hello
does anyone know what you use on concrete floors for damp proofing. i have area 4 foot square where a fire place was and it needs filling with somthing. the rest of the floor is a bitumem looking substance about 10mm thick does anyone know what it is and where i can get it
many thanks chris
does anyone know what you use on concrete floors for damp proofing. i have area 4 foot square where a fire place was and it needs filling with somthing. the rest of the floor is a bitumem looking substance about 10mm thick does anyone know what it is and where i can get it
many thanks chris