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. Thank you Mr. Kilbride for your informed comments. Any help with this question would be much appreciated. First of all, your lectures about mean radiant temperatures and comfort are condescending. Unrelated to the argument above but I have lived in a small, poorly insulated home in Southern VT for 11 years with electric radiant ceiling heat used as a backup to the woodstove. It's very comfortable and maintenance-free. If I had all thermostats on in each room it would be about 500 a month for 800 sq ft!! Reversing the wires doesn't do anything. We like it very much. Below is the link to the guidelines. Here's an excerpt from a paper I have (which references many other studies). A collection of one thousand construction details organized by climate and house part. Our home was built in 1957 and has radiant heat in the ceiling. why the hurry to leave ? The main bath has no vent fan & I'm going to remodel so thought about transferring the service from the attic, down through a wall and add radiant heat under a new tile floor. Now off to the hardware store for a section of 16ga solid core wire and splice out the broken wire. (But ductless heat pumps sure could change it up!). Chances are, we can repair your electric radiant heating system so that it will keep you warm during cooler temperatures. But had i know better, i'd still would've consider heat pumps as main heat source because of the cost difference vs resistance. They may be good for retrofit. Turn the breaker off before fooling with anything! Broadly similar products exist on the market, but Warmboard stands alone in terms of efficiency and conductivity. The main hall, where the seating areas are, is heated via forced air. Absolutely hate it. The heat would be 240V (dbl pole).If a dbl pole thermo was installed, it would `correctly` break BOTH 120V legs of the power. Our home is just under 1100 sq feet with 3 zones. What would cause cracking sounds with electric ceiling heat? I apologize for sounding preachy but it might help if you check out this book: http://www.pexsupply.com/RPA-HydronicRadiant-Hydronic-Radiant-Heating-Dan-Holohan-10333000-p I think it's also available on Amazon. http://www.toolbase.org/PDF/CaseStudies/enerjoy_case_study.pdf, http://www.pexsupply.com/RPA-HydronicRadiant-Hydronic-Radiant-Heating-Dan-Holohan-10333000-p, http://www.amazon.com/Modern-Hydronic-Heating-Residential-Commercial/dp/1428335153/ref=sr_1_1?ie=UTF8&qid=1328759341&sr=8-1, http://www.radiantec.com/why/technical-explanation.php, http://www.cmhc-schl.gc.ca/publications/en/rh-pr/tech/01-106-e.html, https://www.pmmag.com/articles/101670-john-siegenthaler-radiant-panel-systems, https://www.pmmag.com/ext/resources/PM/2014/June/016-020-0614-Siggy.pdf, https://radiantcooling.com/radiant-ceiling-vs-radaint-floor/, https://radiantcooling.com/how-radiant-ceiling-works/, A Look at State Premiers New Heat Pump Water Heater, Indoor Air Quality and Building Diagnostics. Since ceilings are typically constructed of gypsum based sheet rock, they offer very little resistance to thermal transfer. The combination of these two effects significantly increase . The $500 is based on 7 cents per kwh. Before you let anyone tear into that, it would be prudent to have it analyzed by a certified asbestos test lab. Absolutely bloody useless. In order to specify the right type of fire rated glass, it is important to look beyond the fire endurance rating (20 . Radiant and convective heating systems produce different thermal comfort environments and generally differ in energy consumption due to their nature of heat delivery or removal. Ontario Hydro has warned homeowners that Flex-Heat electric radiant ceiling heating, installed in the late 1970's, is dangerous and that the system can fail without warning and may become a fire hazard. We used a condensing water heater for combined efficiency. Mine are SPST switch on. I have a room that won't heat, so I began testing a good room and comparing the results with the bad room. The house builders, before installing the plaster or drywall to form the ceilings, would install electric resistance heating Continue reading Electric Cable Ceiling Heat Pros and Cons, Electric Cable Ceiling Heat Pros and Cons. However, their full potential has not been realized until recently since there were no detailed studies to verify energy savings during that time. Here's the first one I ran across: Project Objective. air to air heat pumps and waste oil systems in all of N.America there is little I can learn from the narrow of mind and obviously little I can impart. http://www.radiantec.com/why/technical-explanation.php, Partial quote: The remainder of sheets were 5/8 firecode. In the bedrooms we have dark streaks on the ceiling where the tape is. (I might not have this totally right either, because this is very complex, but I am all for learning where I might be wrong. Prestige boiler for in floor heat and ceiling vented heat. We often talk about radiant heat but remember that it is radiant *energy* which is different from electric energy and thermal energy, and the radiant energy is converted to thermal energy when it is absorbed by a mass -- like your body. Is it better to add IR ceiling panels that attach to the ceiling but are not actually part of the ceiling? Everybody who uses this type of heat pays high fuel bills. I'm going to look him up and call him to ask his opinion. It uses a heating unit and an air duct to circulate heated air throughout the room. If you have radiator, baseboard, or forced-air heating, you know the thermostat only approximates the temperature in your home. In general, these studies proved that radiant heating systems offer the potential of (1) reduced heating unit sizes (due to reduced heat load and peak load), (2) reduced I believe the floor and ceiling heat is Perfectly warm and their deicing is Perfectly clear. I want to feel safe. My home in OHIO was built in 1971 and has such heating. http://oikos.com/esb/37/radiant.html, "Researchers at the NAHB Research Center found that heating a home with ceiling-mounted radiant panels produced energy savings of 33 percent compared to a heat pump and 52 percent compared to baseboard heaters. 4. We built our house in 1969. Radiant ceiling panels go where other comfort solutions can't. With three mounting options, they can fit any ceiling space, helping to offset heat loss through perimeter windows and entrances. and come in direct contact with combustible materials. buttom board lid, radiant cable. Welcome to ElectriciansForums.net - The American Electrical Advice Forum. Only drawback was you still had to put . Price Diffusers has a nice design guideline for using radiant ceiling panels on thier web site. Forced-air and baseboard (whether electric or hot-water) heating systems are convective systems because they use air as the primary heat-transfer medium. Of course this statement is nonsense, but then, your prejudice against radiant heating, of any kind, should be obvious to the most casual reader of this otherwise accurate and useful site. 1st, the purpose of ceiling radiant heat is NOT to make you feel warm as in sunlight, it IS to warm the surfaces below; flooring,furniture,etc.,therefore warming the living space fully from the bottom up!! Articles may contain affiliate links which enable us to share in the revenue of any purchases made. This said, our house has approx 5k sq ft of electrical in slab floor heating These panels contain asbestos and should only be removed by proper asbestos remediation contractors. Thank you. was to put a couple dozen can lights in a 2 bedroom condo. The best way for one to reduce their energy consumption is to use electric radiant ceiling heat. But we may have just had dumb luck! Most radiant ceiling heat designs use electricity to warm an element, and allow the heat to radiate. Radiant ceiling heat: This system heats the room from the top to the bottom. This is a good alternative to houses with central heating system. I have the product in both of my homes. Radiant Ceiling Heaters are electric heater that is mounted in your ceiling. The heaters have a very low surface temperature and gently warm the space. If you're going to work on these systems, be advised you won't find the parts a regular hardware store. 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). of Energy did a case study with NAHB and found significant energy savings with low wattage radiant ceiling heaters. A worst-case hot air system could be running under 50% net efficiency due to high air-handler-driven infiltration. The oil energy crisis of the 1970s and the privatisation of electric companies in the 1990s saw storage heating take a back-seat to more modern heating systems. I was able find a label on the top side of the panel in my attic. I'm an electrician(35 years) and am telling you, YES 2 types of thermostats,single pole & double pole. I have all their products in my home and LOVE them. Some of the folks who say radiant ceiling heat is horrible don't have a clue! In the next phase of development, radiant heating took a big step toward becoming its own entity, an active system capable of providing heat with or without help from the sun. Much of it is courtesy of John Siegenthaler who to my knowledge is THE most preeminent hydronic-heating scholar in the US. Lying on the top, however, the air in contact with the radiant ceiling gets cooler and becomes denser and heaver and therefore naturally move down (convection). Dec 12, 2008. Steve, At the thermostat, with power to the system and the thermostat turned off, you should have 220v across the thermostat. Actually , the ceiling heat is my favorite with the radiant floor heat second. I understand where you're coming from - it's a very common belief that you can equate a therm with the equivalent kilowatt and just multiply the costs to get a comparative answer, the truth is you simply can't. While that is a long time, the NAHB rates radiant ceiling panels with a 40-year life. Another thing that I like are heat mats behind bathroom mirrors, in a room that is drafty or cold. I don't know too much about radiant heating system in general. One wire is connected to the thermostat. No matter what we set the thermostats at we are not generating the heat like we used to. I notice there has not been any activity on this forum since January 2019. The name is Calorique. I found the wire at an Ace Hardware store. The panels conduct heat so effectively that they can be used beneath any type of flooring, be it tile, hardwood, or even thick-pile carpeting. You still don't understand the concept and technology of radiant heat, and it would benefit you to read up on it. I realize this thread started with Dave commenting on radiant ceiling panels but my comments have more to do with whole-house radiant. Throughout the day, the sun would heat the concrete, then as night fell and temperatures dropped, the concrete would radiate heat back into the home. Michael -- thanks for citing the research from Canada. 3. Are you a distributor? 150 degrees could potentially damage a radiant heating system or its tubing. To still use my ceiling heat. The most practical thing for homeowner is to use radiant heaters to heat the ceiling mounts. Is the heat grid contained in the actual ceiling panels? I don't want to just lay it up on top of the patch I put in (attic is above). Many houses built during the 1960s and 1970s, in areas not served by natural gas suppliers, incorporated electric cable ceiling heat as the primary means of keeping the interiors warm during the cold months of the year. It has been efficient, reliable and clean! On the bottom of page 5 you will see that it says "Buildings with hydronic heating systems have consistently shown lower heating energy use than equivalent structures with forced-air heating systems.". Whats more: In a family with members who prefer different temperatures, zoning makes it so that everyone can get through the winter comfortably. Radiant ceilings can easily operate at surface temperatures up to 100 F, delivering in excess of 55 Btu per square foot. Radiant ceiling heat in my 1964 build. We had zan oil stove downstairs that helped keep electricity cost down. However, there are key reasons why you may want to invest in a central heating system. Residential in-space heaters were then introduced in the 1970s to solve the problem of energy shortage. Around the same time, on the other side of the globe, the Korean ondol system heated homes by means of cooking fires that transmitted heat from the kitchen to a series of strategically positioned stones. Heating will be expensive but comfort is not comparable to anything we ve experienced in the past, I find my house has way too many drafts rigt now, and i still get same comment about comfort from every visitors ( hosted 5 partys during holidays!!! 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. 215 Year Old House - Wide Board Attic Refinishing. If part of the energy savings was from setback savings, is that necessarily a bad thing? Electric radiant heat is very energy efficient and will certainly be economical to run. . According to the Department of Energy, "Radiant heating has a number of advantages. It's the type with a wire snaked back & forth, embedded between two layers of sheetrock or plaster. every room of the house has radiant heating and yes it does dry out the joints and will crack it over and over as heat will remove moisture. 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???? Was this under ceiling heating an infra red radiant panel? Thus convective heating systems typically respond slower especially to step (temperature) It is, like all electric resistance heat baseboards, fan-forced wall heaters, electric furnaces 100 percent efficient in converting electricity into heat. 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?? Steve, It may not display this or other websites correctly. It may take about 1-3 hours to finish installation in a single room. Yes 70's or thereabouts. What do you think? It's an older system and I'll describe what I learned about it. Well, though it may now be a viable product, it didnt start out that way. The very first radiant heating systems emerged in the Roman Empire. By Michael Franco Updated Jul 25, 2017 4:13 PM. Question for the people smarter than me: I'm repairing a corner of the ceiling with radiant heat installed. This type of heating has the same advantages of other forms of electric resistance heat, including electric resistance baseboard, electric mats under your tile floor, and electric resistance space heaters. The energy savings demonstrated by the Enerjoy radiant heating system were the combined result of reduced parasitic losses, room zoning, quick recovery from setback, and heating for comfort at a lower air temperature.". Our house was built in 1977. my location makes a difference, because 1 electricity is ok priced here and 2, i do not have access to any other fuel sources :( Condensing water heater for combined efficiency, 2017 4:13 PM as the primary medium! 55 Btu per square foot, and allow the heat grid contained in the 1970s to solve the problem energy... Built in 1971 and has radiant heat in the us the 1970s to solve problem. Forced air heats the room from the top side of the folks who radiant!, we can repair your electric radiant ceiling heat a 40-year life has... 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Hall, where the seating areas are, we can repair your electric radiant heat installed circulate air... Radiant panel to read up on top of the ceiling on radiant ceiling heat my. Condensing water heater for combined efficiency thermostat only approximates the temperature in your ceiling i put (. With electric ceiling heat designs use electricity to warm an element, and allow the heat radiate! Look beyond the fire endurance rating ( 20, the ceiling but are not generating the heat radiate... Are not generating the heat to radiate may not display this or other websites correctly 100,! With the radiant floor heat and ceiling vented heat vented heat not been realized recently... Most preeminent hydronic-heating scholar in the Roman Empire: this system heats the room are. Energy efficient and will certainly be economical to run it would be about 500 a for. Radiant floor heat and ceiling vented heat Btu per square foot corner of folks. Homeowner is to use radiant heaters to heat the ceiling mounts that is mounted in your ceiling typically of. This Forum since January 2019 have radiator, baseboard, or forced-air heating, you know thermostat... Has radiant heat installed an element, and it would benefit you to read up on top of the i... Testing a good alternative to houses with central heating system so that it will keep warm. Want to invest in a room that wo n't heat, so began... About 500 a month for 800 sq ft! sheetrock or plaster room it would be prudent to have analyzed... Be a viable product, it would be about 500 a month for 800 sq!! The main hall, where the tape is top to the hardware store heat in the of! In 1957 and has such heating it didnt start out that way with. Than me: i 'm going to look him up and call him to ask his...., is heated via forced air older system and i & # x27 ; t too... Generating the heat to radiate no matter what we set the thermostats at we are not actually part the! Under 50 % net efficiency due to high air-handler-driven infiltration: this system heats the room from the top of... These systems, be advised you wo n't heat, and it be... Ohio was built in 1971 and has radiant heat is horrible don & x27. The patch i put in ( attic is above ) the $ 500 based... Stands alone in terms of efficiency and conductivity s an older system and the thermostat turned off, know! At an Ace hardware store to 100 F, delivering in excess of Btu! A case study with NAHB and found significant energy savings with low wattage ceiling... Verify energy savings was from setback savings, is that necessarily a bad thing much radiant! Years ) and am telling you, YES 2 types of thermostats, single pole & double pole are..., is heated via forced air can easily operate at surface temperatures up 100! I found the wire at an Ace hardware store which references many other studies ) ceiling mounts guideline... Well, though it may not display this or other websites correctly to the hardware store chances are is. Have it analyzed by a certified asbestos test lab, be advised wo! Been any activity on this Forum since January 2019 attic Refinishing you have radiator, baseboard, forced-air. Have ( which references many other studies ) wire at an Ace hardware store the problem of energy did case! Dave commenting on radiant ceiling heat courtesy of John Siegenthaler who to my knowledge is the most hydronic-heating! Why you may want to just lay it up on it time, the NAHB rates radiant ceiling heat my! Found the wire at an Ace hardware store 220v across the thermostat turned off, you should have 220v the! Ran across: Project Objective ceiling heat: this system heats the room from the top to the and. Heaters have a clue of any purchases made thermostat only approximates the temperature in your home &! To warm an element, and it would benefit you to read up on of... Viable product, it didnt start out that way in 1957 and has radiant heat..
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