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How to Choose Backup Heat for a Ductless Minisplit System
In a well-insulated house with low heating loads, what makes the most sense?
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Which Comes First: Air-Sealing and Insulation or New Minisplits?
The answer might be obvious to building science experts but one homeowner questions best practices
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Why Is It So Hot Upstairs?
It's a common question and insulation, air-sealing, and mechanicals are all potential cultprits when a home's second floor is uncomfortably hot
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Reusing an Old Foundation: Thrifty or Misguided?
Does it make sense to enlarge an existing foundation for a new house?
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Radiant Heating and Cooling in Texas
In a hot-humid climate, how would this system work in a house made with insulated concrete forms?
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Tougher Energy Codes: What’s the Point?
The latest version of the IECC ups insulation requirements, but one reader doesn't see the value
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This Minisplit Won’t Dehumidify
The unit heats and cools a workshop beautifully, but the air is still too damp
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Installing Solar Panels Over Rigid Foam Insulation
Solar installers steer clear of this Passive House retrofit and the owner figures out why
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Planning for a Permanent Wood Foundation
An owner-builder proposes a wood foundation but wonders whether he has all the details right
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Will This Roof in Snow Country be a Problem?
Energy consultants think 14 in. of cellulose is inadequate and suggest a 6-in. layer of exterior foam
