Wastl
2014-09-23 08:03:30
- #1
I have 2 points regarding your offer that I want to share with you - independent of the additional construction costs: 1. Roof integration with titanium zinc sheet -> We have something similar - looks good -> during heavy rain you can hear the pattering, transmitted through the chimney, into the children's room - fortunately, our provider stuck an insulating foil on it as a gesture of goodwill 2. 8kW heat pump for 127sqm living space? I would definitely demand a heating load calculation and link the size of the heat pump to the heating load calculation. If you only need a 4 kW heat pump then you should only pay for a 4 kW pump