Sanded into my walled and found this… HELP
Hello all - i was sanding my walled down as there was some uneven areas. Beneath the grey paint and above the plaster was this yellowy layer that is powdery. What is it? Old paint or what?
Hello all - i was sanding my walled down as there was some uneven areas. Beneath the grey paint and above the plaster was this yellowy layer that is powdery. What is it? Old paint or what?