Move a radiator
Hi all, I have a radiator on the 3rd floor in a bathroom. The bathroom is being renovated and I’d like to move the radiator from one wall to another that is perpendicular to it and the total distance would only be about 4 feet. It’s a small bathroom. The contractor demo’d the room and his plumber said the radiator cannot be moved because the pipe runs straight up beneath it. Has anyone heard of this before? I presumed any radiator could be re-routed with additional piping. Thank you!

stickman
in Roofers 9 years and 4 months ago
10
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stickman | 9 years and 3 months ago
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Decided to go with a ceiling vent with a heater. The small radiator wasn’t doing that much anyway and it’s a small bathroom in the middle of the house. Thanks for all the responses!

Townie | 9 years and 4 months ago
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Electric towel rack

sethamin | 9 years and 4 months ago
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Is there some reason why they can’t just elbow the pipe and drill through the joists to get to the other wall? The general rule is that you can drill through the center of a joist as long as the hole is no larger than 1/3 the width of the joist. Typical joists are 8″-10″ wide, so a 2.5″-3″ hole would be no problem. Steam pipe to your radiator is probably around 1″ or 1-1/4″, which would have an OD of 1.3″ or 1.66″, so that’s well within the limits. It would have to be a little larger to accommodate some slope in the pipe, but it still seems totally doable.

chemosphere | 9 years and 4 months ago
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We ditched the radiator in our typical 5×7 row house bathroom. It still has the pipe running to the radiator upstairs. The radiator is completely unnecessary. We don’t miss it. The room is surrounded by heated rooms.

stickman | 9 years and 4 months ago
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Thanks for the responses! I’m going to look into other options for heat.

thetinkerswagon | 9 years and 4 months ago
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you know, I was just thinking, depending on how small the bathroom is, you can simply run a pipe straight up into the bathroom. but a bigger pipe on there, have the plumber put a cap on there and drill a hole in it and tap it and put a vent on there. the straight pipe will heat and if you have radiant in the floor, between the two you should be fine. if this is a very large bathroom, this will not work. Steve

thetinkerswagon | 9 years and 4 months ago
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consider the floor option as mentioned by Greenthinker and ditch the radiator. well, maybe you should not ditch it as if the element burns out under the tile, you will have no heat. but we did our bathroom over and I regret having not put radiant in the floor. as for your question, not sure I understand it. the plumber can help. I have not even managed to deal with my own radiator problem and we just keep it off. not sure what I will do when I get old and need heat in that room – maybe just switch rooms and leave the radiator problem to be my son’s some day. Steve

GreenThinker | 9 years and 4 months ago
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theres always the option of doing a electrically heated floor.

stickman | 9 years and 4 months ago
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Thanks Steve! Would it be possible to have a steeper angle (and avoid the banging noise) by using a wall-mounted radiator? Agree it should not be cut through the joists.

thetinkerswagon | 9 years and 4 months ago
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yes, kind of like the lousy cross pipe that we have angled under our floor here; the angle is so low that a tad of water sits in the pipe and bangs like you know what every time the steam comes up. I generally leave that radiator off. I would think that you can cut that pipe off on the floor below and cross it over to where it has to be. I am assuming it would not be running out in the middle of the room down below if you did this. and the alternative is to cut through joists – notch – which is illegal, and run it that way. I would not do that. Steve