Where are the pre-drilled holes?
The pre-drilled holes are generally positioned about 2-3 boards from the top and bottom on the gable panels as detailed below;
We do find that occasionally customers comment on the pre-drilled holes being missing. When the panels are dipped in treatment, these holes sometimes get covered and when the treatment dries they simply can't be seen. However, these are just a guide for you so if you can't find the holes, simply ensure that you screw the coach bolts through the gable ends into the framing on the side panels.