Hello!
I'm reading a technical description from the 70s where the basement walls have been coated with cement slurry and then 2 coats of Gunfredol. I assume that Gunfredol is some type of waterproofing (?) but I can't find any information about the material. Does anyone know?
Thanks! /Linda
I'm reading a technical description from the 70s where the basement walls have been coated with cement slurry and then 2 coats of Gunfredol. I assume that Gunfredol is some type of waterproofing (?) but I can't find any information about the material. Does anyone know?
Thanks! /Linda
Must be a brand for some kind of cold asphalt.