Tag Archives: Radiant heated floors

Green Heating for Your Home

Everyone seems to be seeing green nowadays. Words like “energy efficient, green construction” and “biodegradable” are used on a daily basis, and most of us believe that buying products with these labels means we are doing our part to save the environment. Auto makers jumped on the eco-friendly bandwagon, advertising vehicles that are gas-friendly to gas-free, which basically means 30 MPG and can run on mostly renewable E85 ethanol. What mostly renewable means, you’ll have to ask General Motors and Ford. Taking into account that Europe is considering implementing a 60 MPG minimum on cars, these early “gas friendly” cars look not-so-friendly.

One possible way to be more green or to incorporate green construction into an existing home, is investing in products that run on renewable energy such as electricity rather than fossil fuels. It’s true that most of the world’s electricity is produced using coal, nuclear, and natural gas. While this may not seem like a better alternative, consider the totally renewable energy sources of electricity such as solar, hydro and wind. As fossil fuels become scarcer, these renewable energy sources will be the forefront in energy production.

So where can you start? Most homes in America are heated using gas, and most of us can’t ignore the rising costs. Lowering the thermostat to barely tolerable temperatures may be your solution, but if you have children who are blissfully ignorant about the cost of heating, they have probably been tempted once or twice to warm things up when you weren’t looking. An alternative heating to gas that is hugely popular in Europe, and one that your children are guaranteed to love, is radiant heat.

Oddly enough, radiant heat is actually the oldest form of heating homes, originating all the way back to the Romans. Yeah, they were pretty smart. When most of us think of radiant heat, we think of hydronic technology. For those of you who are still in the dark, a hydronic system heats the floor of a home through a heated water loop or underground piping.  Drawbacks to these types of systems are a significant rise in the height of the floor, high cost, and difficulty to install.

An even better form of radiant heating runs on electricity. There is no magic behind it, just a wire or cable that is easily installed beneath hardwood, tile, cement and even carpet. Some systems don’t raise the floor at all, while others result in less than a half an inch of floor buildup, and much of the system can be installed by any ambitious do-it-yourselfer. The best part? It is energy efficient, consuming only 12 watts per square foot (many systems are even less), and you are able to heat your home comfortably at lower temperatures because the electric radiant heat warms all the objects it comes in contact with.

Allergy sufferers will be pleased to know that because electric radiant heating does not use forced air to heat, it won’t stir up dust, pollens, and other allergens in the air. Forced air heating systems also dry out your skin significantly, not to mention they take a fair amount of time to warm up your home. With radiant heated floors, your home heats up almost instantly, evenly and much more comfortably.

Something not easily digested is that America consumes 43 percent of the world’s motor gasoline, 25 percent of its crude petroleum, 25 percent of its natural gas, and 23 percent of its hard coal. Investing in energy efficient products that run on electricity, like electric radiant heat, just might cut down these numbers and make your home a green home. Not to mention make you feel a little better, make your home warmer, and your wallet just might be a little thicker.

Ancient Radiant Heating

The “Ancient” Art of Sustainable Living

As a current or future radiant heat consumer, you might fancy yourself to be part of a growing trend towards sustainable home heating. What you may not know is that although it is considered an emerging, “modern” trend among residential homeowners, radiant heat technology is actually thousands of years old.

Ancient Roman ruins reveal floor heating technology
Ruins of a Roman underfloor heating system. (Photo courtesy of Silvermel.)

The history of underfloor heating began in 10,000 BC with the Chinese, who used the word “kang”(original meaning, “to dry”) to describe what became known as a heated bed. Inhabitants drafted smoke from fires through stone covered trenches in the floors of their subterranean dwellings. The hot smoke heated the floor stones, radiating into their living spaces. Evidence of heated floors based on this principle were found in 5,000 B.C. in China and Korea.

The Greeks and Romans finessed the process in 500 B.C. with the hypocaust. Literally translated, hypocaust means “heat from below,” from the Greek word hypo meaning below or underneath, and kaiein, to burn or light a fire. This system was more efficient and less evasive than that of its Asian predecessor. It used pillars to raise the floors, creating a space underneath to circulate hot air. Spaces were left inside of the walls so that hot air and smoke from the furnace would pass through enclosed areas underneath the floor and out of flues in the roof, radiating heat through the walls along the way. While the hypocaust was a marked advancement in under floor heating, the process of heating itself was labor-intensive and high in fuel costs, making it a luxury for those living in villas, and at the public baths.

It wasn’t until the 1980s that standards were developed for underfloor heating systems. Five years later, radiant heat became a traditional system in residential buildings in some European and Nordic countries, and began to find its way into non-residential applications. These modern underfloor heating systems use either electric resistance elements (electric) or heated fluid flowing in pipes (hydronic) to heat floors. Both can be cast in concrete, placed under the floor covering, or attached directly to the wood sub floor. Either type can be installed as an alternative to forced air to improve home air quality and reduce heating costs associated with fossil fuels, or as a localized system for thermal comfort.

Electric radiant heat marks a growing trend in residential heating. Electric radiant under floor heating systems are less evasive and less costly to install than hydronic systems, which require skilled designers and tradesmen familiar with boilers, circulators, controls, fluid pressures and temperature for proper installation. Electric radiant heat systems are more efficient than hydronic systems. Powered by electricity, radiant heat cables can heat a surface in 30 to 60 seconds, unlike hydronic systems, which may take anywhere from 4-7 hours to heat a surface—a considerable difference in performance. Because there is a boiler involved, hydronic systems may be fueled by natural gas, oil, coal or wood, making them less environmentally friendly and more costly to operate.

Whether you choose electric or hydronic floor heating, Warmzone has the experience and expertise to install a radiant heat system that’s right for your home and your budget. Whichever you choose, you’ll have the comfort of knowing you’ve done your part to reduce your carbon footprint, improve your home’s air quality and maintain a warm, comfortable environment for your family. Be sure to visit www.warmzone.com for more information on how Warmzone can customize a sustainable home heating solution just for you.

Proper Insulation for Radiant Floor Heating

Improve the Performance of Your Radiant Heated Floors

You may have seen an increase in the number of radiant floor heating systems being installed in new construction projects. Radiant heat technology is more popular and affordable than ever, and more consumers are enjoying the benefits of radiant heat.

Heated bathroom floor

Proper radiant heat installation requires an effective insulation beneath your radiant floor heating system. The response times of radiant heating systems are quicker and much more consistent thanks to the specific physical characteristics of proper ground insulation. Insulation provides critical protection for any radiant heated floors. Insulation decreases heat loss below the slab, allowing the radiant floor heating system to perform more efficiently and accurately in the face of drastic temperature shifts.

Think of it as laying a warm blanket beneath your radiant heated floor, allowing your radiant floor heating system to operate properly and most efficiently. You don’t want to spend your precious money on heating an already cold ground and losing much of the generated heat beneath your radiant floor heating. Proper ground insulation will catch the heat and throw it back upward where you want it, instead of allowing the valued warm air to seep needlessly into the ground below your home. Radiant floor heating is showing up more and more and home builders need to be aware that laying the proper foundation is key to having a radiant heated floor system operate at 100 percent.

Call a radiant heat expert at Warmzone (888.488.9276) to learn more about ground insulation for heated floors and the radiant floor heating system that is best for you.

Electric Radiant Floor Heat vs. Baseboard Heating (Part II)

The Top Benefits of Radiant Floor Heating aver Baseboard Heating

Read Part I

Radiant heated floors certainly beat baseboard heaters in several aspects, but perhaps the crowning feature of heated floors is the maximum flexibility they offer consumers.

Electric radiant heating offers three main aspects of flexibility that baseboard heating systems don’t: installation freedom, variety, and custom design plans.

Installation Freedom
Baseboard heaters can usually be installed in any room, whether the house is old or new. Finding the wall space, however, can be a tricky task. Additionally, having to rearrange your room to accommodate a baseboard heater is far from convenient.

Heated bathroom floor

Radiant heated floors, on the other hand, can go in any room on any surface. Whether you’re building a brand new home or sprucing up an old one, you can experience the benefits of radiant floor heating. Plus, you’ll never have to worry about keeping your furniture away from a dangerous heater. Feel free to place that fabulous new sofa wherever you see fit.

Additionally, heated floors can be installed on virtually any surface you can think of. Install one in your carpeted living room, your hardwood dining room, your tiled bathroom, or all of the above.

Variety
When it comes to choosing a baseboard heater, there aren’t that many options to choose from. All baseboard heaters are essentially the same poor quality mechanism that leave much to be desired.

With a Warmzone radiant heated floor system, however, you have a slew of high-quality products to choose from. Whether you choose ComfortTile heating mats, In-Slab heat cables, FilmHeat panels, or FoilHeat, you’re sure to be satisfied with your heated floors for years to come.

Heated bathroom floor

Custom Design Plans
Perhaps the greatest part about switching to radiant heated floors is the unparalleled service from Warmzone. When you are ready to make the switch from baseboard heating to electric radiant heated floors, the friendly Warmzone staff will walk you through the whole process from start to finish.

We’ll design a radiant heat system tailored to your specific needs. We realize your needs aren’t the same as the next customer’s, and we’ll design a customized plan of action (complete with CADs) to make sure that your radiant heated floors not only meet but exceed your expectations.

When it comes down to it, there’s just no reason to continue to wallow in your baseboard heating blues. Radiant heated floors offer superior efficiency, quality, and convenience that baseboard heaters couldn’t even think of touching. Say no to noisy, unsightly heaters and yes to cozy, consistent heated floors that will keep you, your family, and your wallet happy all winter long.

Radiant Heat Could Never Be a White Elephant Gift

A Gift Like Radiant Floor Heating Would Win Big Points

With the holidays rapidly approaching do you find yourself scratching your head as to what would be the perfect gift for that special someone? We have a little hint that might get you off the naughty list and onto the “oh boy, are you ever a shining hero on a white horse” list. Giving the gift of warmth and comfort and luxury is closer than you think. I can guarantee that if you give the gift of radiant heat you will never find it in a white elephant gift pile as someone tries desperately to get rid of it. No, radiant heat will earn you major points at home or with family or with whoever you think would enjoy the glowing gift of radiant floor heating.

Radiant floor heating is more affordable than ever, so you can actually feel guilt-free about this precious gift of floor heat. Radiant heating systems are also easier than ever to install so you won’t have to muddle through a major home improvement project that uproots your lives through the busy holiday months. Many radiant heating systems can be retrofitted to your existing floors so there isn’t a lot of down time as you cross over from blasé home heating to “wow”radiant heated floors. If you commit to give radiant heat this holiday season we can pretty much guarantee you’ll see many smiles not just on the day you announce this coveted gift, but for many, many days and years to come.

Secretly Vow to Enjoy Radiant Floor Heating

Radiant Floor Heating is a Decision You Won’t Regret

Ok, here’s the deal, if you don’t know much about radiant floor heating you need to get up to speed and fast. You’ll miss the radiant heating boat and trust us, there are a lot of people clamoring to jump aboard and enjoy the warming effects of warm floors. You should secretly vow right now to treat yourself to the luxurious, yet remarkably affordable joy of radiant heated floors. There is nothing quite like stepping sans sock onto an otherwise cold surface only to find it surprisingly and appealingly warm. Those first steps taken on a radiant heated floor will make you wonder why you didn’t take this vow sooner.

Radiant heat provides constant and consistent heat throughout your floors, warming everything around it, unlike forced air systems that blow warm air that rises quickly and settles near the ceiling and sneaks out the cracks of your walls, causing the whole system to kick on once again to replenish what has been lost. Forced air systems create more allergies with all that air and dust moving around, a problem easily avoided with radiant floor heat. With radiant heating the radiant heat cables beneath the surface of your floors generates warmth that permeates the surface and all the spaces around it leaving your living space inviting and comfortable. Keep this vow to treat yourself to something irresistible and warm and you’ll soon realize that radiant floor heating is a decision you won’t end up regretting.

Electrical Thermal Storage

What is ETS and Why You Should Care

Here’s another acronym that’s worth remembering – ETS. Learning about Electrical Thermal Storage (ETS) may help you save some coin. Who can turn that down right now? And let’s be honest, who would want too? Saving money is on everyone’s mind, and this may be one more chance to do just that. Electrical thermal storage is the term given to certain types of heating, specifically, electrical storage heating that stores heat during the nighttime hours, allowing radiant heat to slowly transfer throughout your home or commercial site without drawing electricity during peak hours.

Some utility companies have adapted their rates to reflect high usage hours. In a way they have copied the telecommunications industry that charges more for calls during peak hours and drops rates during the less trafficked times of the day. Electrical thermal storage heaters draw upon this concept, allowing you to use your heat during non-peak usage times, storing heat for use during the more expensive times of the day.

In-Slab heating cable installed in concrete

You would need to check with your utility company first to make sure they offer these price incentives. If they do (and many are starting to jump on this pricing band wagon) then you may be a candidate for ETS.

Once you establish the rate system of your electrical provider, you may find you could benefit from a radiant heat system that provides electrical storage heating when the rates are lower. While it is important to distinguish that you will not be saving energy with this system, it can save you money because you’ll be taking advantage of the lower rates.

Warmzone offers radiant heating systems compatible with electrical thermal storage. Specifically the In-Slab cable systems provide underfloor heating ideal for this time of money saving advantage. Warmzone’s radiant heating floor systems are an inexpensive system that will effectively warm your floors and heat your entire home or commercial building. When you install In-Slab radiant floor heat, you are given a maintenance-free operating system as well as the peace of mind that comes with a 10-year manufacturer warranty. Warmzone’s In-Slab heat cable is durable, high quality, and hassle free. The In-Slab floor heating systems can be installed to provide luxurious radiant floor heating to almost any type of floor surface. The technology associated with these heat cables make them ideal for electrical thermal storage heating because they are typically installed beneath a concrete or brick floor. While heat is building up, drawing upon your electricity you may use the system during less expensive times of the day. The radiant heat builds up and then once shut down during peak hours, slowly transfers throughout the day from all the heat stored in the slab.

It may not be for everyone, but ETS may be another way you can save money as you heat your home. Contact Warmzone to find out if you can benefit from a radiant heating system that would allow you to take advantage of the cost-saving benefits of electrical thermal storage. ETS – it might just become your favorite acronym.

Electric Radiant Floor Heat – Steps for Installing a Radiant Heated Floor

We all know about forced air heating systems, which use burners to fire up and heat the air and then a fan blows heated air throughout the home. For the most part, this works rather well. It is reasonably quick and for years it has been the standard method of heat for homeowners. So, you ask, what else is there? Well, surely you have heard of radiant heated floors. It’s a form of heating for the home that is becoming more and more popular as of late.

Installing electric radiant floor heating is not extremely difficult. Here are the basic steps to installing a heated floor. (Don’t worry, you can do this.) Let’s assume that you have arrived at the point where you can get started. After thoroughly cleaning the subfloor surface, lay out Reflect ground insulation over the area you plan to heat. A proven ground insulator such as Reflect will optimize the efficiency of your heated floor.

Radiant heated floor being installed in bathroom.

ComfortTile heating cable is available pre-spaced and woven into mats that can be easily rolled out, or individual cable that is laid out with the aid of spacing straps. Individual cable is best suited for custom shapes while the heated mats are ideal for quick layout of standard shapes.

Thinset can be applied directly over heat cable

(It would be a good idea to check the resistance of the wiring before proceeding.  The instructions will give you a range that it should fall within. Temperature can make a difference in the reading as well so keep that in mind.)

If you are installing over a wood subfloor (after applying ground insulation), staple the heating mat or cable spacer tabs to the floor in the desired layout. Be careful to avoid damaging the heat cable anywhere. Lay the cable out in such a way as to allow for the connection to the switch in the wall of course.

Once you have the heat cable laid out and fastened, you should consider pouring a leveling surface over the cable. Technically, you could simply apply thinset and then install your tile, but since the heat cable has a thickness of around 3/8th of an inch or so, it is advisable to pour a leveling surface. Quick Level does a good job of this. Use the adhesion liquid that is recommended. Follow the instructions for applying the liquid and then simply mix the Quick Level with water and then pour it over the entire floor.

Heated bathroom floor

Ensure that it spreads evenly and doesn’t form any lumps anywhere. Only pour to the top of the heat cable. The less you use the better. This will provide you with a clean flat surface to which you will adhere your floor surface.

Tile is a common surface since it conducts the heat very well. Reflect floor insulation is effective in preventing the heat from being lost, and the radiant properties of the tile further enhance the efficiency of the system. Once installed, the sensor embedded in the floor will automatically maintain the temperature you desire.

One of the big advantages to radiant floor heating systems is that you can heat only the rooms you are using. There is no need to heat the whole house. In that sense these floor heating systems are very efficient. The greatest advantage though is the enhanced comfort level you will enjoy. It is really true that when your feet are warm you feel warm and comfortable all over.