Cold-Climate Attic Air-Sealing
Using a Blower-Door Test and Interpreting the Results
Straightforward Air-Sealing Strategies
Randy Williams started his career in 1996 as an apprentice electrician, becoming a licensed journeyman in 2000. After building a home for a family member in 1999, he eventually changing to full time builder in the mid 2000s. In 2009, Randy took energy auditor training and began contracting for a local rural electricity provider conducting energy audits and assessments. Today he continues with energy auditing and assessments along with code compliant blower door testing and residential building diagnostics. He also works with homeowners and builders as an energy design consultant. He has started a local building science group, BS + Beer in his community and writes a blog, www.northernbuilt.pro. You can follow Randy on Instagram @northernbuiltpro.
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