor tiles and finishes — about 1.05 m² per m² of floor area. That is computed from Germany construction conventions, including the local wastage allowance.
How much floor tiles and finishes per square metre in Germany?
+
About 1.05 m² per m² of floor area for a single-storey house. The figure is not linear across sizes — a small house has proportionally more wall and roof per m² of floor than a large one, which is why the table above is computed size by size rather than scaled from one rate.
What changes the quantity of floor tiles and finishes needed?
+
Floor area (Gross internal) — Tiling follows the internal floor area, less any area finished in another material. Screed thickness (40 mm) — At a 1:4 mix — the bed the tiles are laid on. Wastage (5%) — Cuts at walls and around fittings. Diagonal layouts push this to 15%.
Is wastage included?
+
Where it applies, yes — a 5% allowance is carried on the perishable materials (walling units, tiles, paint). Bulk materials like sand and stone carry handling loss instead. Ordering the theoretical quantity with no allowance reliably means a second delivery at a worse price.
How accurate is this for my own house?
+
It is a planning quantity derived from a representative rectangular footprint, so it is the right order of magnitude and internally consistent — good for budgeting and for checking a supplier's list. It is not a measured takeoff of your plan. Upload your dimensioned drawings to get quantities measured off your real geometry and priced in EUR.
Are floor tiles and finishes prices included?
+
No, deliberately. Material prices in Germany move week to week and vary by region, so a price printed on a static page would be wrong within a month. This page gives you the quantity — take that to two or three local suppliers and the price will be current and competitive.