by John Krigger | Jan 21, 2022
(1.5 CEUs) This course is about retrofitting doors, which requires quite a bit of good judgement along with carpentry skills. You’ll learn about the most common problems with doors and how to fix them. We discuss the types of door weatherstrip and how to weatherstrip...
by John Krigger | Jan 21, 2022
(1.5 CEUs) This lesson covers the type of doors and focuses on insulated doors. You’ll learn how to select and install doors. We also discuss thermal resistance and air leakage around doors.
by John Krigger | Jan 14, 2022
(9.0 CEUs) The purpose of this course is to help you understand the characteristics, performance factors, and installation procedures of windows and doors. Windows and doors are a critical elements of the energy efficiency of the building envelope. Windows present us...
