Today I've been doing a job that's been waiting ever since I had the long outbuilding repaired. The walls are clay lump - except where this end wall was rebuilt with modern blocks after the roof collapsed. To cover up the ugly repair I've been spreading a clay mixture over it.
When it's dry I shall coat it with a black tar varnish.
To make the render all I do is mix some of the old clay lump, which fell down, with water in a bucket.
(edited to correct typo)
….. so very strange! - [image: 3e1b7dec870fc92d0acb3f59361cccb3]
1 hour ago