How to fix the outer wall has cracks, ivory streaks Small in size, water permeates
01 May 2021
How to fix
Clean the surface first, no dust, oil stains, and lichen on the area.
Apply acrylic waterproofing "Crocodile Roof Shield" with a brush or roller along the crack line. Around the area. Leave it to dry for 4 hours and apply it on your face again.
After finished applying Should protect the surface for at least 48 hours.