Category: Ventilation

    Why airtight homes matter

    originally published at timesunion.com

    by on Sept. 20, 2019

    In the late '90s, Frank Laskey was approached by a couple who wanted to build a new home.

    Richard and Jane Leifer had been living in a Victorian-era home in Saratoga Springs that was drafty and that caused Jane's chemical sensitivities to flare up. Air was getting into the cracks and openings of the old house, carrying chemicals and toxins it found along the way. As a result, it was hard for Jane to breathe.

    The Leifers wanted their new home to address these issues while having as little impact as possible on the environment. That's how they found Laskey — a local homebuilder whose business, Capital Construction, was getting into the green building scene.

    "They were unusual clients in that we worked very much as a team to build their house," Laskey recalled.

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    For Better Indoor Air Quality: Build Tight and Ventilate Right

    Originally published at probuilder.com

    by Graham Davis | November 25, 2019

    About 25 years ago, I sat in a classroom at an EEBA (Energy & Environmental Building Alliance) conference listening to Mark LaLiberte’s presentation, “Cure for the Common Callback.” Among many building science jewels he imparted that day, what Mark drove into my fertile mind was the (now) well-worn but still true mantra: “Build tight and ventilate right.”

    That principle has stood the test of time, but so has the common rebuttal, “Houses have to breathe!”

    That rebuttal is wrong, but some people still consider it common sense.

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