Battens are the thin material strips either plastic metal or wood about 2’’ wide and 1’’.
Start your tiles installation on one side then move alongside roof’s length. If there are no battens.
For tight spots cut the tiles
Obstacles such as chimneys will find their way and with tiles they will be cut such that they fit around those areas tightly.
Ridge tiles installation
After tiles installation on roof’s broad surface the tops need special capping with ridge tiles. Ridge tiles are round in shape.