"Weatherlawyer" wrote in message
ups.com...

fredbloggstwo wrote:

I am thinking about doing something to get rid of the moss that grows
on the existing roof and to prevent it growing on the new part.

What is nurturing the growth?

If it is a tree then is it growing too close to the foundations of your
house? If it is water ingress, what is trapping it?

I do not know what is nurturing it. It seems to be a natural phenomenon in
this area as all of the houses are affected. There are certainly no trees
in close proximity to the house.

Mie