Residential construction

Plan efficiently, execute in accordance with standards, use sustainably

Bathrooms in multi-storey residential buildings are subject to heavy use: limited floor plans, strict standards, high user frequency and clear cost pressure. Architects must combine sound insulation, waterproofing, accessibility, maintenance and design in a short planning period.

Well-thought-out bathroom planning in residential construction can prevent damage, reduce follow-up costs and, at the same time, create attractive, future-proof homes, from classic rental flats to high-quality condominiums.

Checklist for bathrooms in residential construction

: Clarify usage profile: rental apartments, owner-occupied apartments, student accommodation, serviced apartments

Define requirements for standard vs. premium bathrooms (level of fittings, material quality)

Coordinate specifications for sound insulation, accessibility, sustainability/certification with the client
: Arrange bathrooms close to each other or adjoining rooms (sound insulation)

Check movement areas and door stops early on (DIN 18040-2, barrier-free flats if applicable)

Coordinate the pipe concept (vertical pipe routing) with TGA at an early stage
: Determine wall structures and installation walls for sound insulation and cable routing

Clarify floor structure and installation heights in the shower area/bath area (floor-level, low threshold)

Define water exposure classes and select sealing system (e.g. in shower area, around bath)

Provide sound-insulated installation systems for bathtubs and shower areas (system feet, sound insulation strips, mounting frames)
: Determine the proportion of accessible/low-barrier apartments in accordance with LBO and project specifications

Consider floor-level showers, movement areas and pre-installation for grab rails/seats

Plan for possible future conversion (standard bathroom → low-barrier bathroom)
: Plan cable routing and strands so that no dead lines are created

Coordinate the dimensioning of shafts and pre-wall installations with TGA

Ensure accessibility for maintenance (inspection openings, fittings, drainage technology)
: Choose robust, easy-care materials for rental housing and high-traffic bathrooms (e.g. steel enamel).

Install as a system solution: shower surfaces/baths plus matching installation systems, sealing and sound insulation from a single source.

Specify non-slip surfaces and colour/format concepts for different types of apartments.
: Detailed planning of connections: bathtub/shower area–wall–floor, door connections, thresholds, transitions to corridors

Clarify interface coordination between shell construction, building services, sanitary installation, tiling

Incorporate the manufacturer's installation guidelines and system details into the implementation planning
: Formulate tender texts for residential bathrooms with specific system structures

Consider cleaning and maintenance concepts (property management, facility management)

Compile digital planning documents (BIM/CAD) and product documentation for handover to the client/operator

Catégories de logements à Bad : économique, milieu de gamme, haut de gamme et luxe

: Objective: cost-effective bathroom planning, high repeatability, robust fittings, low running costs.

Typical features:

compact to functionally optimised bathrooms

standardised layouts and formats

focus on the shower rather than additional comfort features

low-maintenance, durable products

simple, safe and quick installation

Compatible with Bette:

floor-level solutions such as BetteUltra or BetteUltra Space for compact layouts

built-in washbasins for robust and minimalist bathroom concepts

white surfaces and clear standard formats for efficient planning

: Objective: well-balanced bathroom concepts offering greater comfort and a high-quality appearance, combined with cost-effective planning.

Typical features:

functional bathrooms with slightly more space to move around

low-level or floor-level showers as a comfort feature

harmonious, understated design

durable materials meeting high-quality standards

a good balance between standardisation and individualisation

Compatible with Bette:

Inset baths for classic apartment layouts

floor-level shower trays such as BetteUltra or BetteFloor Side

built-in washbasins or under-mounted washbasins for a more premium overall look

Our references

Shower planner

Plan your individual shower room online, from the shower tray to the waste fitting to the matching installation system.

Planning a shower room

Product configurator

Configure your bathroom products with the right dimensions, colours, finishes and installation options.

Configure product

CAD and BIM data for your planning

CAD and BIM data for all Bette products is available free of charge here. Architects and planners can integrate it directly into their digital models.