“Used this on my Indian sandstone patio. Powerwashed beforehand and allowed it to dry overnight. Sprayed this on.. left for two hours .. power washed it off and the patio looks like new. This is an excellent product.”
“The lichen remover was superb. It really did act in the way advertised.
I have consequently conveyed details of the excellent product to several friends.
Thank you for your excellent service.”
