The pieces of blue tape on the walls display elevation marks which have been established by laser. This ensures the siding does not slowly creep up or down hill as the workers move across a wall. As the siding wraps around a volume, the last board must arrive at the same elevation as the first board.  Photo 9 of 13 in Dwell Home Venice: Part 17

Dwell Home Venice: Part 17

9 of 13

The pieces of blue tape on the walls display elevation marks which have been established by laser. This ensures the siding does not slowly creep up or down hill as the workers move across a wall. As the siding wraps around a volume, the last board must arrive at the same elevation as the first board.