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Renovation support

Thermal insulation subsidy in Valais

The Valais Buildings Programme supports insulation of certain elements facing outside. The rate below is indicative and remains subject to the cantonal decision.

Insulated area, building year, target thermal value and the minimum contribution determine whether an application can be considered.

Covered rates and scope

Indicative official rate. The final amount depends on the application and cantonal decision.

Points to check

  1. Measure the relevant roof, wall and floor areas separately.
  2. Check that the building and element meet the official technical criteria.
  3. Do not confuse envelope insulation with window replacement alone.

Check the building by address

Check the building by address

The address identifies the canton and prepares an initial view of plausible support.

Submit the application and wait for the decision required by the programme before starting work or making a binding commitment.

Parcellis does not issue energy certificates and is not an accredited body.

Official sources and date

retrieved on 2026-05-20