45+ Pressure Treated Wood Retaining Wall Gif. The backside has miradrain and 3/4 drainage rock. Your pressure treated wood retaining wall will last much longer if it is properly sealed.
Your pressure treated wood retaining wall will last much longer if it is properly sealed. If you construct a retaining wall out of wood, i would lean it back into the slope and put your vertical uprights every 4' bury them 4' in ground and lean them the wood looks better at first, but it won't last. If this is the case, you may want to sort through the these amounts are called retention levels, referring to the amount of preservative retained in the wood after treatment.
The original plan was to build three walls and have 2 separate levels.
Are there any other products i can use with the pt lumber just for added protection? Pressure treated wood retaining wall.pdf. I have decided to build a retaining wall using pressure treated wood. The original plan was to build three walls and have 2 separate levels.