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Implementation of energy efficiency improvement measures for the apartment building at Vidrižu iela 4, Riga

In 2016, the association of apartment owners of the apartment building in Vidrižu iela 4 decided to participate in the State support programme for energy efficiency improvement of apartment buildings, implemented by the Development Finance Institution ALTUM with co-financing from the European Regional Development Fund.

The apartment owners authorised the association “Vidrižu 4” to implement the project.

The building at Vidrižu iela 4 was originally built with five floors but now is a 10-floor residential building with 140 residential properties. Area of the building – 1 717.1 m2, total area of the property – 12 229.2 m2. The building is constructed of load-bearing brick walls, panels, a reinforced concrete slab, and a flat-panel roof. The building has not undergone major renovations since it was put into operation.

  • Contractor: SIA “PRO DEV”
  • Designer: SIA “4E”
  • Author supervisor: SIA “SILTIE NAMI”
  • Construction supervisor: SIA “ZK PILS”
  • Funded by: AS “CITADELE BANKA”

The energy efficiency improvement

measures from the project will provide:

  • Heat energy savings for heating = 58.85 kWh/m2 per year or 55.21%
  • CO2 reductions = 36.65%