Hi all. Will be applying the first 1000P layer for winter on Saturday (have used it successfully for years, 2-3 layers gets us through a Northeast/New England winter). Question is about curing time and applying 425 as a topper. Past discussion here seemed to indicate that we want to let 1000P cure for 48-72 hours before adding another layer. Where I will be on Saturday there will be fairly heavy dew that night. Thinking about topping with 425, either right after the 1000P application or a few hours later, to have a barrier between the dew and the 1000P. But will the 425 arrest the curing, don't know what the liquid base is in 425, water or other. Would appreciate your advice, regards, Steve