Morning all.
The plumber has had to remove a few sections of flint to get a new waste pipe through the outside wall. Can some confirm what mortar is required to touch up the flint section please? Also what mixture is required?
Thanks
Andy
The plumber has had to remove a few sections of flint to get a new waste pipe through the outside wall. Can some confirm what mortar is required to touch up the flint section please? Also what mixture is required?
Thanks
Andy