Nccer

Introduction to Weatherization Trainee Guide (Module) Nccer 1º edição

This module introduces the reader to the weatherization initiative and its underlying motivation by examining the economic and environmental effects of the inefficient use of energy in heating and cooling buildings. It describes the common ways in which heat is lost and how cold air infiltrates a house.  It also introduces remediation methods such as air sealing and insulation as a lead-in to subsequent modules. The module also explores career opportunities in the weatherization industry.