Etterisolering tak og loft

Enova offers a tilskudd (grant) for retrofitting insulation on ceilings and lofts in existing residential buildings. The scheme is described as: "Etterisolering av tak eller loft er et av tiltakene som gir best effekt i forhold til investeringen" (insulating the ceiling or loft is one of the measures that provides the best effect relative to the investment).

The grant covers "25 prosent av godkjente fakturerte kostnader" (25% of approved invoiced costs), with a ceiling of "150 kroner pr. kvadratmeter etterisolert tak/loft" (150 NOK per m² of insulated ceiling/loft) up to a maximum of 150 m² per property. The measure can be applied for multiple times ("Tiltaket kan omsøkes flere ganger") until the area limit is reached.

Applicants must own homes built before 1990, with approved building permits issued before 1 July 1997, and the property must not have previously received support under the "Oppgradering av bygningskroppen" (Building envelope upgrade) scheme. No fixed application deadline is stated; the scheme appears to operate on a continuous basis.

The application process is initiated via the Enova website. Terms and conditions are available at enova.no/api/forbrukervilkar.