http://www.househacker.com/ househacker/tags/underfloor Warmlyyours.com has an underfloor heating (or radiant floor heating, if you like) Flash tool that allows you to draw a room to scale in order to produce a cost estimate to install their underfloor heating product. Underfloor heating seems like a better idea all the time, especially each morning as the cold winter months bring your bathroom ceramic tile temperature down to about absolute zero.

Warmlyyours isn't the only underfloor heating company around, of course. There are plenty, including:

Radiantec

Deviheat, with do it yourself pictures.

Uponor

Watts Radiant (FAQ)]]> http://www.househacker.com/permanent/Radiant-Floor-Heating-Cost-Estimator site has many videos such as this on a wide range of home renovation subjects. If you are considering laying ceramic tile, you may be interested in underfloor heating. Warmly Yours offers an online flash app to aid you in estimating the cost of an underfloor heating system.]]> http://www.househacker.com/permanent/Great-Video-HowTo-on-Laying-Ceramic-Tile-in-the-Bathroom