[Fizzadar]

Victorian brick houses are all lime based, pointing (mortar between bricks), render outside and internal plaster. (Ours is 140 years old ish).

Lime is also more flexible (these houses have minimal to no foundation and constantly move), it’s breathable (no/less damp) and as such it also improves air quality indoors. It’s annoying to do because drying times are days/weeks not hours, but long run it’s a far superior material for small buildings.

It does burn though if you accidentally get it on your skin!

[ln809]

Spain stone buildings too... common problem modern plaster on those stone walls, folk have forgotten the wall needs to breathe