In our country plenty of citizens are dwelling in own houses, which often are few decades old. It is great to have a place like that, cause we don't need to share the wall with any neighbors.
But when our house is old and made of obsoleted fabrics it is possibly loosing plenty of temperature, which is bad, especially during the winter.
That's why You have to invest some money on external wall insulation and other renovations. But at start You have to replace windows on PCV version. Nowadays it is not costly fabric and it is really practical. Another thing is to protect the roof, by replacing old tiles with a lot more modern product
. It will aid You to avoid not only high bills of heating but also porous roof. That method
is bit complicated
, therefore You should arrange a decent group of laborers to help You with that job. Beside the most important would be external wall insulation, after this labor Your heating costs would be couple times smaller every year. It is also nice way to change the appearance of Your building, with hi-tech panel it will became much more modern. Depending on effect You wish to gain different type of material would be decent. It could be a panel created of glass and wood, it's all Your call.
You are thinking, that any extra record on this topic will be very useful? If so do not linger and read more advices at page (https://www.intive.com/en/insights/design/challenging-assumptions-business-design
Of course renovation like that is also really complicated so group of workers will be useful. To localize the best contractors You should go to the web
, nowadays each firm got own website with the offer. Compare couple of them to pick the nicest one.