Quote:
Originally Posted by Scott D.
All it is is mold and mildew. I tried DSing it, not strong enough. I tried XJetting it, not strong enough. We ended up using a 50/50 SH/water mix and applying with the fatboy.
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Some buildings are just so pourus it takes some potent chem and a long dwell.The last one we washed was like spraying into a sponge. Some kind of stucco-ish substrate.