Hi
I don't get hot water on demand kicking in I've checked most wiring but all looks good?
What other place do I need to look at, any advice will be appreciated as not had proper hot shower for a while.
I had ballooned up patches of plaster on section off wall where, on out side drain water pipe is from roof. so i knocked that whole section down and brick work is damp and theres roots spreading all over the brickwork. How do i resolve this problem?