- Cover lats, which are for each corner of the building and to cover any join in each panel (vert
ically from the outside) are the pieces of timber
which are 12mm x 58mm thick.
- Bargeboards, which are for the edges of the roof (although please carefully read the instructions where to put them as some g
o under the felt
and some over the felt) are
the pieces of timber which are 12mm x 70mm thick.