All articles on Interior Design Germany
Every article on Interior Design Germany: DIN standards, tenant painting rules, kitchen prices, Handwerker rates and subsidies in Germany, listed by section.
Building standards
DIN 18040, DIN 4109 and DIN 5034 translated into the door widths, decibel values and daylight factors that a flat in Germany is measured against.
- 01
DIN 18040-2: dimensions of a barrier-free flat in Germany
DIN 18040-2 sets 80 or 90 cm doors, 120 or 150 cm turning areas and 2 cm thresholds for barrier-free flats in Germany. Tables, R standard, KfW 159 and 455-B.
, 9 min read
- 02
DIN 4109: sound insulation a flat in Germany must have
DIN 4109-1:2018 requires 53 dB party walls, 54 dB floors and 50 dB impact sound between flats in Germany; DIN 4109-5 raises them. Tables, doors, terraces.
, 8 min read
- 03
DIN 5034-1: daylight factor and window rules for rooms in Germany
DIN 5034-1:2021-08 requires a 0.9 percent daylight factor, glazing no higher than 0.95 m at the sill and 55 percent of room width in living rooms. Tables.
, 8 min read
Renting and tenant rules
What the Bürgerliches Gesetzbuch and the Bundesgerichtshof say about painting, cosmetic repairs and handing a rented flat back in Germany.
- 01
Schönheitsreparaturen: when a tenant in Germany must paint
German tenants paint only under a valid lease clause for a flat handed over renovated. BGH rulings of 2008, 2013, 2015 and 2020, BGB sections, painter prices.
, 9 min read
Costs and subsidies
Fitted kitchen prices from the AMK, Handwerker hourly rates, renovation prices in Munich, Berlin and Hamburg, and the KfW and BAFA grants that reduce them.
- 01
Fitted kitchen prices in Germany: AMK data and 2026 tiers
A fitted kitchen in Germany cost 12,177 euros on average in 2025 and 12,404 euros in early 2026 (AMK). Price per metre by tier, installation, delivery.
, 8 min read
- 02
Handwerker rates and renovation costs: Munich, Berlin, Hamburg
German Handwerker charged 61 to 69 euros net per hour in 2023, 65 to 78 euros in 2026 forecasts. Renovation prices per m² in Munich, Berlin, Hamburg; grants.
, 10 min read