Step 1
Step 1 Surface preparation: The surface must be dry, clean and free of grease, dust, powdery rust and loose material. Surfaces with mould must be cleaned completely first with bleach, rinsed thoroughly, left to dry and then treated with Beger MouldFree M-001. For walls with cracks, fill cracks narrower than 0.3 mm with Beger Acrylic Filler F-200, or repair cracks wider than 0.3 mm with Beger Acrylic Sealant, and sand the repairs smooth before painting. Good surface preparation with no dusty or loose areas gives Beger Primer B 2500 the best performance
