I'm glad that so many people have been honest with their opinions.
I know it's not a good job but it sorted the problem that I had.
It used to be rendered to the top of upstairs window but it looked bad. I mean it wasn't a good job, it was falling off in places ever since it was done (so-called builders who did it)
The bricks are in a poor state and it had been poined before with a very hard cement morter (not by me but a previous owner). Alot of the bricks had started to crumble to a point where the cement morter had fallen out and were rough along the edges. I must have replaced many of the wose ones (more than 30 of them).
It would have been nice to replace them all but I don't think that would have been possible!
As for the scaffold tower, well it was interesting to put up. I put it up February time, and it stayed up throughout all the high winds that we had.
I didn't leave the boards on when it was very windy as I could hear them wobbling a little so I though ti was best to remove them.
I anchored it to the wall in several places as once it got above the top window as It was a little shaky, which did make it alot more stable.
I would reccomend more than 2 outriggers if you plan to go up as high as I did (33 foot top to bottom)