Best consultant and assessment of renovation costs for a 1960s house

We are currently converting to 70 EE - (200 m2 including attic) in northern Münsterland/Steinfurt district. Roof (200 m2 minus roof windows) New battens, doubling of rafters, new roofing, new main purlins and collar beams, 8 cm Pavatex and 6 double-glazed roof windows with shutters - 62,000 Insulation between rafters 22 cm and entire interior cladding done by ourselves - 7,000 Heating air-water heat pump including underfloor heating on the ground and upper floors (170 m2) - 35,000 Floor insulation/fill and insulation or the system for underfloor heating we are doing ourselves - 5,500 Central ventilation system - 10,000 Sanitary rough installation - 10,000 I cannot say much about the rest yet, as the current offers are still too vague and partly incomplete. Maybe it helps anyway.

It is definitely interesting. Can you say something about the [Förderungen]? Regards, Jacques

We finance through KfW 261 and NRW.Bank Sustainable Living (when it was still two percent cheaper). We exclude the windows and have them subsidized individually through BAFA. The central ventilation system is additionally funded through the promotion of ventilation systems with heat recovery by the Arnsberg District Government (NRW).

Visiting an energy consultant is worthwhile! They can inspect the house, review existing documents, and create an energy-efficient renovation concept. You need them anyway to apply for KfW 261.

I'll just sneak into the thread. since we have a property in sight in the Bergisches, I would like to discuss it with you.

And what is the status with you now?

What topic is information requested on?