333-tint.com
New member
Hi, all, this is a great site! I own a window tinting/window cleaning business, and a customer asked if I would clean their vinyl siding...
I'm new to pressure washing, but wondered if anyone has seen this problem: all over the north side of the house are tiny dark brown dots that look like tree sap or something. Nothing I tried would remove these dots! Does anyone know what they are and how to remove them?
Thanks very much for any advice.
Richard Stancik
I'm new to pressure washing, but wondered if anyone has seen this problem: all over the north side of the house are tiny dark brown dots that look like tree sap or something. Nothing I tried would remove these dots! Does anyone know what they are and how to remove them?
Thanks very much for any advice.
Richard Stancik