Contamination , i got caught out with it big time this morning , luckily i was up early and noticed it before i got on the road , the last job yesterday was a first clean , i remember thinking whilst doing it that my brush was really dragging over the seals , it was like they were really greasy , but i didnt bother to look at the brush when finished , it was like a thick tar substance , gave it a good soap up with fairy and a rinse in pure , came up like new , VIKAN flocked , a real dirt grabber .
Todays work was spot on , wash your brushes , it makes a big difference .
I hate to think what yesterdays job dried out like , maybe i will pop around tommorrow and ask .
Rich P @ F