Snowy I have one of the leftover red 3 gallon Hudson metal sprayers I'm referring to from past business. We used to spray heavy form oil, diamond clear, and I have even used it spraying used cooking oil at bear baits. ( gotta strain it for "stuff" first) They can be pumped up and spray pretty heavy material. They have different size tips.
Look,on the product can for clean up product, I think that product could be used to cut it.
Osky
These are the Cadillac of sprayers and all I use for my concrete jobs. The shingle oil warns of over application and wood shakes cupping etc. These sprayers give you a controllable spray pattern vs. the plastic sprayers unpredictable pattern and dripping.