Not every radiant heating system maximizes homeowner savings. Also We need to repair one wire that the electrician cut into. Expected life - According to the National Association of Home Builders (NAHB), a cadet-type wall heater or baseboard heater has a 10-15 year expected life. Michael -- thanks for citing the research from Canada. Here's another study involving radiant ceiling panels: My condo was built in the 80's and apparently radiant ceiling heat was all the rage. Broadly similar products exist on the market, but Warmboard stands alone in terms of efficiency and conductivity. They now claim no responsibility so trying to replace it ourselves with something different. It is darkest where the ceiling and wall meet. Kingston - 12 miles.Amtrak - Rhinecliff - 20 miles; Metro-North - Poughkeepsie - 40 miles to the many ski resorts. Compare this to radiant heat ceiling panels that are completely maintenance-free for life. She is a fire fighter and a paramedic. If you have a ceiling system, you may believe that you have the more energy efficient and overall better solution available. I have a 2 story house that was built in 1976 with radiantheat in the ceiling drywall and is coated with popcorn typeceiling. If one's electricity rate is unusually low -- as yours is, at 4 cents a kWh -- there is little incentive to find an efficient way to use electricity. ". bought a house from the sixties last year. In this particular installation, warm ceilings probably work great. My daughter (33) was house-sitting and they were away. I did the work myself, because this is a very simple circuit. "B. Radiant heaters vs. convective heaters Moreover, there would be higher air temperature gradients due to the higher air temperature brought into the space which consequently gives higher temperature at the ceiling (due to the hot airs lower density) than at the floor (Howell and Suryanarayana, 1990; Ghaddar and Salam, 2006). how do I know for sure I have a reading on a ceiling joist and wont be putting a heavy ceiling screw in the heating system?? There's a 4" electric junction box on each 2x4 with wires coming/going. Thus, it is possible to maintain the air temperature by 5C lower compared to classical methods at the same comfort level (Dudkiewicz and Jezowiecki, 2009). The hardware of this device is mounted over the head making it very practical for homeowner living in small houses. It would be great if John writes a blog post to generate a good discussion here. See Heating Solutions for a Colonial Revival Addition. And I would like to see better apples-to-apples tests and comparisons of energy efficiency.). Ceiling systems generally use radiant heat, and central heat systems propel heat through ducts into every room in the home. These panels appear to be gypsum board and I dont have a hidden spot to take a sampling for an asbestos test. This system is helpful in homes with low ceilings and small spaces. Thank you. Just so with hydronic radiant heating. You posted a similar comment on this page on Feb. 9, 2012. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. Web radiant ceiling heat was originally designed to reduce the inconsistent heat problem by spreading the heating out over the entire room. There is a 3-wire cable for each room that runs 2 hot wires and an unshielded ground from the breaker box to each room for 220v. 215 Year Old House - Wide Board Attic Refinishing. The main hall, where the seating areas are, is heated via forced air. This website was designed, optimised and is hosted by Untold Media. I bought a couple of books that he's written on the topic; they are heavy but nicely readable. (typical houses in those days were all 1/2" regular walls and ceilings) It was a really clean even radiant heat. Depending on gas and electric prices a gas furnace is likely much cheaper to run than an electric furnace, and a gas boiler is likely much cheaper to run than an electric boiler for hydronic radiant. Fire-resistive glazing is designed to block radiant heat transfer from one building compartment to another and protect people leaving a building through an exit corridor.Click here to view a video summarizing the risks of radiant heat. This article has been brought to you by Warmboard. Clearly you are confusing radiant heat (electric heat under tile floors) with electric resistance heating by lumping them all in the same category. The heaters have a very low surface temperature and gently warm the space. Anyway it's fortunate nobody was hurt, and fortunate the firefighter response was so fast, and fortunate they have good homeowners' insurance. House was built in early 1970s. Radiant ceiling heat, 1969 home, Trying to find ceiling joist with a stud finder.. it seems to be picking up radiant heat as well.. To replace the old ceiling heat I had the Ditra floor heating system installed under my new tiles. sug suggest to just get a thermometor . Floor and ceiling heat and love it. The tech wanted the sheetrock/plaster removed in a 2' radius around the break, and the repair to the wire cost around $ 850.00. William, He has written articles for FHB so Taunton should be able to put you in touch with him. One of the rooms heating has gone out. Any one run into that before, Just wanted to add an important warning to this post. This is a good alternative to houses with central heating system. Very stable with 5" concrete on steel deck slabs Holes can be cut forlights fixtures and it will still work. We use the bathroom zone in the winter but otherwise we keep it at 50 degrees and heat with wood. We had zan oil stove downstairs that helped keep electricity cost down. First of all, your lectures about mean radiant temperatures and comfort are condescending. It looks dated. Is it laid atop the drywall in some kind of grid? Forced air heating is a very uneven heat in my opinion vs. our radiant ceiling heat.) Channel manager at Calorique. Compared with concrete, aluminum is a staggering 232 times more conductive. By the way, I heated 2200 s.f. . There are 2 companies in my area that specialize in repairing that stuff. I am unsure how to even begin figuring out what kind of system I have, I just know we love the heat and want to keep it. It is, like all electric resistance heat baseboards, fan-forced wall heaters, electric furnaces 100 percent efficient in converting electricity into heat. convective heating system. Actually , the ceiling heat is my favorite with the radiant floor heat second. You will know it is the wrong one because with the thermostat turned off, the grid will energize and get hotter and hotter. Bigman | Jan 06, 2006 02:57am | #20. I snipped the wires in two and maretted the ends. capabilities with low-temperature and low-intensity energy sources such as solar systems and heat pumps (Kilkis et al., 1995) (4) while maintaining acceptable thermal comfort (Imanari et al., Now there's a daunting and expensive repair for you. Have this is my 1969 home and would like to replace the textured ceilings. American Society of Heating, Refrigerating and Air-Conditioning Engineers. I notice there has not been any activity on this forum since January 2019. An average room can take up to 2 panels for sufficient heating. Reversing the wires doesn't do anything. I have the same issue and I dont know what it is but my electric bills are through the roof. - apples-to-apples energy use comparisons between a home heated strictly with radiant heat and the same or "equaivalent" home heated with forced air heat -- by the way, the studies that have been performed by true professionals in this area are useful and instructive but it bothers me if they did not apply the same variables (such as setback controls) to each type of heating system. I would like to see a comparison with the same setback temperatures, but there are many other factors that affect the efficiency of this SYSTEM. Kevin, still here and reading all with interest. At the thermostat, with power to the system and the thermostat turned off, you should have 220v across the thermostat. Radiant ceilings can easily operate at surface temperatures up to 100 F, delivering in excess of 55 Btu per square foot. The heat would be 240V (dbl pole).If a dbl pole thermo was installed, it would `correctly` break BOTH 120V legs of the power. All of the heat was in the ceiling. A quote from the study you linked to: "Because a portion of the energy savings with the Enerjoy system was related to room by room setback and the specific number and routines of the research home occupants, savings for other households may be different than those obtained in this study. Project Objective. Everybody who uses this type of heat pays high fuel bills.". THere is a different zone for every room. It's ~4,000 sq. I hope more people return and share information. As for studies showing that it is cheaper to heat a house with radiant heat, please refer to a Fine Homebuilding article printed in 1992. Great to see posts about homes built in the late 60's - 70's that used radiant ceiling heat. Most have an operating window of 10 degrees Fahrenheit, starting 5 degrees Fahrenheit below the set temperature and heating to 5 degrees Fahrenheit . ( but i don't like spiders and dirt in the house :p ). Stat in each room. The very first radiant heating systems emerged in the Roman Empire. Forced-air and baseboard (whether electric or hot-water) heating systems are convective systems because they use air as the primary heat-transfer medium. While Warmboard offers better-than-average . It is also greener, as less energy is wasted in this process. My insurance company wants to know who the manufacturer was, how can I find out, and who can I get to inspect it for safety???? So when heated water travels through the hydronic tubing within aluminum panels, the metal swiftly transfers the heat to the home. I have others, of course, but only in a pdf format. I checked with the electrician that installed my ceiling heat He asked me some questions regarding if there had been any leaks, cracks in ceiling, or if I planned to use it for main heat source. This efficiency means that your furnace doesnt need to work as hard, and you save an additional 10 to 20 percent on energy costsabove and beyond what youre already saving by choosing radiant heat over a traditional system. Navies on demand Hot Water . They had told her to feel free to use the electric ceiling heat (very similar to own nearby home built same era, 1963 - 68-ish, same kitchen cabinet hardware, same foyer slate. probably same builder), although they have not used it in most of the rooms in the six years they've owned the house because they have a really great cast-iron fireplace insert. Though its not always impossible to achieve zoned heating with traditional systems, newer technologies accommodate zoning from the get-go. When we replaced the furnace, we added digital thermostats with no issues in all 3 zones. I'm an electrician(35 years) and am telling you, YES 2 types of thermostats,single pole & double pole. ( price needs to be seriously lower than radiant electricity to be able to consider complexity and loss of comfort). William, It won't hurt anything to remove the popcorn, and the heat may even work a little better without this layer in place. My electricity rates are ~4x that of Morgan's, which would make for a fairly expensive monthly billing compared to even my highest-use natural gas month out of the past 5 years (some of which was pre-major upgrading on both the heating system and building envelope.). They, in turn, reference dozens of other studies. Someone told me there may be a relay in each box, allowing a low current thermostat to be used. In the wealthiest citizens homes, the walls and floors were buttressed by slim chambers called hypocausts. 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