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Radiant Heating Gives You Total Design Freedom
The benefits of radiant floor heating range from increased energy efficiency to improved indoor air quality, but for design-conscious homeowners, its greatest appeal may be that it's unnoticeable.
By now, you’re familiar with the many benefits of radiant floor heating: It runs silently, circulates no dust or airborne impurities, and operates at least 25 percent more efficiently than the forced-air systems in so many American homes. Still, for some homeowners, what’s most impressive about radiant heat is how it stays out of the way, its components always invisible. There are no vents, radiators, or baseboards to work around, enabling you to enjoy true design freedom. You get to lay out and decorate your home without coming up against any impediments, and without having to make any sacrifices. Radiant heat stays out of your way.
Radiant heating isn’t magic. The concept actually dates back to the Roman era, and 21st-century versions are the result of sound building science and savvy engineering. The principle is that, instead of distributing heat from a single source within a room, it would be more effective to deliver heat across the entire square footage of a space, from beneath the floor (or even from within the walls). Hidden from view, hydronic tubes deliver heated water to a series of panels, which in turn conduct heat into the rooms of the home. What results is an even, enveloping heat whose source does not encroach at all into the heated areas.
Over the past few decades, we’ve gradually become accustomed to setting up our living spaces only in ways our heating system components permit. For instance, knowing that obstruction would disrupt their proper operation, you’d seek not to place anything in the way of a forced-air vent or air return. Likewise, is there anyone who’s never chosen a spot for a piece of furniture specifically so that it would conceal the rusty baseboard or radiator with peeling paint? With radiant heat, meanwhile, there are no such limitations, because, quite simply, there are no visible components the homeowner would need to make allowances for.
Even among radiant heating products, there are a range of technologies. Traditional radiant systems rely on concrete, with hydronic tubes set inside. Though it may be the most common approach, concrete isn’t always the best, in part because it doesn’t install easily under every floor type. To work under hardwood, for example, the concrete must be supplemented with an intermediate layer of either “sleeper” beams or plywood. The extra layers not only steal height from the room, but they also put more material between the heat source and the home interior. Sleeper beams, in particular, break up the heating area and cause surface temperature to vary across the floor. That decreases comfort while increasing the likelihood of uneven temperatures leading to floor damage.
Only Warmboard radiant heating panels are manufactured in a way that allows wood floor boards to be installed directly on top. With Warmboard’s highly conductive aluminum panels heating the floor material directly, with no intervening layer, the risk of damage to the wood goes away. In fact, Warmboard products are compatible not only with solid and engineered wood, but with virtually all types of flooring, including tile, vinyl, linoleum, and carpeting.
In the past, thick carpets and radiant heat were rarely used in combination, because with its insulating properties, carpeting worked against under-floor heating. That’s no longer the case, thanks to Warmboard. Because its aluminum panels conduct heat so efficiently, there’s enough power to heat through even thick-pile wool carpeting. So while radiant heating affords greater flexibility than traditional systems, innovative Warmboard technology takes it all a step further, eliminating what few obstacles remained. Now you have total freedom to design your home exactly how you please, and isn’t that how it should be?
This article has been brought to you by Warmboard. Its facts and opinions are those of BobVila.com.