Breakdowns
Where the budget goes: a quote for 90 m²
We broke a real finishing quote down line by line. The tiles turned out not to be the most expensive item.
July 29, 2026
A 90 m² flat in the Eixample: two bedrooms, two bathrooms, a kitchen-living room and a dressing room. Finishes and fittings only — no building work, and no furniture the client brought in themselves. Figures rounded to the hundred, shares calculated against the total.
Four lines that eat two thirds
People arrive with a budget for tiles and leave understanding that tiles are a quarter of it.
- 01 Surfaces Porcelain for the floors, the bathroom walls and the splashback — €21,400. Plus trimming and cutting: €2,900 on a line of its own, which is the one people forget.
- 02 Bathroom fittings Taps, sanitaryware, shower systems and concealed cisterns — €18,700. Half of it went on two taps and one shower column in the master bathroom.
- 03 Doors and partitions Eight flush leaves with frames and hardware — €16,200. More than all the bathroom furniture put together.
- 04 Lighting Thirty-four downlights, four pendants and a track system in the living room — €11,500. The pendants alone were a third of the line.
Where a quote usually lies
Three items almost always surface later. Delivery to a floor without a lift — from €300 to carry large-format slabs up by hand. Back boxes and boxes for flush doors: the electrician allows for them, the client buys them. And consumables — adhesive for large formats costs three times as much as the ordinary kind, and you need three times more of it.
A quote adds up right until the day the first 3200×1600 slab turns up on site.
The quote line by line
| Line | Amount | Share | What’s included |
|---|---|---|---|
| Surfaces | €24,300 | 27% | slabs, cutting, adhesive |
| Bathroom fittings | €18,700 | 21% | taps, sanitaryware |
| Doors | €16,200 | 18% | leaves, frames, handles |
| Lighting | €11,500 | 13% | downlights, pendants, track |
How to use this
Proportions are steadier than sums. If surfaces come to 40% of your budget and lighting to 4%, the odds are the slab was chosen above the class of the project and the lighting was never costed at all. That is not a mistake, but it is better known before the order than after.
We prepare a breakdown like this before anything is signed: from your floor plan, with real product codes and current factory prices.
From the article
The brands in question
The main items in the quote came from these factories.
Porcelain, 27% of the quote
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Taps and shower systems
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Flush door hardware
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Pendants and track lighting
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We’ll break down your own numbers
Bring the floor plan and we’ll put together a line-by-line quote with real product codes and prices.
Or write to us: info@betton.es · +34 647 23 69 08