Berger Triple Prep Oil Based is a multipurpose preparation paint for use on interior and exterior surfaces to undercoat, prime and seal a surface. Berger Triple Prep Oil Based is ideal for use over aged enamels, laminates, and over pre-painted surfaces where a water or an oil based paint has been previously used. Berger Triple Prep Oil Based seals in water based stains, and has superior tannin blocking properties to prepare surfaces for painting.
