Step 11: Still nailing.

Picture of Still nailing.
now we need to add the final piece of wood, the one that will support the tiles. Manufacturer's documentation specifies what size and spacing you should use... I suggest you stick to it obviously !!

The length of these pieces of wood comes in 4 meters, have the seems to be on the top of on one of the large beams. It a good idea to draw the position of each piece of wood with a chalked thread. don't bother cutting the beam at the right length, make just sure they overhang form the roof.