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Planning & building basements for technology, hobbies & storage

Schwörer basement for your prefabricated house

Schwörer-Haus mit Keller

Schwörer basement – Prefabricated, bespoke, from a single source.

When building, always consider pantry, storage, laundry, work and utility rooms. These should ideally be planned in the basement. The utility room, for example, houses the central unit for fresh air heating with heat recovery and the service water heat pump or solar buffer storage and sanitary systems etc.

Depending on the construction, there is space for a wellness area with sauna, a fitness area and a private hobby room. Garages can also be integrated, depending on the terrain. In favourable hillside locations, a large spare space is created in the free-standing area of the basement, the so-called garden level. Offices, a study or a guest area with a shower can be provided here. If the building size allows, it is even possible to set up an annex apartment. Schwörer offers the living area basement for these uses. In line with your vision, we plan and build the basement with our own basement installation squad.

The advantage for you

Haus mit Keller

The best possible quality is achieved only if the house and basement are planned as one unit. SchwörerHaus offers:

Schwörer ThermoValue basement ceiling

Keller DämmWertDecke
  1. Sound decoupling mat
  2. Concrete screed (= screed on GF)
  3. Wood composite construction insulation (mineral fibre)
  4. Installation level
  5. Battens
  6. Plasterboard panel


The composite ceiling made of timber and concrete developed by SchwörerHaus guarantees an all-round seamlessly insulated building envelope. Providing an internal insulating layer, it offers excellent protection against heat loss from the ground floor to the undeveloped basement: U value 0.195 W/m2K. The biggest advantage compared to a concrete ceiling is the reduction of thermal bridges.

The range for all requirements

We respond to the many different options arising from the site conditions and your wishes with a comprehensive basement range.

Instead of installing a second system for heating purposes, the duct work for controlled ventilation and extraction with heat recovery is used in a synergy effect and extended with a downstream, air-to-air heat pump and ceramic direct heating elements for fresh air heating. A service water heat pump or thermal solar system provides hot water. The brine-geothermal heat exchanger is recommended as a useful addition to the Schwörer fresh air heating. A geothermal collector is used for pre-heating inflowing outdoor air in winter or for cooling in summer. It can also be combined with the Schwörer ventilation system.

Basiskeller

Schwörer basic basement

The external basement walls comprise two concrete shells connected with reinforcing steel. The surfaces have a smooth formed finish, and the plastic windows with insulating glazing are already installed in the factory. After installation on the 15 cm thick floor slab with strip foundations, they are filled with cast-in-place concrete. This produces a solid, reinforced concrete wall that is 20 cm thick.

Wärmegedämmter-Keller

Thermally insulated living area basement

For higher-quality use, such as for a hobby, office, living room etc., the Schwörer living area basement is recommended. A so-called higher-quality use already exists, for example if objects are to be stored in the basement, such as clothes, books, stationery etc.

Haus-mit-Keller

Watertight basement

If you want a living area basement but have standing and pressing water on the site, we create a watertight basement for you.

Sealing is undertaken by means of an external, moisture-proof, special film with a German general building inspectorate test certificate.

Schwörer-Keller

Waterproof basement

If there is a high moisture load, or if drainage is not permitted, appropriate waterproofing must be provided for the floor slab and external walls, for example a waterproof basement made of waterproof concrete. The waterproof basement excludes the high-quality use described above, since it is breathable.

Order a SchwörerHaus information pack now

Do you want to find out more about our Schwörer houses?
We are happy to send you a free information pack.

Neues Wohnen
Holz rettet Klima
SchwörerHaus ist als Top-Fertighaushersteller ausgezeichnet
SchwörerHaus ist 2024 im Club der Besten
SchwörerHaus ist farister Fertighausanbieter 2024
Klimaschutzunternehmen
Umweltpreis Baden-Württemberg 2020
SchwörerHaus erhält den Deutschen Nachhaltigkeitspreis 2025
Logo Sentinel Holding Institut

Leading prefabricated house manufacturer

Outstanding quality, attractive design, good price-performance ratio and reliable customer service are our claims – all naturally in consideration of nature and the health of our customers.

FIND YOUR DREAM HOUSE

Make an appointment now with a building consultant

We are not far from you. With design centres, production sites, but primarily with show homes and building advisors ready to provide comprehensive support.

Our building consultants are available to you for a personal, online video consultation.

Founded
2022

Our story begins in 1950 with the founding of building materials retailer Hans Schwörer KG. 

Awards
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Multiple awards for our future-proof concepts in respect of climate protection and energy efficiency.

Houses built
+

The groundbreaking for the first of now 44,000 houses completed took place in the 60s.

Employees
0

As a family-run company, we employ around 1,850 staff on seven sites across Germany.

Our prefabricated houses at a glance

Single-family homes

Single or two-storey, with gable, hip or flat roof, as an urban villa, country house or cube – we implement your individual single-family home for you.

Bungalows

A light, airy living ambience, direct access to the garden from all rooms – living on one level has its appeal. Bungalows are single-storey houses with many possibilities.

FlyingSpaces: Tiny Houses

FlyingSpaces or Tiny houses are high-quality modules that work as an entire mini house, single-room extension or even in combination.

Semi-detached houses

Semi-detached houses are a good alternative, when construction density is concerned. The construction of semi-detached and terraced houses is of interest for inner-city plots in particular.

Houses with an annex

Do you want a second, self-contained residential unit within your single-family home, so that you can rent it out or have grandparents or adult children in the house?

Multiple-family homes

Are you looking for a secure, long-term, low-risk investment? From a financial and strategic perspective, investment in a multiple-family home is worthwhile.

What our customers say …

Over 44,000 satisfied building owners