http://www.lizard-landscapes.com
i have done a few I just followed this DIY. I can't say about the cured version. The MSDS only talk about the solvents if applied directly they do melt foam but clearly if it has not it won't. I only looked at the msds sheets on the product and made a guess from there. It is hard to know what is ok and what is not. Likely it is but I cannot say that for sure.