It comes from an old waste pipe from the bathroom, and is about 2" diameter. I can slap mortar in but the mortar will presumably slide into the wall cavity behind. Do I stuff something in first (a bit of brick)? All help gratefully received. |P
these links can be opened in a picture viewer. They are 1.5Mb. I'm sorry I don't know any other way to get the pictures viewed.
wall 001.jpg is