Radiant Barrier, Will It Fix a Hot Upstairs Room?

Radiant barrier can help with a hot upstairs room — but only if the right things are already in place underneath it. In this video, I break down exactly what radiant barrier does, what it does not fix, and why installing it before air sealing, duct sealing, and proper insulation is one of the most common and costly mistakes homeowners make. I also cover the one situation where radiant barrier makes the most sense — and when the timing actually works in your favor. If your upstairs is hot and you are trying to figure out what to do first, watch this before you spend a dime. 🆓 FREE Attic Air Seal & Insulate Guide: 👉 https://buymeacoffee.com/csninja/e/47... 📖 Seal First, Insulate Second: 👉 https://buymeacoffee.com/csninja/e/54... My Favorite Radiant Barrier — US Energy Products 👉 https://amzn.to/4vnRixQ 🛒 DIY Store — Professional-Grade Materials: 👉 crawlspaceninja.com/supply 📞 Book a Personal Consultation with Michael: 👉 buymeacoffee.com/csninja ⏱️ CHAPTERS: 0:00 Radiant Barrier Comes Last 1:43 What Radiant Barrier Actually Does 3:31 Savings Math And Common Misfits 5:20 Inspect, Remove, Then Air Seal 7:31 Fix Duct Leaks And Ventilation 8:49 Install Method And Required Air Gap 9:59 Myths That Keep Homes Hot Watch Next: ▶ Why Your Upstairs Is Hot Even With Good AC — [   • Why Your Upstairs Is Hot Even With Good AC  ] ▶ Drafts Ruining Your Home? Seal These 4 Critical Attic Spots — [   • Drafts Ruining Your Home? Seal These 4 Cri...  ] ▶ How to Seal Attic Ductwork the Right Way — [   • Your Ducts Are Leaking and You Don't Even ...  ] Join our Ninja membership to get early access to all our content:    / @crawlspaceninja   20% OFF DIY Products Code: "youtube" Use at https://supply.crawlspaceninja.com 10% OFF DIY Mold Testing: https://fas.st/t/8cfyT8P3 *Contact Us:* Website: (https://CrawlSpaceNinja.com/) Schedule Free Inspection: (865) 659-0390 DIY Store: (https://supply.crawlspaceninja.com) DIY Store Phone: (865) 321-9314 *Disclaimer:* This information is for educational purposes only. Consult professionals for specific advice. Some links may be affiliate links, which means we may earn a small commission at no extra cost to you. #RadiantBarrier #HotUpstairs #AtticInsulation #CrawlSpaceNinja #MichaelChurch #HomeImprovement #DIYAttic #AirSealing #BuildingScience #IndoorAirQuality