A question for you x-jet users. How do you keep the chemical from getting behind the siding through the weep holes using one of those babies, especially if the home is two or more stories high? I have been washing houses using the twin-chem method for quite some time with a telescopic wand and instruct my guys to spray the chemical perpendicular with the side of the house in order to keep the chemical form getting behind it and causing run out and seepage. The cleaner we use reacts with the thermal barrier paper and runs out whatever color it happens to be. A lesson learned many moons ago was that no mater how much we rinsed the discoloration did not go away. So are you guys getting on ladders or are you using a weak cleaner that doesn’t react with the thermal barrier paper? I can’t possible see how you can stand on the ground and inject cleaner to a side of a house with a x-jet without shooting some of the cleaner in through the weep holes and causing a bloody mess. Thanks a lot and appreciate any input.