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 any paint or plaster until completely dry.
Observe and