In this video, Shannon shows you how to install air / vapor barrier on the ceiling. Amazon affilate link to hammer stapler: USA: https://amzn.to/42oDYhf Canada: https://amzn.to/3E94ilt Amazon affiliate links for tools: USA: https://amzn.to/4cEyvEW Canada: https://amzn.to/3XJuATd If you want to help support Shannon to produce more videos like this, visit https://www.house-improvements.com/donate If you have questions about your home improvement projects, stop by the forum on our website, where Shannon will answer your questions in detail for free. Website: https://www.house-improvements.com Facebook: https://www.facebook.com/OfficialHouseImprovements/ Twitter: https://twitter.com/House_Improve Chapters: 00:00 Intro 00:40 Tools needed 01:15 Get the correct barrier 03:39 How to measure the correct size 05:47 Hang it straight 09:32 Hanging air vapour barrier in the corner 12:48 Joining and sealing two sections 17:07 Sealing barrier to poly boxes for lights outlets 22:16 Sealing holes in your barrier 23:12 Conclusion Video edited by @PrairiePlantGirl Video © 2025 SKS Media. Videos produced by SKS Media (House-Improvements.com) are provided for informational purposes only. The information contained in the videos is intended to give general guidance to simplify DIY (do it yourself) projects. Because tools, products, materials, equipment, techniques, building codes and local regulations are constantly changing, SKS Media cannot and does not assume any responsibility or liability for the accuracy of the information contained therein. Further, SKS Media will not accept any claim for liability related to, but not limited to, omissions, errors, injury, damage or the outcome of any project. It is the responsibility of the viewer to ensure compliance with all applicable laws, rules, codes and regulations for a project. The viewer must always take proper safety precautions and exercise caution when taking on any project. If there are any questions or doubt in regards to the element of a project, please consult with a licensed professional. SKS Media conducts all matters in accordance with the laws of Saskatchewan, Canada. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.