Can we liming the walls in a semi-troglodyte interior?

Can we liming the walls in a semi-troglodyte interior?

Question from Noémie:

<>

Answer: yes, but call a professional

Hello Noémie, you are absolutely right to want to liming the walls of your semi-troglodyte house! Lime has the merit of cleaning the air and supports and insulating. But if I have an advice to give you, it is to take advice from an expert because making a lime coating cannot be improvised to obtain a quality rendering… The workload is quite heavy and very technical! Before making a whitewash lime on your stone wall, it is best to make a hydraulic lime plaster to fill the cracks and sanitize the wall. Indeed the final color of your walls will be immaculate white if you choose not to dye lime. You should know that the color of lime changes as it dries, it becomes much lighter (50%). You too, send us your decoration question