Before proceeding with any repair, we must investigate why moisture is accumulating and address the root cause.
Next, clean the surface using the special mold cleaning liquid D-95 CLEANER. Provided the plaster has not deteriorated, prime with SOLVENT-BASED PRIMER (The SOLVENT-BASED PRIMER is thinned with DUROSTICK’s THINNER 101. Strictly follow the dilution and usage instructions stated in the product’s TDS) or with the micromolecular stabilizer AQUAFIX.
Paint the surface using one of the paints mentioned in the previous solution.
