Good Morning Stephen
That’s an excellent question.
The difference lies in how each plaster handles moisture and salt.
With traditional lime mix plasters, salts and moisture are drawn through to the surface, which often causes blistering and damage to the finish. This could potentially lead to decorative spoiling.
In contrast, our Dryzone Hi-Lime Renovation Plaster is a breathable plaster with a porous structure. This design allows walls to dry out naturally through evaporation. While salts are still drawn from the wall, they are contained within the renovation plaster and do not reach the surface finish.
If you have any further questions please do not hesitate to contact us directly on 01403 210204.
Kind regards
Jack
Regarding the renovation plasters, why not just use a traditional lime plaster mix? That will give the greater breathability.
How can the renovating plasters allows walls to breathe and dry down naturally if moisture and salt is not able to migrate to the surface ?