If you have radiant radiant floors a single thing you should think is to never crank them too high; Putting the radiant radiant floors on too high could cause problems plus make your home way too hot… Not to mention trying to walk on the radiant radiant floors if they are too hot can be a hazard as well… One other thing to add is if the radiant radiant floors are too hot you could cause a fire in your home; Let’s say your radiant radiant floors were too hot plus you dropped a piece of paper or something enjoy that on them. It would possibly end up catching fire if kneeling there for some thirds plus this would result in your home burning down. You wouldn’t want that now would you? I didn’t guess so! So if you are getting radiant radiant floors or already have radiant radiant floors always be sure to not crank the thermostat on the wall too high. Yes they may be powered by hot water pipes, however even that can cause fires if not careful or burn you. If you need more heating than what your radiant radiant floors are putting out at a normal thermostat setting go out plus buy a portable space furnace to help things along. I think that may sound a bit ridiculous, however when the weather is below zero you may not have a option in the matter because the radiant radiant floors may not be able to handle the chilly in the normal setting. This is just something to guess about.