Jura

Renovation works in Val Terbi

Renovating in Val Terbi: what to know

Planning works in Val Terbi, canton of Jura? Before requesting quotes, local context helps: climate drives the value of insulation and heating, cantonal rules govern boiler replacement, and tax deductions can noticeably reduce the bill.

Local housing stock

The federal building register lists 1'127 residential buildings with 1'593 dwellings in Val Terbi. 55% were built before 1980, before serious insulation standards, and 40% are still heated with oil or gas.

55 %built before 1980
40 %heated by oil or gas
17.3 %electric hot water
24 %with declared solar thermal

Age of residential buildings

  • Before 191918 %
  • 1919–19456 %
  • 1946–19607 %
  • 1961–197012 %
  • 1971–198012 %
  • 1981–199010 %
  • 1991–200012 %
  • 2001–201010 %
  • Since 201112 %

Main heating energy

  • Heating oil40 %
  • Heat pump38 %
  • Wood17 %
  • Electricity4 %

Heating and hot water: which energies?

EnergyHeatingHot water
Gas0 %1.2 %
Heating oil40 %40.1 %
Heat pump38 %24.4 %
Electricity4 %17.3 %
Wood17 %13.3 %
Solar thermal0 %2.9 %

Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.

Type of heating system

  • Boiler (unspecified)50 %
  • Heat pump38 %
  • Stove6.2 %
  • Central electric heating2.7 %
  • Condensing boiler1.5 %
  • Direct electric heaters0.8 %

A standard non-condensing boiler is usually older and less efficient.

Houses or apartment buildings?

  • Single-family houses78.1 %
  • Two-dwelling houses14.7 %
  • Apartment buildings (3+)7.2 %

9.8 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
140 m²
median dwelling area
100 m²

Dwellings by number of rooms

2.1 %1 rm
7.6 %2 rm
18.6 %3 rm
27.4 %4 rm
44.4 %5+ rm

Dwellings per building

  • 1 dwelling78.1 %
  • 2 to 419 %
  • 5 to 92.7 %
  • 10 to 190.3 %

Renovations, heritage and volumes

When planning renovations in Val Terbi, consulting official building register figures helps clarify local requirements. Currently, data regarding specific renovation years and precise building volumes are not available. Regarding heritage protection, out of 1127 total buildings recorded, one is officially classified as protected. Because this data coverage is partial, homeowners should contact the municipality as early as possible before starting any project. Engaging with local authorities early ensures that you understand any potential heritage restrictions that may apply to your property, allowing you to secure the necessary permits and plan your renovation budget effectively despite the missing register metrics.

1
buildings flagged as protected
status known for 91 of 1'127 buildings; check with the municipality

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

Rules of the canton of Jura

These rules apply across the whole canton, not only in Val Terbi.

Choose your works in Val Terbi

Nearby municipalities : Delémont · Porrentruy · Haute-Sorne · Courrendlin

Sources

  1. [1] edj.ch
  2. [2] S0