![]() This warmboard advertiser's video on FHB's site demonstrates how their system has quicker thermostat response than concrete or gypsum-based, embedded floor tubing. Some radiant floors do better in this respect than others. Passive solar design is particularly vulnerable to radiant floor's thermostat response delay. Radiant floors are much slower to respond to thermostat changes based on occupant and environmental dynamics. Mood, state-of-rest, outdoor influence, individual preferences all benefit from quick changes in indoor-air temperature. Professionally designed, installed and verified ducts, result in a forced-air system whose operation is barely noticeable.įorced-air systems respond to thermostat changes quickly. Modern, minimum code performance homes have very low CFM (air-flow) requirements. Most people have experienced unpleasant forced-air systems. Once again, the comparison relies on a poorly built building envelope. This common illustration is supposed to represent radiant floor heating versus forced-air. This is information and opinions that I like to share with everyone regarding radiant floor heating. We include radiant floor heating for clients that request it. This makes more sense for goals of warm feet, thanks to the limited area. Some projects are only interested in radiant floors for bathrooms. This is a good thing, it means less wasted energy. What is a Building Envelope? The Blower Door Test.Įnergy efficient building envelopes almost eliminate feelings of warm feet. Dont miss the most cost-effective opportunties. If you can feel the radiant floor heat by touch, on an average winter day, the home is likely inefficient and was probably not proven airtight with a blower door test. Sorry, but these experiences typically come from homes with poor performing building envelopes. Many who have lived with radiant floor heating, insist on including it in their new home project based on their experience with its comfort. Some situations deserve them while most projects in our climate will struggle with their cost-effectiveness. While most radiant floor systems exist in the great white north, it is often a hard decision to include them in the Asheville and WNC climate. ![]() Radiant floor heating is known for its efficiency and comfort.
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