I am bidding on a retaining wall with paver patio on top. My question is this. My understanding is on a retaining wall a geotext barrier is installed parallel to the wall to hold the soil in and not allow it to work its way out and compromising the stability of the wall or the patio. But on a 6 foot wall, the geotext soil reinforcement is installed between the blocks and laid perpendicular to the wall to hold the wall in place. If this is done, how is the vertical geotex installed, or is it even used in a project like this, or am i just way off on this whole project?