Hi, I have another question, this time around how the roof should be constructed.
I was under (what is perhaps an incorrect impression), that these days the roof construction in Spain has a plastic roof shape structure under the tiles to give addtional protection from the rain?
Our roof is a flat concrete structure that has the elevated roof pitch built up with the ladrilara terracotta tiles. They have then put more ladrilara tiles to finish the final roof shape, which I understand they then cement over and then cover with the final roof tiles.
As mentioned, I thought that under the final cement (prior to the roof tiles going on), they put some (usually red) thick plastic shield and then lay the tiles.
Am I imagining things?
Many thanks as always in advance of any feedback.
Carl