This wall just looks totally awesome.
The structures are very fine and the surface is quite more resistant. It mainly consists of a kind of hard foam reprove one who sawed him to a fine dust which is super blow and wash leaves.
On the back there is like a checkerboard patterned where you can be guided well when cut. But you should be careful and cautious backing on a solid to cut. I have a wood saw with fine teeth used for.
As a terrace wall that is not here unfortunately. But the excess, I've been thinking so to use the base plate as I let perch into the basin like the ditch.
Sticking I did not have it, because the gravel below and press up against my Außenfilterausströhmer. However, small silicone splices can not hurt.
But there is an extra glue it! This is recommended on the Rücksteite, but I will not do it because I want VLT remove it in 100 years.
I would recommend it to any of the can a little tinkering and no time for a totally horrible background film has.