I know that when the Humidity is high, Polyurethane Varnish takes a real long time to cure.

What I was wondering was if I could add some Japan Drier or maybe Naptha to the polyurethane (oil based) to speed up the drying time when the humidity is high?

Right now the dew point and the humidity level are the same and the air is so thick, you could cut it with a knife. I have only to put another 2 coats of polyurethane on the walls and ceiling to finish the living room remodel and I want to get that done before next Wed. when th ecarpet is to be installed (don't want to drip any poly on the new carpet!)

Thanks, in advance - I know you experts will come through!