Green oak or soft wood posts for flat roof canopy
For a 3.7mx4.7m
Flat roof with epdm
10 9x2 joists at 400 centres
Also 2 skylight panes of glass
Wall plate on house then 2 posts the other end sitting on piles and steel post bases
Do i go 8x8 green oak or 8x8 pressure treated softwood.
They...