It is now almost always worthwhile to modernize older single-family houses to make them more energy-efficient. A study has shown that. But without money from the state, it will be difficult. source site
Heat is money - and heating is becoming more and more expensive: how you can assess for yourself whether insulating a building is worthwhile and what subsidies are available for new windows or tight walls. Of Thomas BeckerWhat fur or feathers is to animals, insulation is to contemporary homo home office, protection against heat loss. Probably never since the Industrial Revolution have working people been productive in such large numbers within their own four walls from morning to night. And...