Ferm Handshake
New Member
Some contractors are renovating an old building near my house. The windowsills had many layers of old paint that was flaking off. To remove this it looked like a thin layer of some kind of putty-ish stuff was spread onto it, and then covered in polythene. A day later I went past and the windowsills were back to the stone - absolutely clean.Can anyone tell me what this stuff was, as Id quite like to get hold of some for use on my place! Thanks.