However, all the renovation and construction work made in the building inscribed into historical monuments register, need to be carried according to the regional heritage conservationist guide lines and under his supervision. Even the simpliest undertaking, like painting the facade, need his permission. Conservationist can also oblige the investor to conduct a conservation research on investor’s expence. Such a research, along with detailed guidelines and and development plan precede preparation of any plans of building’s renovation or extention, needed for the construction permit to be granted.
Conservationist’s permition is also needed if a sign-board, advertising banner or a flag is to be placed on a fasade.
Representatives of the regional heritage conservationist are authorised to carry on random inspections on the construction site and, if works didn’t proceed according to the above-mentioned guidelines, call it to a halt. Suspention decision is only valid for two months, if during that time investor won’t be order to dismantle the construction or to legalise works that have been done.
Investor can apply to the conservationist for a grant financing a part or all the renovation and construction works, including labour and material costs. Receiving such a grant is, however, not an easy task. Its amount is set each time by the regional heritage conservationist. It can be reveived before the renovation works begin, during that process or even after it’s finished, on the basis of documented expences.