Shipping is not $40 that is a shopping cart error. I think I pay like $25 for a 5 gallon pail. so it's $90 comes out to $18 a gallon. I used to use several different surfactants. Roof snot is the best IMO it rinses off windows like a dream. My first couple of orders from Russ at soutside the shipping calculator said something like $250. I found out that is the shopping cart tallying things separately. The shipping is in line with everybody else. I wpuldn't care if the shipping was $50 I'd still buy roof snot. You'll see if you do house washes. Having streaked windows is a pain and a nightmare. roof snot solved that.
