underfloor heat cable

I went to Topps Tiles today and got some good tiles for the bathroom but then used the under floor heating demo and ending up buying at for £300. Is it really worth it? Does it cost alot to install and is it potentially dangerous? :eek: Danni and Adrian :thumbup:

Hi I am in Vancouver, Canada. My house has 3 1/2 feet crawl space. I gut out the existing tiles and going to install underlayment of 3/8" plywood over 1" plywood subfloor for porcelain tile installation. The main heating source is water baseboards. I am planning to put underfloor electric heat...