V
vosnack
Does anyone know what did they use to do on the floors years ago. It's the black stuff on top of concrete. It's about 1,5'' thick. Is it tar? It's very hard but hit with hammer brakes like rock or coal. It's also painted(impregnated) with yellow 'paint' - very slippery, almost like glass. On top of that there must have been some sort of (vinyl/wood) tiles as there's dark-yellowish 'laquery' adhesive that just peels off. Customer bought the house with laminate flooring covering it. I removed that adhesive(dark-yellowish) and treated the substrate with sbr/cement slurry (over that yellow 'paint' which is stuck to this black substrate). It seems working. Is there anything I should be warry of? Like asbestos or anything like that or lack of strenght on that substrate to receive tiles? I only did small part so far
Last edited by a moderator: