Hi
The ballcock in the header tank in my loft very slowly passes water once its full. Its like the ballcock is sagging slightly and not fully shutting off the water. When I get up in the mornings there is a small puddle where it has seeped out through the overflow pipe. Nothing major just annoying. Can the ballcock be adjusted in any way or is it a replacement job?
The ballcock in the header tank in my loft very slowly passes water once its full. Its like the ballcock is sagging slightly and not fully shutting off the water. When I get up in the mornings there is a small puddle where it has seeped out through the overflow pipe. Nothing major just annoying. Can the ballcock be adjusted in any way or is it a replacement job?