Guides A-Z

Showing results 1 - 29 of 29

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Guide providing information about constructing a roof with full insulation at the eaves, and insulating eaves in existing homes.
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Guide describing the use of attic ventilation fans to mechanically pull outside air through the attic in an attempt to cool the attic, control moisture, and prevent ice dams.
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Guide describing how to install a bathroom fan to remove excess moisture, cleaning chemical fumes, etc.
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Guide describing categories of direct-vent combustion space- and water-heating equipment and combustion safety testing.
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Home owners who use an HVAC system with a central air handler fan can realize significant energy savings by using a fan with an electronically commutated (ECM) motor (see Figure 1). Savings will be even larger for homeowners who run the HVAC fan continuously or frequently to filter the air or to...
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Guide describing how to install a radon mitigation fan with various types of house foundations.
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Guide describing options for designing and locating the thermal boundary at either the attic floor or along the roof line in new and existing homes.
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Guide describing how to install ventilation air inlets in open locations at a safe distance from potential air contamination sources.
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Guide describing the types of whole-house fans, installation details to reduce energy loss, and how to operate them for comfort and energy savings based on climate zone.