I have a 17th C timber frame building; now that I have cleared off the concrete rough cast and exposed the timbers and brick in-fill panels, there are a few that are open to the plaster inside.
Do any of you know of a light weight brick or material that I can use to in fill the voids, that I can lime or breathable render?
Do any of you know of a light weight brick or material that I can use to in fill the voids, that I can lime or breathable render?