However , during the restoration , the designers gave the house a slate , which was not used in Gothic Prague because of its unavailability .
Originally , the house had a high chiselled roof made of shingles ending only with eaves .
During the restoration , the designers gave the house a slate , which was not used in Gothic Prague because of its unavailability .
Originally , the house had a high chiselled roof made of shingles ending only with eaves .