2020 Revised Edition
![Best Practice Guide Air Sealing & Insulation Retrofits for Single Family Homes](https://www.bchousing.org/sites/default/files/styles/mobile_x1_560px_/public/rc-guide/2022-04/best-practices-air-sealing-insulation-retrofits.png?itok=vaabat4X)
This revised guide consolidates best practices for air sealing and insulation retrofits (i.e. building enclosure weatherization) for British Columbia homes. The Air Sealing and Retrofits guide is intended to be a reference tool for construction industry professionals and can help contractors learn how to perform weatherization work.