Re: Radiant Heated Countertops?
I would contact a company like NuHeat and ask them this question. They are a prominent floorwarming manufacturer, out of Canada, and I'm sure they could answer your question - especially if you looked like you might buy their product for your application. They are a Canadian company and I'm willing to bet yours is not the first question they have answered on the subject. Excellent product too!
Peggy Deras, CKD, CID