Hi,
Wondering if anyone could assist with a question on rendering. I have recently had work done - some new external walls and and an extension.
The external wall render looks like it has a problem - you can almost see the pattern of the block work underneath.
In addition the walls have staining and marks already. I have other external render done previously around 8 years ago and it is fine.
The back extension wall also shows this blocking effect. There is a side extension wall and this seems fine.
The render seems to be of the correct depth as there are beads on the walls.
I attach a couple of pics which hopefully show the issue.
I am not a builder and this is my first post so if you need more info let me know! cheers paul.