As building codes continue to push for greater energy efficiency, production homebuilders are exploring new approaches to moving ductwork into the home's conditioned space. In particular, single-story homes are challenging when transitioning ductwork from unconditioned spaces like attics and crawlspaces into conditioned spaces.
A recent fact sheet from the Department of Energy outlines various strategies for incorporating ducts into conditioned spaces in single-story, slab-on-grade homes in hot, dry climates. The analysis covers performance, cost, installation time, and more for several duct installation methods. This research validates the value proposition of Rheia's compact homerun approach:
1. Energy Efficiency: All duct location strategies outperform traditional vented attic systems, with inside-the-house systems delivering improved energy savings.
2. Cost Considerations: The homerun approach offers the lowest total costs and improved constructability.
3. Installation: Compact ducts located inside conditioned space can reduce installation time and are safer for the installation crew.
4. Durability and Design: Ducts in conditioned space are durable because they pose minimal condensation risks and have fewer potential leakage points.
Bringing HVAC ductwork into the conditioned space is a step forward in reducing energy use and enhancing home comfort and durability. Rheia has proven to be the easiest and most cost-effective way to achieve that goal.
You can review the report here: https://buff.ly/4fFNwst
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