Repairing damp walls: a simple and economical DIY method

thick. Wear gloves to avoid prolonged skin contact.

Apply the protective layer

Using a trowel, apply a first even layer of mortar to the affected area, extending approximately 50 cm above the visible damp patch. Smooth carefully to fill any micro-cracks and prevent air bubbles.

Tip: work in small sections to maintain a homogeneous texture of the product.

Finishing and drying

Once the area is covered, gently smooth the surface with a slightly damp brush or spatula for an even finish. Allow to dry for 24 to 48 hours, depending on the temperature and the product used. Do not apply