He said: “Everyone thinks of a small bathroom as not being expensive but the bathroom is a really expensive room.
“If you’re going for new layout, you’ve got to alter all the plumbing positions.
“You’ve got to make sure the flooring is really good.
“You’ve got to make sure your drainage is good.
“Tiling, lighting, all the building aspects, it takes as much work to do a small bathroom as a big room.
