Ask This Old House

AC Airflow Issue, Shellac Removal (23x23)

Air date: May 08, 2025

Ross Trethewey troubleshoots a Miami home's hot and cold spots. He conducts a home performance assessment to check airflow and offer solutions; AskTOH highlights metal fabricator, Shelby Barnhart, who worked her way up from a blacksmith apprentice to starting her own successful business; Mauro Henrique demonstrates how to remove a shellac finish that was improperly applied to a wood window trim.