My fellow roof cleaners this is the honest truth. The before pictures of this roof were treated by spray & forget 5 weeks before I cleaned it & we have had about as much rain as Noah did. The HO was livid. Infact he is a realitor broker & he got a boom truck to get up to the peak. He was absolutely satisfied & wants to use me more. Kipp
I have yet to find a success story with these heavley marketed spray and hope the stain goes away products. quite a few have a strong degreaser in them that many times will further darken the shingle on an already stained roof.
I used wet and forget on my roof once and it actually worked, but it took like 3 months. Plus it costs 99pounds from the european manufacturer unless you can find it at costco for $30 US. I think it was 1.5 gallon or something. I was surprised that it worked at all really.
when i first got started i got some of the spray and reget,that was almost a year ago,i used it on my own house and to this very day it hasn't done anything to my roof,i called them about 3 months after i used it and they told me to give it 6 more months, yea right it is a joke!!!!!!!
I used wet and forget on my roof once and it actually worked, but it took like 3 months. Plus it costs 99pounds from the european manufacturer unless you can find it at costco for $30 US. I think it was 1.5 gallon or something. I was surprised that it worked at all really.
I have never tried this, but why not take Round Up and KILL the Algae, see if it rinses away ?
I used wet and forget on my roof once and it actually worked, but it took like 3 months. Plus it costs 99pounds from the european manufacturer unless you can find it at costco for $30 US. I think it was 1.5 gallon or something. I was surprised that it worked at all really.
I have never tried this, but why not take Round Up and KILL the Algae, see if it rinses away ?
Thats great Chris :) Maybe thats what it is made from. Seriously though it did work for me on a test spot, it was just real expensive. A customer of mine used it on his brick walls for years, and it kept the algae from growing back surrounding his garden. So we sold him a brick sealent instead and now he dosn't have to buy that stuff.
Wet and Forget CONTAINS: N-DODECYL/TETRADECYL-N,N-DIMETHYL BENZYL AMMONIUM CHLORIDE
-- Edited by Baltimore MD Roof Cleaning 410-482-4367 on Saturday 6th of June 2009 07:20:12 AM
Spray & Forget No-rinse patent-pending cleaner and preventive, safe for removing mold, mildew, algae & moss from roofs and siding. No pressure washing, scrubbing or brushing required. Contains no hazardous acid, chlorine, bleach or sodium hydroxide.