The super-fast trick to eliminate rising damp in walls: your walls will look brand new again without breaking the bank or calling in a professional. More info in the first comment.

steps to follow

Prepare the wall

Start by removing all traces of dust, saltpeter, or mold. Use a stiff brush and a mild detergent. This step is crucial to ensure good mortar adhesion. Then allow it to dry completely before proceeding.

Prepare the mixture

In a clean bucket, mix the mortar with water according to the manufacturer’s instructions. Aim for a smooth, homogeneous consistency that is neither too runny nor too thick. Wear gloves to avoid prolonged skin contact.

Apply the protective

Using a trowel, spread a first even layer