Lionel Ballet Video tutorials on waxed concrete 30 October 2023 How to prepare a porous surface Advice from Jean Krencker, Marisu Aurenti Training Manager, on how to best prepare a porous substrate, slab or screed before applying Marius Aurenti micro concrete. Vous aimerez aussi : Béton ciré “Classic”, 25 years of innovation for your floors, walls, bathrooms and terraces Concrete varnishes and impregnations – wall varnish, fixative, filler & application tips Micro concrete on tiles Concrete preparation products (primer, underlay)