Hi all
I live in one half of a "townhouse" like setup, with one wall of our home shared with a neighbor. We are in Portland, OR, so roof moss on our 5 year old composite roof is sometimes noticeable. It is not thick, but on the north side it is noticeable at the edges of the shingles. I have been treating it annually with a standard moss control powder, but am increasingly concerned with dumping sulphates into the water system.
My neighbor is retired, has time galore, and is rather more fastidious about his side of the property. Not that my side is neglected in any way, it looks brand new and nary a paint chip to be seen - but I am pretty busy and we don't always agree on the urgency (or sometimes necessity) of some maintenance issues. Get the picture? I also want to ensure we keep the peace, so being younger and in shape, I normally I tend to the tough tasks (like keeping moss off the roof) for both of us.
My neighbor recently decided moss was an issue, and got a couple of quotes to have the roof commercially treated. The quotes are coming in around 1K, or $500+ each. Aside from the labor, the common benefit the commercial places are offering is an environmentally safe product that is derived from sodium, or salts. This is the info I get from my neighbor, who is getting the marketing blurb. I see a few products out there that seem to follow this pattern (ie.
The quote my neighbor got refers only to a product designated as "RCC". Not sure if that is a generic or brand name or some industry acronym. Anybody know where I can find info on product? My intent is to see if I can do the application myself and save both my quiet neighborhood and $500.
Tnx