Online price indication
Get a personalised price estimate for your insulation project in just a few steps. No obligation.
Get price indicationPersonal home scan
Enter your postal code and receive a tailored insulation advice within 2 minutes, based on your home data and energy label.
Start home scanCalculate your savings
See instantly how much gas you save, what the investment is and how your property value increases with biobased insulation.
Calculate savingsMoisture & mould scan
Do you have moisture or mould issues? Discover the cause and get practical advice on how to solve it.
Start scanQuote checker
Already received a quote? Check it for airtightness, vapour barriers and budget. Free and instant.
Check quoteSubsidy application
Find out which subsidies apply to your project and get help with the application.
Check subsidiesHousing dossier
Build a complete overview of your home: insulation status, energy label, measures and documents in one place.
Build dossierInsulation roadmap quiz
Not sure if retrofit insulation is right for your home? Answer a few questions and get personalised advice.
Take the quizProperty check
Enter postcode and house number for an instant property report: building year, surface area, energy label and risk assessment.
Start property checkPermit check
Per postcode: see per measure (façade, roof, heat pump, solar) whether a permit is needed. Includes monument and protected city view check.
Check permitsBuilding scan (NTA 8800)
Check if your home is Paris Proof and can go off gas. NTA 8800 indication based on BAG data and your actual consumption.
Start building scan