Hello
I have moss growing on my flat roof above my kitchen.
Should I spray it with moss killer, or, should I try and remove it by sweeping and picking between the gravel, or, leave it, and if I left it what sort of damage could moss do to my roof.
Thanks
I have moss growing on my flat roof above my kitchen.
Should I spray it with moss killer, or, should I try and remove it by sweeping and picking between the gravel, or, leave it, and if I left it what sort of damage could moss do to my roof.
Thanks