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I understand that fiberglass batt insulation can allow air to move through it and that this air movement degrades the insulation's R-value. Two causes I've heard about are wind-washing at the eaves and convective loops that can start in a wall cavity on really cold days and wick warmth from inside...
Fantech’s Kitchen Ventilation System contains all the components needed to build a custom range hood: a stainless steel hood liner, a remote inline fan, and an optional inline silencer.
High-volume exhaust hoods can create negative pressure in a tightly built house, which can cause backdrafting of gas-heating appliance flues.
Part of Jenn-Air’s new Glass Collection, the 32-inch JXP5032WS Perimetric Hood looks more like a flat-screen TV than a kitchen ventilation appliance.
While the IRC has approved the use of certain "hot" unvented attics, it seems that asphalt-shingle manufacturers still recommend that their shingles be installed over vented roof assemblies. Does this mean that shingle manufacturers will void their warranties if the roof deck is insulated with...
Q. My client's metal fireplace is supplied by a makeup air system with a built-in circulation fan. This fan - which plugs into an accessible outlet - is triggered by a heat sensor in the fireplace. While effective, it's also very loud. To reduce the noise, I'd like to replace the fan's on/off...
Appliances, fixtures, and finishes
For best results, locate the heat loss with a blower door and an infrared camera.
Tubs; kitchen ventilation
Find out which models will be used and review the installation specs before rough-in
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