A Better ACH Metric for Small or Attached Canadian Homes—NLR vs ACH

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Our team had the pleasure of speaking or presenting at the CHBA Fall meetings in Ottawa at the end of October.

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Mark Rosen spoke at the CHBA Technical Research Committee, which discusses technical research and innovation, as well as codes, standards and regulations affecting how homes are constructed and renovated.

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Mark's topic was Air Tightness - An Update on Proposed Code Changes.

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Use the resource link below to view Mark's presentation.